)]}'
{
  "log": [
    {
      "commit": "5477736d9678803a245764439df767bf0e7c561d",
      "tree": "887290d2e601739a4bfeae0b4e6638feb8bb393e",
      "parents": [
        "65ff909493e8f27bcdc507ed27253e28c98eb5ec"
      ],
      "author": {
        "name": "banksean",
        "email": "banksean@gmail.com",
        "time": "Thu Jun 19 16:38:30 2025 +0000"
      },
      "committer": {
        "name": "Autoformatter",
        "email": "bot@sketch.dev",
        "time": "Thu Jun 19 23:08:56 2025 +0000"
      },
      "message": "webui: implement explicit initial render detection using State.message_count\n\nAdd explicit initial load completion detection to SketchTimeline component using\nState.message_count to determine when all existing messages have been loaded\nand the timeline is ready for initial render.\n\nImplementation Changes:\n\n1. DataManager Enhancement (data.ts):\n   - Add expectedMessageCount and isInitialLoadComplete state tracking\n   - Add \u0027initialLoadComplete\u0027 event type to DataManagerEventType union\n   - Add checkInitialLoadComplete() method to validate completion state\n   - Add handleInitialLoadComplete() event emission with message counts\n   - Handle empty conversation edge case (message_count: 0) with immediate completion\n   - Reset initial load state on connection establishment to handle reconnection\n   - Add getIsInitialLoadComplete() and getExpectedMessageCount() getters\n\n2. Timeline Component Enhancement (sketch-timeline.ts):\n   - Add isInitialLoadComplete state property for render control\n   - Add dataManager property reference for event listener setup\n   - Add handleInitialLoadComplete() event handler with console logging\n   - Update render logic to show loading indicator until initial load complete\n   - Apply \u0027view-initialized\u0027 CSS class when initial load completes\n   - Only render messages and thinking indicator after initial load completion\n   - Set up DataManager event listeners in updated() lifecycle hook\n   - Clean up event listeners in disconnectedCallback() lifecycle hook\n\n3. App Shell Integration (sketch-app-shell.ts):\n   - Pass dataManager reference to sketch-timeline component property\n   - Enable timeline component to receive initial load completion events\n   - Maintain existing data flow while adding explicit completion detection\n\n4. Demo Mock Enhancement (handlers.ts):\n   - Initialize currentState with correct message_count based on initial messages\n   - Ensure proper message_count synchronization in SSE stream simulation\n   - Handle empty conversation demo scenario with accurate state\n\n5. Enhanced CSS Styling (sketch-timeline.ts):\n   - Add opacity-based transitions for message appearance\n   - Show loading indicator before initial completion\n   - Hide message content until view-initialized class is applied\n   - Smooth transition from loading to content display\n\nTechnical Benefits:\n- Eliminates reliance on implicit \u0027first message means streaming started\u0027 detection\n- Provides explicit completion signal when all existing messages are loaded\n- Handles edge cases like empty conversations (0 messages) immediately\n- Prevents flash of incomplete content during initial load\n- Enables proper loading states and smooth transitions\n- Supports reconnection scenarios with state reset\n\nUser Experience Improvements:\n- Clear loading indicator until conversation is fully loaded\n- Smooth transition from loading to content display\n- No flash of partial message lists during initial load\n- Consistent behavior across different conversation sizes\n- Better feedback during network delays or large conversation loads\n\nEdge Case Handling:\n- Empty conversations (message_count: 0) marked complete immediately\n- Messages arriving before state handled gracefully\n- Reconnection scenarios reset initial load detection\n- Race conditions between state and message delivery resolved\n\nThis replaces the implicit initial load detection with explicit State.message_count\nbased completion detection, providing more reliable initial render timing and\nbetter user experience during conversation loading.\n\nCo-Authored-By: sketch \u003chello@sketch.dev\u003e\nChange-ID: s5126c2705d6ad6bak\n"
    },
    {
      "commit": "c575fd79d923bbbe395dcae1d04681e8ead19818",
      "tree": "33273e0f496940ca7d25a9c6e6bccd915f2b29d7",
      "parents": [
        "b6d6d384a2cdbabd2d6abc94bd6b2c6c937d5e22"
      ],
      "author": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Tue May 06 15:46:38 2025 +0100"
      },
      "committer": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Wed May 07 13:34:11 2025 +0100"
      },
      "message": "webui: Fix demo page\n\n- Change asset root for vite\n- Update mock handlers to support SSE by replacing long polling implementation with Server-Sent Events (SSE) in webui mock handlers.\n\nCo-Authored-By: sketch \u003chello@sketch.dev\u003e\n"
    },
    {
      "commit": "e7c9a4429c54a6d6431f825ee81858785e0c5d8e",
      "tree": "b079963b79cf945955be40a033f52e49c2f7efa4",
      "parents": [
        "46fff9766f75fed8e9956dd126c9d0585057ed37"
      ],
      "author": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Fri Apr 25 20:02:22 2025 +0100"
      },
      "committer": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Fri Apr 25 20:32:28 2025 +0100"
      },
      "message": "webui: Add test for sketch-app-shell component\n\nCreated a basic test for the top-level Sketch App Shell component with API mocking. Reorganized mock data to be shared between tests and demo.\n\nCo-Authored-By: sketch\n"
    },
    {
      "commit": "e923bb38613f15e458eb1c696e15057bbaa46a59",
      "tree": "bbd2b8d05b649db33451367635de2de80d204fdc",
      "parents": [
        "4097e5357b93d80297177ee1c7ebf736e33a623d"
      ],
      "author": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Thu Apr 24 18:48:01 2025 +0100"
      },
      "committer": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Thu Apr 24 19:06:40 2025 +0100"
      },
      "message": "webui: Add empty conversation demo\n"
    },
    {
      "commit": "8cac59aedb3ae4f45464ce3cd4eed36d6834dc7b",
      "tree": "2ffecc10a275f859c354c234d08e9b763376a4ff",
      "parents": [
        "bbca240367c3df26870ffe0fcc41c0c004679736"
      ],
      "author": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Thu Apr 24 12:21:19 2025 +0100"
      },
      "committer": {
        "name": "Pokey Rule",
        "email": "755842+pokey@users.noreply.github.com",
        "time": "Thu Apr 24 12:21:19 2025 +0100"
      },
      "message": "feat: integrate Mock Service Worker (MSW) for API mocking and testing\n\nCurrently just used for demo page\n\n- Added MSW as a dependency in package.json.\n- Configured MSW in the demo HTML to start the worker and handle API requests.\n- Created mockServiceWorker.js to manage service worker lifecycle and request handling.\n- Implemented browser.ts to set up the MSW worker with defined request handlers.\n- Developed handlers.ts to simulate API responses and manage application state for testing.\n"
    }
  ]
}
