built basic ui structure in /hierarchy

2026-02-14 18:03:13 -06:00
parent d645bda942
commit e4e0775472
24 changed files with 1174 additions and 106 deletions
@@ -0,0 +1,40 @@
+---
+trigger: model_decision
+description: When working on the voxer-like audio recording, chunking, streaming and playback setup
+---
+
+# Audio Recording & Streaming Architecture
+
+This project implements a "Voxer-like" audio messaging system using Phoenix Channels for binary streaming and Oban for background processing.
+
+## 1. Components & Data Flow
+- **Capture**: `AudioRecorder` JS Hook (`assets/js/hooks/audio_recorder.js`) uses `MediaRecorder` with `audio/webm;codecs=opus`.
+- **Transport**: Raw binary chunks are pushed via Phoenix Channels (`audio:lobby`).
+- **Persistence**: Server appends chunks to a `.webm` file in `priv/static/uploads/`.
+- **Processing**: `audio_end` event triggers an **Oban** job (`RiverConnect.Workers.ProcessRecording`) to finalize and update status.
+- **Serving**: Files are served from `/uploads/` via a dedicated `Plug.Static` entry in `RiverConnectWeb.Endpoint`.
+
+## 2. Channel Protocol (`AudioChannel`)
+- **`audio_start`**: `%{"id" => id}`. Initializes the recording session and creates a temp file.
+- **`audio_chunk`**: `{:binary, payload}`. Appends binary to the file and broadcasts to other listeners for live playback.
+- **`audio_end`**: `%{"duration_ms" => ms, "id" => id}`. Creates the `AudioMessage` DB record and enqueues the Oban worker.
+
+## 3. Real-time Playback
+- While a recording is in progress, the channel broadcasts `audio_chunk` events.
+- The receiving `AudioRecorder` hook uses `AudioContext.decodeAudioData` to play these chunks immediately, providing a "near-realtime" walkie-talkie experience.
+
+## 4. Database Schema (`AudioMessage`)
+- `user_id`: String (Guest ID or User ID).
+- `file_path`: Relative path (e.g., `/uploads/uuid.webm`).
+- `duration_ms`: Total recording duration.
+- `status`: `"processing"` | `"ready"`.
+- **Note**: The schema must `@derive {Jason.Encoder, ...}` to be sent over Phoenix Channels.
+
+## 5. Environment Constraints (Windows)
+- Commands like `mix` may need to be executed via `cmd /c` or with explicit PATH to `erl.exe` and `mix.bat` in backgrounds tasks.
+- Static files in `priv/static/uploads` must be exposed explicitly in `endpoint.ex` and may require a server restart to be served correctly after initial creation.
+
+## 6. Development Tips
+- **Restart Required**: Adding new sockets or `Plug.Static` rules in `endpoint.ex` requires a full `mix phx.server` restart.
+- **Permissions**: Ensure the browser has microphone permissions for the specific port (default 4000/4005).
+- **Streaming Jitter**: Basic playback uses `decodeAudioData`. For production-grade streaming without gaps, a jitter buffer/audio scheduler would be required.
@@ -0,0 +1,35 @@
+# Audio Recording & Streaming Architecture
+
+This project implements an asynchronous and real-time audio messaging system using Phoenix Channels for binary streaming and Oban for background processing.
+
+## 1. Components & Data Flow
+- **Capture**: `AudioRecorder` JS Hook (`assets/js/hooks/audio_recorder.js`) utilizes the `MediaRecorder` API with `audio/webm;codecs=opus`.
+- **Transport**: Binary chunks are transmitted via Phoenix Channels (`audio:lobby`).
+- **Persistence**: The server appends incoming chunks to a `.webm` file located in `priv/static/uploads/`.
+- **Finalization**: An `audio_end` event triggers an **Oban** job (`RiverConnect.Workers.ProcessRecording`) to verify the file and update the database status.
+- **Serving**: Static audio files are exposed via a dedicated `Plug.Static` entry in `RiverConnectWeb.Endpoint`.
+
+## 2. Channel Protocol (`AudioChannel`)
+- **`audio_start`**: `%{"id" => id}`. Initializes the server-side recording state and creates the target file.
+- **`audio_chunk`**: `{:binary, payload}`. Appends binary data to the file and broadcasts the chunk for real-time consumption.
+- **`audio_end`**: `%{"duration_ms" => ms, "id" => id}`. Persists the `AudioMessage` record and enqueues the processing worker.
+
+## 3. Real-time Streaming
+- During an active recording session, the channel broadcasts `audio_chunk` events to all subscribers.
+- Subscribed clients use `AudioContext.decodeAudioData` to process and play the binary stream with minimal latency.
+
+## 4. Database Schema (`AudioMessage`)
+- `user_id`: Identifies the sender (Guest or Authenticated).
+- `file_path`: Relative URL to the static resource.
+- `duration_ms`: Integer representing the length of the audio.
+- `status`: State machine values (`"processing"`, `"ready"`).
+- **Note**: The schema must `@derive {Jason.Encoder, ...}` for binary serialization over the socket.
+
+## 5. Environment & Infrastructure
+- **Windows Support**: `mix` commands in background processes may require explicit PATH configuration for Erlang/Elixir binaries.
+- **Static Configuration**: Dynamic directories in `priv/static` require explicit inclusion in the `Endpoint` configuration to be served correctly.
+
+## 6. Implementation Notes
+- **Server Restarts**: Modifications to `endpoint.ex` or `UserSocket` require a server restart to take effect.
+- **Hardware Access**: Web-based recording requires secure context (HTTPS/Localhost) and explicit browser microphone permissions.
+- **Latency Management**: Real-time playback relies on prompt chunk processing; production environments may require a jitter buffer for consistency.
@@ -0,0 +1,41 @@
+---
+trigger: model_decision
+description: When working on UI
+---
+
+# Kobalte for Solid.js Coding Rules
+
+## Core Mandate
+1. **Always use [Kobalte](https://kobalte.dev/)** for UI components in Solid.js (e.g., Popovers, Dialogs, Selects, Tooltips, etc.).
+2. **DO NOT** implement custom UI logic or accessibility patterns from scratch unless explicitly requested by the user.
+3. **DO NOT** use other UI libraries for Solid.js unless explicitly requested.
+
+## Implementation Guidelines
+- **Importing**: Always import from `@kobalte/core`.
+- **Structure**: Follow the standard Kobalte pattern: `Component.Root`, `Component.Trigger`, `Component.Portal`, `Component.Content`, etc.
+- **Styling**: 
+  - Use **Tailwind CSS** for all styling.
+  - Apply styles directly to the Kobalte primitive components using the `class` prop.
+  - Use `data-*` attributes provided by Kobalte (e.g., `data-expanded`, `data-disabled`) for state-based styling in Tailwind.
+- **Portals**: Use `<Popover.Portal>` or `<Dialog.Portal>` to ensure correct DOM placement and stacking context.
+- **Animations**: Prefer Tailwind's `animate-in`, `fade-in`, `zoom-in`, etc. (from `tailwindcss-animate` if available, or custom animations) combined with Kobalte's state attributes.
+
+## Example Pattern (Popover)
+```jsx
+import { Popover } from "@kobalte/core";
+
+<Popover.Root>
+  <Popover.Trigger class="...">...</Popover.Trigger>
+  <Popover.Portal>
+    <Popover.Content class="...">
+      <Popover.Arrow />
+      <Popover.Title class="...">...</Popover.Title>
+      <Popover.Description class="...">...</Popover.Description>
+    </Popover.Content>
+  </Popover.Portal>
+</Popover.Root>
+```
+
+## Exceptions
+- Only bypass Kobalte if the user explicitly says: "Do not use Kobalte for this" or "Build this from scratch".
+- If a component is not available in Kobalte, ask for clarification before choosing an alternative.
@@ -0,0 +1,58 @@
+---
+trigger: always_on
+---
+
+# Elixir & Solid.js Bridge Architecture
+
+This project uses a hybrid architecture where **Phoenix LiveView** manages the server-side state and **Solid.js** handles the reactive client-side UI via a "Bridge Hook".
+
+## 1. Core Architecture
+- **State Source of Truth**: `socket.assigns` in Elixir LiveViews.
+- **Transport**: JSON payloads via `push_event/3` (Server -> Client) and `pushEvent` (Client -> Server).
+- **Client Container**: A `div` with `phx-update="ignore"`, a unique `id`, and `phx-hook="SolidBridge"`.
+- **Reactivity**: A Phoenix Hook initializes a **Solid.js Store**. Server events trigger `setState` on the store, which drives Solid's fine-grained reactivity.
+
+## 2. Frontend Build Pipeline
+- **Bundler**: Custom `esbuild` script ([build.js](file:///c:/Users/TimothyCardoza/Documents/AI-Apps/RiverConnect/Rivertalk/river_connect/assets/build.js)).
+- **Runtime**: `bun` is used for dependency management and running the build script.
+- **JSX Support**: Solid.js JSX is compiled via `esbuild-plugin-solid`.
+- **Dependency Paths**: 
+    - Phoenix dependencies (js) are loaded from `package.json` (npm versions).
+    - Aliases: `phoenix-colocated` is shimmed to `js/phoenix-colocated-shim.js` to prevent dynamic require errors.
+
+## 3. Directory Structure & Key Files
+- `lib/river_connect_web/live/`: Elixir LiveView components.
+- `assets/js/hooks/SolidBridge.jsx`: The Phoenix Hook that spawns Solid.
+- `assets/js/components/`: Solid.js reactive components (`.jsx`).
+- `priv/static/assets/js/app.js`: Generated bundle (Target for `esbuild`).
+
+## 4. State Syncing Patterns
+### Server to Client (Push)
+```elixir
+# lib/app_live.ex
+def handle_event("update", _params, socket) do
+  new_state = %{count: 1}
+  {:noreply, push_event(socket, "sync_state", new_state)}
+end
+```
+
+### Client to Server (Push)
+```javascript
+// assets/js/components/MyComponent.jsx
+const update = () => props.push("client_event", { data: "payload" });
+```
+
+## 5. UI Components & Styling
+- **Styling**: Tailwind CSS + DaisyUI.
+- **Headless UI**: [Kobalte](https://kobalte.dev/) is used for complex UI logic (Popovers, Tooltips, Tabs) while maintaining total style control.
+- **Glassmorphism**: Use `.glass` helper in CSS for translucent, blurred backgrounds.
+
+## 6. Development Workflow
+- **Watchers**: Run automatically via `mix phx.server` (Configured in `config/dev.exs` using `bun`).
+- **Manual Build**: `bun run --prefix assets build`.
+- **Adding Dependencies**: Use `bun add` in the `assets/` directory.
+
+## 7. Important Constraints
+- **NEVER** use `phx-update="replace"` on Solid.js root containers; it will destroy the Solid DOM tree.
+- **ALWAYS** use `phx-update="ignore"` for Solid mounts.
+- **JSX in JS**: The build script is configured to treat `.js` files as JSX, but preferred extension for Solid components is `.jsx`.
@@ -0,0 +1 @@
+{}
@@ -15,4 +15,4 @@ Ready to run in production? Please [check our deployment guides](https://hexdocs
 * Guides: https://hexdocs.pm/phoenix/overview.html
 * Docs: https://hexdocs.pm/phoenix
 * Forum: https://elixirforum.com/c/phoenix-forum
-* Source: https://github.com/phoenixframework/phoenix
+* Source: https://github.com/phoenixframework/phoenix
@@ -5,6 +5,7 @@
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      "name": "river_connect_assets",
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        "phoenix": "^1.8.3",
        "phoenix_html": "^4.1.1",
        "phoenix_live_view": "^1.1.0",
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+    "solid-prevent-scroll": ["solid-prevent-scroll@0.1.10", "", { "dependencies": { "@corvu/utils": "~0.4.1" }, "peerDependencies": { "solid-js": "^1.8" } }, "sha512-KplGPX2GHiWJLZ6AXYRql4M127PdYzfwvLJJXMkO+CMb8Np4VxqDAg5S8jLdwlEuBis/ia9DKw2M8dFx5u8Mhw=="],
+
    "topbar": ["topbar@2.0.2", "", {}, "sha512-hCKoSaWxXqGIgjag8rIVajysE41as7ti5z9GDO5rcx2zmII1/rY5zvO9IgKwbf50HL82EzlimL6OmPYPUgbpEw=="],

+    "tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
    "update-browserslist-db": ["update-browserslist-db@1.2.3", "", { "dependencies": { "escalade": "^3.2.0", "picocolors": "^1.1.1" }, "peerDependencies": { "browserslist": ">= 4.21.0" }, "bin": { "update-browserslist-db": "cli.js" } }, "sha512-Js0m9cx+qOgDxo0eMiFGEueWztz+d4+M3rGlmKPT+T4IS/jP4ylw3Nwpu6cpTTP8R1MAC1kF4VbdLt3ARf209w=="],

    "yallist": ["yallist@3.1.1", "", {}, "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="],
@@ -103,3 +103,26 @@
 [data-phx-session], [data-phx-teleported-src] { display: contents }

 /* This file is for your main application CSS */
+
+/* Custom Animations for Audio UI */
+@keyframes pulse-glow {
+  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); transform: scale(1); }
+  70% { box-shadow: 0 0 0 20px rgba(239, 68, 68, 0); transform: scale(1.05); }
+  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); transform: scale(1); }
+}
+
+.animate-pulse-glow {
+  animation: pulse-glow 2s infinite;
+}
+
+.glass {
+  background: rgba(255, 255, 255, 0.7);
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
+  border: 1px solid rgba(255, 255, 255, 0.3);
+}
+
+.dark .glass {
+  background: rgba(15, 23, 42, 0.7);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+}
@@ -27,12 +27,13 @@ import topbar from "../vendor/topbar"

 import { AudioRecorder } from "./hooks/audio_recorder"
 import { SolidBridge } from "./hooks/SolidBridge"
+import { HierarchyBridge } from "./hooks/HierarchyBridge"

 const csrfToken = document.querySelector("meta[name='csrf-token']").getAttribute("content")
 const liveSocket = new LiveSocket("/live", Socket, {
  longPollFallbackMs: 2500,
  params: { _csrf_token: csrfToken },
-  hooks: { ...colocatedHooks, AudioRecorder, SolidBridge },
+  hooks: { ...colocatedHooks, AudioRecorder, SolidBridge, HierarchyBridge },
 })

 // Show progress bar on live navigation and form submits
@@ -0,0 +1,168 @@
+import { createSignal, createEffect, For, Show } from "solid-js";
+
+export function HierarchyApp(props) {
+    // props.state contains springs, rivers, streams, trenches, etc.
+    // props.push is the function to push events to LiveView
+    // props.setState can be used for local updates if needed, 
+    // but better to just use props.state and fire events.
+
+    const handleSpringClick = (springId) => {
+        // Optimistic update or just wait for server?
+        // Let's fire event to server to fetch rivers
+        props.push("fetch_rivers", { spring_id: springId });
+        // We can also update local state to show selection immediately?
+        // But sending `setState` from parent is cleaner. 
+        // Wait, the parent hook has `setState`. 
+        // We can use a local signal for UI selection state content, 
+        // but the data (rivers) must come from server.
+
+        // Actually, let's just trigger the push.
+        // And ideally we also set activeSpringId in the store.
+        props.setState("activeSpringId", springId);
+        props.setState("activeRiverId", null);
+        props.setState("activeStreamId", null);
+    };
+
+    const handleRiverClick = (riverId) => {
+        props.push("fetch_streams", { river_id: riverId });
+        props.setState("activeRiverId", riverId);
+        // Maybe toggle expansion?
+    };
+
+    const handleStreamClick = (streamId) => {
+        props.push("fetch_trenches", { stream_id: streamId });
+        props.setState("activeStreamId", streamId);
+    };
+
+    return (
+        <div class="flex h-screen bg-gray-900 text-white font-sans">
+            {/* 1. Springs (Servers) Column */}
+            <div class="w-20 flex flex-col items-center py-4 bg-gray-950 border-r border-gray-800 space-y-4">
+                <For each={props.state.springs}>
+                    {(spring) => (
+                        <button
+                            onClick={() => handleSpringClick(spring.id)}
+                            class={`w-12 h-12 rounded-full flex items-center justify-center transition-all duration-200 hover:rounded-2xl ${props.state.activeSpringId === spring.id
+                                    ? "bg-indigo-500 rounded-2xl shadow-lg ring-2 ring-indigo-400"
+                                    : "bg-gray-800 hover:bg-indigo-600"
+                                }`}
+                            title={spring.name}
+                        >
+                            {spring.name.substring(0, 2).toUpperCase()}
+                        </button>
+                    )}
+                </For>
+
+                <button class="w-12 h-12 rounded-full bg-gray-800 hover:bg-green-600 flex items-center justify-center text-green-400 hover:text-white transition-all duration-200 hover:rounded-2xl">
+                    <span class="text-2xl">+</span>
+                </button>
+            </div>
+
+            {/* 2. Rivers & Streams (Channels) Column */}
+            <Show when={props.state.activeSpringId}>
+                <div class="w-64 bg-gray-900 flex flex-col border-r border-gray-800">
+                    {/* Header */}
+                    <div class="h-12 border-b border-gray-800 flex items-center px-4 font-bold shadow-sm">
+                        {props.state.springs.find(s => s.id === props.state.activeSpringId)?.name || "Spring"}
+                    </div>
+
+                    {/* Rivers List */}
+                    <div class="flex-1 overflow-y-auto p-2 space-y-2">
+                        <Show when={props.state.rivers[props.state.activeSpringId]} fallback={<div class="p-4 text-gray-500 text-sm">Loading rivers...</div>}>
+                            <For each={props.state.rivers[props.state.activeSpringId]}>
+                                {(river) => (
+                                    <div class="mb-2">
+                                        <div
+                                            class="px-2 py-1 text-xs font-semibold text-gray-400 uppercase tracking-wider hover:text-gray-200 cursor-pointer flex items-center justify-between group"
+                                            onClick={() => handleRiverClick(river.id)}
+                                        >
+                                            <span>v {river.name}</span>
+                                            <span class="opacity-0 group-hover:opacity-100 text-gray-500 hover:text-white">+</span>
+                                        </div>
+
+                                        {/* Streams in this river */}
+                                        <Show when={props.state.streams[river.id]}>
+                                            <div class="mt-1 space-y-0.5">
+                                                <For each={props.state.streams[river.id]}>
+                                                    {(stream) => (
+                                                        <div
+                                                            onClick={() => handleStreamClick(stream.id)}
+                                                            class={`px-2 py-1 rounded mx-2 text-gray-400 hover:bg-gray-800 hover:text-gray-100 cursor-pointer flex items-center ${props.state.activeStreamId === stream.id ? "bg-gray-800 text-white font-medium" : ""
+                                                                }`}
+                                                        >
+                                                            <span class="mr-1 text-gray-500">#</span>
+                                                            {stream.name}
+                                                        </div>
+                                                    )}
+                                                </For>
+                                            </div>
+                                        </Show>
+                                    </div>
+                                )}
+                            </For>
+                        </Show>
+                    </div>
+                </div>
+            </Show>
+
+            {/* 3. Main Stream (Chat) Area */}
+            <div class="flex-1 flex flex-col bg-gray-800">
+                <Show when={props.state.activeStreamId} fallback={
+                    <div class="flex-1 flex items-center justify-center text-gray-500 flex-col">
+                        <div class="text-4xl mb-4">👋</div>
+                        <p>Select a stream to start chatting</p>
+                    </div>
+                }>
+                    {/* Header */}
+                    <div class="h-12 border-b border-gray-700 flex items-center px-4 shadow-sm bg-gray-900 justify-between">
+                        <div class="flex items-center">
+                            <span class="text-2xl text-gray-500 mr-2">#</span>
+                            <span class="font-bold">
+                                {/* Need to find stream name across all rivers? inefficient.
+                       Better to store activeStream details? Or just find it. */}
+                                Stream Name
+                            </span>
+                        </div>
+                    </div>
+
+                    {/* Messages */}
+                    <div class="flex-1 overflow-y-auto p-4 space-y-4">
+                        {/* Placeholder messages */}
+                        <div class="flex items-start">
+                            <div class="w-10 h-10 rounded-full bg-gray-600 mr-3"></div>
+                            <div>
+                                <div class="flex items-baseline">
+                                    <span class="font-bold mr-2 text-white">User A</span>
+                                    <span class="text-xs text-gray-400">10:30 AM</span>
+                                </div>
+                                <p class="text-gray-300">Welcome to the stream!</p>
+                            </div>
+                        </div>
+
+                        <Show when={props.state.trenches[props.state.activeStreamId]}>
+                            <div class="pl-12 pt-2">
+                                <div class="text-xs font-bold text-gray-400 mb-1">Trenches (Threads):</div>
+                                <For each={props.state.trenches[props.state.activeStreamId]}>
+                                    {(trench) => (
+                                        <div class="text-sm text-indigo-400 hover:underline cursor-pointer">
+                                            ↳ {trench.name}
+                                        </div>
+                                    )}
+                                </For>
+                            </div>
+                        </Show>
+                    </div>
+
+                    {/* Input */}
+                    <div class="p-4 bg-gray-900">
+                        <input
+                            type="text"
+                            class="w-full bg-gray-800 text-white rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-indigo-500"
+                            placeholder="Message #stream"
+                        />
+                    </div>
+                </Show>
+            </div>
+        </div>
+    );
+}
@@ -1,4 +1,5 @@
 import { createSignal } from "solid-js";
+import { Popover } from "@kobalte/core";

 export function SolidApp(props) {
    // Local state for optimistic updates or other UI-only logic
@@ -14,33 +15,61 @@ export function SolidApp(props) {
        props.push("decrement", {});
    };

-    // Reset updating flag when state changes from server
-    // (In a real app, you might use a more sophisticated approach)
-
    return (
-        <div class="p-6 border-2 border-blue-500 rounded-lg bg-white shadow-md">
-            <h2 class="text-xl font-semibold text-blue-700 mb-4">Solid.js Component</h2>
+        <div class="p-6 border-2 border-blue-500 rounded-2xl bg-white shadow-xl max-w-sm mx-auto">
+            <h2 class="text-2xl font-black text-blue-700 mb-6 tracking-tight">Solid + Kobalte</h2>
+
+            <div class="flex items-center justify-between mb-8 p-4 bg-slate-50 rounded-xl border border-slate-100">
+                <div class="flex flex-col">
+                    <span class="text-xs font-bold text-slate-400 uppercase tracking-widest">Current Count</span>
+                    <span class="text-5xl font-black text-slate-900">{props.state.count}</span>
+                </div>

-            <div class="flex items-center space-x-4 mb-6">
-                <span class="text-4xl font-bold">{props.state.count}</span>
                <div class="flex flex-col space-y-2">
                    <button
                        onClick={increment}
-                        class="px-4 py-2 bg-green-500 text-white rounded hover:bg-green-600 transition-colors"
+                        class="w-12 h-12 bg-indigo-600 text-white rounded-full flex items-center justify-center hover:bg-indigo-700 transition-all active:scale-90 shadow-lg shadow-indigo-200"
                    >
-                        Increment
+                        <span class="text-2xl">+</span>
                    </button>
                    <button
                        onClick={decrement}
-                        class="px-4 py-2 bg-red-500 text-white rounded hover:bg-red-600 transition-colors"
+                        class="w-12 h-12 bg-slate-200 text-slate-600 rounded-full flex items-center justify-center hover:bg-slate-300 transition-all active:scale-90"
                    >
-                        Decrement
+                        <span class="text-2xl">−</span>
                    </button>
                </div>
            </div>

-            <p class="text-sm text-gray-500 italic">
-                This UI is rendered by Solid.js. Changes are synced back to Elixir via push_event.
+            <div class="flex justify-center">
+                <Popover.Root>
+                    <Popover.Trigger class="px-6 py-2.5 bg-slate-900 text-white text-sm font-bold rounded-full hover:bg-slate-800 transition-colors flex items-center space-x-2">
+                        <span>Kobalte Info</span>
+                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
+                        </svg>
+                    </Popover.Trigger>
+                    <Popover.Portal>
+                        <Popover.Content class="z-50 w-64 p-4 bg-white rounded-xl shadow-2xl border border-slate-100 animate-in fade-in zoom-in-95 duration-200 origin-top">
+                            <Popover.Arrow class="text-white fill-current" />
+                            <div class="flex flex-col">
+                                <Popover.Title class="text-sm font-bold text-slate-900 mb-1">Kobalte Logic</Popover.Title>
+                                <Popover.Description class="text-xs text-slate-500 leading-relaxed">
+                                    Kobalte is a headless UI toolkit for Solid.js. It provides the logic while you provide the styles!
+                                </Popover.Description>
+                                <Popover.CloseButton class="absolute top-2 right-2 text-slate-400 hover:text-slate-600">
+                                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
+                                    </svg>
+                                </Popover.CloseButton>
+                            </div>
+                        </Popover.Content>
+                    </Popover.Portal>
+                </Popover.Root>
+            </div>
+
+            <p class="mt-8 text-[10px] text-slate-400 font-bold uppercase tracking-tighter text-center">
+                Bridge: Phoenix LiveView &harr; Solid.js
            </p>
        </div>
    );
@@ -0,0 +1,48 @@
+import { render } from "solid-js/web";
+import { createStore } from "solid-js/store";
+import { HierarchyApp } from "../components/HierarchyApp";
+
+export const HierarchyBridge = {
+    mounted() {
+        console.log("HierarchyBridge mounted");
+
+        // 1. Initialize store
+        const initialSprings = JSON.parse(this.el.dataset.initialSprings || "[]");
+
+        const [state, setState] = createStore({
+            springs: initialSprings,
+            rivers: {}, // Map spring_id -> rivers
+            streams: {}, // Map river_id -> streams
+            trenches: {}, // Map stream_id -> trenches
+            activeSpringId: null,
+            activeRiverId: null,
+            activeStreamId: null
+        });
+
+        // 2. Render parameters
+        this._cleanup = render(() => (
+            <HierarchyApp
+                state={state}
+                push={(e, p) => this.pushEvent(e, p)}
+                setState={setState}
+            />
+        ), this.el);
+
+        // 3. Listen for server assignments
+        this.handleEvent("update_rivers", ({ spring_id, rivers }) => {
+            setState("rivers", spring_id, rivers);
+        });
+
+        this.handleEvent("update_streams", ({ river_id, streams }) => {
+            setState("streams", river_id, streams);
+        });
+
+        this.handleEvent("update_trenches", ({ stream_id, trenches }) => {
+            setState("trenches", stream_id, trenches);
+        });
+    },
+
+    destroyed() {
+        if (this._cleanup) this._cleanup();
+    }
+};
@@ -15,6 +15,7 @@
  "author": "",
  "license": "ISC",
  "dependencies": {
+    "@kobalte/core": "^0.13.11",
    "phoenix": "^1.8.3",
    "phoenix_html": "^4.1.1",
    "phoenix_live_view": "^1.1.0",
@@ -0,0 +1,122 @@
+defmodule RiverConnect.Hierarchy do
+  @moduledoc """
+  The Hierarchy context.
+  """
+
+  import Ecto.Query, warn: false
+  alias RiverConnect.Repo
+
+  alias RiverConnect.Hierarchy.{Spring, River, Stream, Trench}
+
+  ## Springs
+
+  def list_springs do
+    Repo.all(Spring)
+  end
+
+  def get_spring!(id), do: Repo.get!(Spring, id)
+
+  def create_spring(attrs \\ %{}) do
+    %Spring{}
+    |> Spring.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  def update_spring(%Spring{} = spring, attrs) do
+    spring
+    |> Spring.changeset(attrs)
+    |> Repo.update()
+  end
+
+  def delete_spring(%Spring{} = spring) do
+    Repo.delete(spring)
+  end
+
+  def change_spring(%Spring{} = spring, attrs \\ %{}) do
+    Spring.changeset(spring, attrs)
+  end
+
+  ## Rivers
+
+  def list_rivers do
+    Repo.all(River)
+  end
+
+  def get_river!(id), do: Repo.get!(River, id)
+
+  def create_river(attrs \\ %{}) do
+    %River{}
+    |> River.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  def update_river(%River{} = river, attrs) do
+    river
+    |> River.changeset(attrs)
+    |> Repo.update()
+  end
+
+  def delete_river(%River{} = river) do
+    Repo.delete(river)
+  end
+
+  def change_river(%River{} = river, attrs \\ %{}) do
+    River.changeset(river, attrs)
+  end
+
+  ## Streams
+
+  def list_streams do
+    Repo.all(Stream)
+  end
+
+  def get_stream!(id), do: Repo.get!(Stream, id)
+
+  def create_stream(attrs \\ %{}) do
+    %Stream{}
+    |> Stream.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  def update_stream(%Stream{} = stream, attrs) do
+    stream
+    |> Stream.changeset(attrs)
+    |> Repo.update()
+  end
+
+  def delete_stream(%Stream{} = stream) do
+    Repo.delete(stream)
+  end
+
+  def change_stream(%Stream{} = stream, attrs \\ %{}) do
+    Stream.changeset(stream, attrs)
+  end
+
+  ## Trenches
+
+  def list_trenches do
+    Repo.all(Trench)
+  end
+
+  def get_trench!(id), do: Repo.get!(Trench, id)
+
+  def create_trench(attrs \\ %{}) do
+    %Trench{}
+    |> Trench.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  def update_trench(%Trench{} = trench, attrs) do
+    trench
+    |> Trench.changeset(attrs)
+    |> Repo.update()
+  end
+
+  def delete_trench(%Trench{} = trench) do
+    Repo.delete(trench)
+  end
+
+  def change_trench(%Trench{} = trench, attrs \\ %{}) do
+    Trench.changeset(trench, attrs)
+  end
+end
@@ -0,0 +1,22 @@
+defmodule RiverConnect.Hierarchy.River do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @derive {Jason.Encoder, only: [:id, :name, :description, :spring_id, :inserted_at, :updated_at]}
+  schema "rivers" do
+    field :name, :string
+    field :description, :string
+
+    belongs_to :spring, RiverConnect.Hierarchy.Spring
+    has_many :streams, RiverConnect.Hierarchy.Stream
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(river, attrs) do
+    river
+    |> cast(attrs, [:name, :description, :spring_id])
+    |> validate_required([:name, :spring_id])
+  end
+end
@@ -0,0 +1,24 @@
+defmodule RiverConnect.Hierarchy.Spring do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @derive {Jason.Encoder, only: [:id, :name, :type, :description, :inserted_at, :updated_at]}
+  schema "springs" do
+    field :name, :string
+
+    # consider enum Ecto.Enum, values: [:dm, :job, :custom] if using atoms, but string is flexible for now
+    field :type, :string
+    field :description, :string
+
+    has_many :rivers, RiverConnect.Hierarchy.River
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(spring, attrs) do
+    spring
+    |> cast(attrs, [:name, :type, :description])
+    |> validate_required([:name, :type])
+  end
+end
@@ -0,0 +1,22 @@
+defmodule RiverConnect.Hierarchy.Stream do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @derive {Jason.Encoder, only: [:id, :name, :topic, :river_id, :inserted_at, :updated_at]}
+  schema "streams" do
+    field :name, :string
+    field :topic, :string
+
+    belongs_to :river, RiverConnect.Hierarchy.River
+    has_many :trenches, RiverConnect.Hierarchy.Trench
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(stream, attrs) do
+    stream
+    |> cast(attrs, [:name, :topic, :river_id])
+    |> validate_required([:name, :river_id])
+  end
+end
@@ -0,0 +1,20 @@
+defmodule RiverConnect.Hierarchy.Trench do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @derive {Jason.Encoder, only: [:id, :name, :stream_id, :inserted_at, :updated_at]}
+  schema "trenches" do
+    field :name, :string
+
+    belongs_to :stream, RiverConnect.Hierarchy.Stream
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(trench, attrs) do
+    trench
+    |> cast(attrs, [:name, :stream_id])
+    |> validate_required([:stream_id])
+  end
+end
@@ -46,95 +46,227 @@ defmodule RiverConnectWeb.AudioLive do
  @impl true
  def render(assigns) do
    ~H"""
-    <div class="p-4 max-w-md mx-auto h-screen flex flex-col">
-      <h1 class="text-2xl font-bold mb-4 text-center">Voxer Clone</h1>
-      
-      <div class="flex-1 overflow-y-auto mb-4 space-y-4 pr-2">
-        <h2 class="text-xl font-semibold sticky top-0 bg-white p-2 border-b">Recent Messages</h2>
+    <div class="max-w-md mx-auto h-screen flex flex-col bg-slate-50 dark:bg-slate-950 font-sans shadow-2xl overflow-hidden">
+      <!-- Header -->
+      <header class="p-6 flex items-center justify-between border-b border-slate-200 dark:border-slate-800 bg-white/80 dark:bg-slate-900/80 backdrop-blur-md sticky top-0 z-10">
+        <div class="flex items-center space-x-3">
+          <div class="w-10 h-10 rounded-full bg-indigo-600 flex items-center justify-center text-white shadow-lg">
+            <span class="text-xl font-bold">R</span>
+          </div>
+          
+          <div>
+            <h1 class="text-lg font-bold text-slate-900 dark:text-white leading-tight">
+              Rivertalk Audio
+            </h1>
+            
+            <div class="flex items-center space-x-1.5">
+              <span class="w-2 h-2 rounded-full bg-green-500 animate-pulse"></span>
+              <span class="text-[10px] uppercase tracking-wider font-semibold text-slate-500 dark:text-slate-400">
+                Live Workspace
+              </span>
+            </div>
+          </div>
+        </div>
        
+        <button class="p-2 rounded-full hover:bg-slate-100 dark:hover:bg-slate-800 transition-colors">
+          <.icon name="hero-ellipsis-vertical" class="w-6 h-6 text-slate-500" />
+        </button>
+      </header>
+      <!-- Message List -->
+      <div class="flex-1 overflow-y-auto px-4 py-6 space-y-6 scroll-smooth custom-scrollbar">
        <%= if Enum.empty?(@messages) do %>
-          <p class="text-gray-500 text-center py-8">No messages yet. Start talking!</p>
-        <% end %>
-        
-        <%= for message <- @messages do %>
-          <div class="bg-gray-50 p-3 rounded-lg shadow-sm border border-gray-200">
-            <div class="flex justify-between text-xs text-gray-500 mb-2">
-              <span class="font-mono truncate w-1/2" title={message.user_id}>{message.user_id}</span>
-              <span>{Calendar.strftime(message.inserted_at, "%H:%M:%S")}</span>
+          <div class="flex flex-col items-center justify-center h-full opacity-40 py-20">
+            <div class="w-24 h-24 rounded-full bg-slate-200 dark:bg-slate-800 flex items-center justify-center mb-4">
+              <.icon name="hero-microphone" class="w-12 h-12 text-slate-400" />
            </div>
            
-            <%= if message.status == "ready" do %>
-              <audio controls src={message.file_path} class="w-full h-8"></audio>
-              <div class="text-right text-xs text-gray-400 mt-1">{message.duration_ms}ms</div>
-            <% else %>
-              <div class={[
-                "flex items-center justify-center p-2 text-xs rounded animate-pulse",
-                message.status == "recording" && "bg-red-50 text-red-700",
-                message.status != "recording" && "bg-yellow-50 text-yellow-700"
-              ]}>
-                <%= if message.status == "recording" do %>
-                  <span class="flex h-2 w-2 mr-2">
-                    <span class="animate-ping absolute inline-flex h-2 w-2 rounded-full bg-red-400 opacity-75">
-                    </span> <span class="relative inline-flex rounded-full h-2 w-2 bg-red-500"></span>
-                  </span>
-                  🔴 LIVE
-                  <button
-                    type="button"
-                    phx-click={Phoenix.LiveView.JS.dispatch("play_live", to: "#audio-recorder")}
-                    class="ml-3 bg-red-600 hover:bg-red-700 text-white px-2 py-1 rounded text-[10px] font-bold shadow-sm active:scale-95 transition-all"
-                  >
-                    ▶ PLAY
-                  </button>
-                <% else %>
-                  <svg class="animate-spin h-4 w-4 mr-2" viewBox="0 0 24 24">
-                    <circle
-                      class="opacity-25"
-                      cx="12"
-                      cy="12"
-                      r="10"
-                      stroke="currentColor"
-                      stroke-width="4"
-                    >
-                    </circle>
-                    
-                    <path
-                      class="opacity-75"
-                      fill="currentColor"
-                      d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
-                    >
-                    </path>
-                  </svg>
-                  Processing...
-                <% end %>
+            <p class="text-slate-500 text-center font-medium">
+              No messages yet.<br />Start the conversation!
+            </p>
+          </div>
+        <% end %>
+        
+        <%= for message <- Enum.reverse(@messages) do %>
+          <div class="group animate-in fade-in slide-in-from-bottom-2 duration-300">
+            <div class="flex items-start space-x-3">
+              <!-- Avatar -->
+              <div class={"flex-shrink-0 w-8 h-8 rounded-full flex items-center justify-center text-[10px] font-bold text-white shadow-sm " <> user_color(message.user_id)}>
+                {user_initials(message.user_id)}
              </div>
-            <% end %>
+              <!-- Content -->
+              <div class="flex-1 min-w-0">
+                <div class="flex items-baseline justify-between mb-1">
+                  <span class="text-xs font-semibold text-slate-700 dark:text-slate-300 truncate pr-4">
+                    {message.user_id}
+                  </span>
+                  <span class="text-[10px] font-medium text-slate-400">
+                    {Calendar.strftime(message.inserted_at, "%I:%M %p")}
+                  </span>
+                </div>
+                
+                <div class="relative">
+                  <%= if message.status == "ready" do %>
+                    <div class="glass dark:bg-slate-800/40 p-1.5 rounded-2xl shadow-sm border border-slate-200 dark:border-slate-700/50 hover:shadow-md transition-shadow">
+                      <audio controls src={message.file_path} class="w-full h-10"></audio>
+                      <div class="absolute -bottom-4 right-1 text-[9px] font-bold text-slate-400 uppercase tracking-tighter">
+                        {format_duration(message.duration_ms)}
+                      </div>
+                    </div>
+                  <% else %>
+                    <div class={[
+                      "flex items-center justify-between p-3 rounded-2xl border transition-all duration-300",
+                      message.status == "recording" &&
+                        "bg-red-50/50 border-red-100 text-red-700 dark:bg-red-900/10 dark:border-red-900/30",
+                      message.status != "recording" &&
+                        "bg-amber-50/50 border-amber-100 text-amber-700 dark:bg-amber-900/10 dark:border-amber-900/30"
+                    ]}>
+                      <div class="flex items-center space-x-3">
+                        <%= if message.status == "recording" do %>
+                          <span class="relative flex h-3 w-3">
+                            <span class="animate-ping absolute inline-flex h-full w-full rounded-full bg-red-400 opacity-75">
+                            </span>
+                            <span class="relative inline-flex rounded-full h-3 w-3 bg-red-500"></span>
+                          </span>
+                          <span class="text-xs font-bold tracking-widest uppercase">
+                            Recording Live
+                          </span>
+                        <% else %>
+                          <div class="animate-spin rounded-full h-3 w-3 border-b-2 border-amber-600">
+                          </div>
+                          
+                          <span class="text-xs font-bold tracking-widest uppercase italic">
+                            Optimizing audio...
+                          </span>
+                        <% end %>
+                      </div>
+                      
+                      <%= if message.status == "recording" do %>
+                        <button
+                          type="button"
+                          phx-click={Phoenix.LiveView.JS.dispatch("play_live", to: "#audio-recorder")}
+                          class="bg-red-600 hover:bg-red-700 text-white px-3 py-1 rounded-full text-[10px] font-bold shadow-md active:scale-95 transition-all"
+                        >
+                          LISTEN
+                        </button>
+                      <% end %>
+                    </div>
+                  <% end %>
+                </div>
+              </div>
+            </div>
          </div>
        <% end %>
      </div>
-      
-      <div
-        id="audio-recorder"
-        phx-hook="AudioRecorder"
-        class="pb-8 pt-4 border-t bg-gray-50 -mx-4 px-4 flex flex-col items-center justify-center"
-      >
-        <button
-          id="record-btn"
-          class={"w-24 h-24 rounded-full flex items-center justify-center text-white text-4xl shadow-lg transition-all transform active:scale-95 " <>
-          if(@recording, do: "bg-red-600 animate-pulse ring-4 ring-red-200", else: "bg-blue-600 hover:bg-blue-700 hover:shadow-xl")}
-        >
-          <span class={
-            if @recording,
-              do:
-                "animate-ping absolute inline-flex h-full w-full rounded-full bg-red-400 opacity-75",
-              else: "hidden"
-          }>
-          </span> {if @recording, do: "🎤", else: "🎙️"}
-        </button>
-        <p class={"mt-3 font-medium transition-colors " <> if(@recording, do: "text-red-600", else: "text-gray-600")}>
-          {if @recording, do: "Click to finish", else: "Click to Talk"}
-        </p>
-      </div>
+      <!-- Footer / Recorder -->
+      <footer class="p-8 pb-10 bg-white dark:bg-slate-900 border-t border-slate-200 dark:border-slate-800 relative shadow-inner">
+        <div id="audio-recorder" phx-hook="AudioRecorder" class="flex flex-col items-center">
+          <!-- Progress ring container -->
+          <div class="relative group">
+            <!-- Glow effect -->
+            <div class={[
+              "absolute inset-0 rounded-full transition-all duration-700 blur-2xl opacity-40",
+              @recording && "bg-red-500 animate-pulse-glow"
+            ]}>
+            </div>
+            
+            <button
+              id="record-btn"
+              class={[
+                "relative z-10 w-28 h-28 rounded-full flex flex-col items-center justify-center text-white transition-all duration-500 shadow-2xl active:scale-90 overflow-hidden",
+                @recording && "bg-gradient-to-br from-red-500 to-rose-700 scale-110",
+                !@recording &&
+                  "bg-gradient-to-br from-indigo-500 to-blue-700 hover:shadow-indigo-500/50"
+              ]}
+            >
+              <div class="text-4xl mb-1 transform transition-transform duration-500">
+                {if @recording, do: "⏹", else: "🎤"}
+              </div>
+              
+              <span class="text-[10px] font-black tracking-widest uppercase opacity-80">
+                {if @recording, do: "STOP", else: "HOLD"}
+              </span>
+              <!-- Waveform bars animation during recording -->
+              <%= if @recording do %>
+                <div class="absolute bottom-4 flex items-end justify-center space-x-0.5 h-6">
+                  <%= for i <- 1..8 do %>
+                    <div class={"w-1 bg-white/40 rounded-full animate-waveform-" <> Integer.to_string(rem(i, 4) + 1)}>
+                    </div>
+                  <% end %>
+                </div>
+              <% end %>
+            </button>
+          </div>
+          
+          <div class="mt-6 flex flex-col items-center">
+            <p class={[
+              "text-xs font-bold tracking-widest uppercase transition-all duration-300",
+              @recording && "text-red-500",
+              !@recording && "text-slate-400"
+            ]}>
+              {if @recording, do: "TRANSMITTING...", else: "HOLD TO SPEAK"}
+            </p>
+          </div>
+        </div>
+      </footer>
    </div>
+
+    <style>
+      .custom-scrollbar::-webkit-scrollbar { width: 4px; }
+      .custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
+      .custom-scrollbar::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
+      .dark .custom-scrollbar::-webkit-scrollbar-thumb { background: #334155; }
+
+      <%= if @recording do %>
+      @keyframes waveform {
+        0%, 100% { height: 4px; opacity: 0.3; }
+        50% { height: 16px; opacity: 1; }
+      }
+      .animate-waveform-1 { animation: waveform 0.6s ease-in-out infinite; }
+      .animate-waveform-2 { animation: waveform 0.8s ease-in-out infinite 0.1s; }
+      .animate-waveform-3 { animation: waveform 0.5s ease-in-out infinite 0.2s; }
+      .animate-waveform-4 { animation: waveform 0.7s ease-in-out infinite 0.3s; }
+      <% end %>
+    </style>
    """
  end
+
+  # UI Helpers
+
+  defp user_initials(nil), do: "?"
+
+  defp user_initials(id) do
+    id
+    |> String.split([" ", "-", "_", "."])
+    |> Enum.map(&String.at(&1, 0))
+    |> Enum.take(2)
+    |> Enum.join("")
+    |> String.upcase()
+  end
+
+  defp user_color(id) do
+    colors = [
+      "bg-pink-500",
+      "bg-purple-500",
+      "bg-indigo-500",
+      "bg-blue-500",
+      "bg-cyan-500",
+      "bg-teal-500",
+      "bg-emerald-500",
+      "bg-orange-500",
+      "bg-rose-500"
+    ]
+
+    # Simple hash to deterministic color
+    index = :erlang.phash2(id, length(colors))
+    Enum.at(colors, index)
+  end
+
+  defp format_duration(nil), do: "0:00"
+
+  defp format_duration(ms) do
+    total_seconds = div(ms, 1000)
+    minutes = div(total_seconds, 60)
+    seconds = rem(total_seconds, 60)
+    "#{minutes}:#{String.pad_leading(Integer.to_string(seconds), 2, "0")}"
+  end
 end
@@ -0,0 +1,60 @@
+defmodule RiverConnectWeb.HierarchyLive do
+  use RiverConnectWeb, :live_view
+  alias RiverConnect.Hierarchy
+
+  def mount(_params, _session, socket) do
+    if connected?(socket) do
+      # Fetch initial data
+      springs = Hierarchy.list_springs()
+      # We might want to preload structure, but for now just springs.
+      # To make the UI snappy, let's just send springs.
+      # But the UI needs to know which one is active.
+      # Let's say we default to the first one or none.
+
+      {:ok,
+       socket
+       |> assign(springs: springs)
+       |> assign(context: %{active_spring_id: nil, active_river_id: nil, active_stream_id: nil})}
+    else
+      {:ok, assign(socket, springs: [], context: %{})}
+    end
+  end
+
+  def render(assigns) do
+    ~H"""
+    <div class="h-screen w-screen bg-gray-900 text-white overflow-hidden">
+      <div
+        id="hierarchy-app"
+        phx-update="ignore"
+        phx-hook="HierarchyBridge"
+        data-initial-springs={Jason.encode!(@springs)}
+      >
+      </div>
+    </div>
+    """
+  end
+
+  # Handle event from client to fetch rivers for a spring
+  def handle_event("fetch_rivers", %{"spring_id" => spring_id}, socket) do
+    spring = Hierarchy.get_spring!(spring_id) |> RiverConnect.Repo.preload(:rivers)
+
+    {:noreply,
+     push_event(socket, "update_rivers", %{spring_id: spring.id, rivers: spring.rivers})}
+  end
+
+  # Handle event from client to fetch streams for a river
+  def handle_event("fetch_streams", %{"river_id" => river_id}, socket) do
+    river = Hierarchy.get_river!(river_id) |> RiverConnect.Repo.preload(:streams)
+
+    {:noreply,
+     push_event(socket, "update_streams", %{river_id: river.id, streams: river.streams})}
+  end
+
+  # Handle event from client to fetch trenches for a stream
+  def handle_event("fetch_trenches", %{"stream_id" => stream_id}, socket) do
+    stream = Hierarchy.get_stream!(stream_id) |> RiverConnect.Repo.preload(:trenches)
+
+    {:noreply,
+     push_event(socket, "update_trenches", %{stream_id: stream.id, trenches: stream.trenches})}
+  end
+end
@@ -20,6 +20,7 @@ defmodule RiverConnectWeb.Router do
    get "/", PageController, :home
    live "/audio", AudioLive
    live "/solid-demo", SolidDemoLive
+    live "/hierarchy", HierarchyLive
  end

  # Other scopes may use custom stacks.
@@ -0,0 +1,43 @@
+defmodule RiverConnect.Repo.Migrations.CreateHierarchy do
+  use Ecto.Migration
+
+  def change do
+    create table(:springs) do
+      add :name, :string, null: false
+      # :dm, :job, :custom
+      add :type, :string, null: false
+      add :description, :text
+
+      timestamps()
+    end
+
+    create table(:rivers) do
+      add :name, :string, null: false
+      add :description, :text
+      add :spring_id, references(:springs, on_delete: :delete_all), null: false
+
+      timestamps()
+    end
+
+    create index(:rivers, [:spring_id])
+
+    create table(:streams) do
+      add :name, :string, null: false
+      add :topic, :string
+      add :river_id, references(:rivers, on_delete: :delete_all), null: false
+
+      timestamps()
+    end
+
+    create index(:streams, [:river_id])
+
+    create table(:trenches) do
+      add :name, :string
+      add :stream_id, references(:streams, on_delete: :delete_all), null: false
+
+      timestamps()
+    end
+
+    create index(:trenches, [:stream_id])
+  end
+end
@@ -1,11 +1,73 @@
-# Script for populating the database. You can run it as:
-#
-#     mix run priv/repo/seeds.exs
-#
-# Inside the script, you can read and write to any of your
-# repositories directly:
-#
-#     RiverConnect.Repo.insert!(%RiverConnect.SomeSchema{})
-#
-# We recommend using the bang functions (`insert!`, `update!`
-# and so on) as they will fail if something goes wrong.
+actions = [
+  fn ->
+    alias RiverConnect.Hierarchy
+    alias RiverConnect.Repo
+
+    # 1. Create DM Spring
+    case Repo.get_by(Hierarchy.Spring, name: "Direct Messages") do
+      nil ->
+        {:ok, spring} =
+          Hierarchy.create_spring(%{
+            name: "Direct Messages",
+            type: "dm",
+            description: "Private conversations between users"
+          })
+
+        IO.puts("Created 'Direct Messages' Spring")
+        spring
+
+      spring ->
+        IO.puts("'Direct Messages' Spring already exists")
+        spring
+    end
+
+    # 2. Create Jobs Spring
+    {:ok, jobs_spring} =
+      case Repo.get_by(Hierarchy.Spring, name: "Jobs") do
+        nil ->
+          {:ok, spring} =
+            Hierarchy.create_spring(%{
+              name: "Jobs",
+              type: "job",
+              description: "Job-specific rivers"
+            })
+
+          IO.puts("Created 'Jobs' Spring")
+          {:ok, spring}
+
+        spring ->
+          IO.puts("'Jobs' Spring already exists")
+          {:ok, spring}
+      end
+
+    # 3. Create a sample River in Jobs
+    case Repo.get_by(Hierarchy.River, name: "General Construction", spring_id: jobs_spring.id) do
+      nil ->
+        {:ok, river} =
+          Hierarchy.create_river(%{
+            name: "General Construction",
+            description: "General discussions about construction jobs",
+            spring_id: jobs_spring.id
+          })
+
+        IO.puts("Created 'General Construction' River")
+
+        # 4. Create sample Stream
+        {:ok, _stream} =
+          Hierarchy.create_stream(%{
+            name: "Announcements",
+            topic: "Important announcements",
+            river_id: river.id
+          })
+
+        IO.puts("Created 'Announcements' Stream")
+
+      _ ->
+        IO.puts("'General Construction' River already exists")
+    end
+  end
+]
+
+for action <- actions do
+  action.()
+end
@@ -0,0 +1,68 @@
+alias RiverConnect.Hierarchy
+alias RiverConnect.Hierarchy.{Spring, River, Stream, Trench}
+alias RiverConnect.Repo
+import Ecto.Query
+
+# Clean up existing data to avoid conflicts
+Repo.delete_all(Trench)
+Repo.delete_all(Stream)
+Repo.delete_all(River)
+Repo.delete_all(Spring)
+
+IO.puts("Cleaned up existing data.")
+
+try do
+  # Create Spring
+  case Hierarchy.create_spring(%{
+         name: "Engineering",
+         type: "job",
+         description: "Engineering Department"
+       }) do
+    {:ok, spring} ->
+      IO.puts("Created Spring: #{spring.name}")
+
+      # Create River
+      case Hierarchy.create_river(%{
+             name: "Backend",
+             description: "Backend Team",
+             spring_id: spring.id
+           }) do
+        {:ok, river} ->
+          IO.puts("Created River: #{river.name}")
+
+          # Create Stream
+          case Hierarchy.create_stream(%{
+                 name: "Elixir",
+                 topic: "Elixir Development",
+                 river_id: river.id
+               }) do
+            {:ok, stream} ->
+              IO.puts("Created Stream: #{stream.name}")
+
+              # Create Trench
+              case Hierarchy.create_trench(%{
+                     name: "Architecture Discussion",
+                     stream_id: stream.id
+                   }) do
+                {:ok, trench} ->
+                  IO.puts("Created Trench: #{trench.name}")
+                  IO.puts("Verification Successful!")
+
+                {:error, changeset} ->
+                  IO.inspect(changeset, label: "Trench Creation Error")
+              end
+
+            {:error, changeset} ->
+              IO.inspect(changeset, label: "Stream Creation Error")
+          end
+
+        {:error, changeset} ->
+          IO.inspect(changeset, label: "River Creation Error")
+      end
+
+    {:error, changeset} ->
+      IO.inspect(changeset, label: "Spring Creation Error")
+  end
+rescue
+  e -> IO.inspect(e, label: "Unexpected Error")
+end