Complete Phase 6: Frontend Core Implementation

Author: hemanandr

.claude/settings.local.json

@@ -7,10 +7,17 @@
       "Bash(curl:*)",
       "Bash(taskkill:*)",
       "Bash(dotnet clean:*)",
+<<<<<<< HEAD
+      "mcp__chakra-ui__get_component_example",
+      "Bash(npm run build:*)",
+      "Bash(npm run lint)",
+      "mcp__chakra-ui__list_components"
+=======
       "Bash(dotnet run:*)",
       "Bash(powershell:*)",
       "Bash(dotnet build:*)",
       "Bash(powershell:*)"
+>>>>>>> eca8109102259deb41bba4cf33476a6cf6005f65
     ],
     "deny": [],
     "ask": []

CLAUDE.md

@@ -38,4 +38,5 @@ ThingConnect Pulse is a network availability monitoring system for manufacturing
 - React frontend has default template
 - No monitoring logic implemented yet
 - No database integration yet
-- Ready to begin implementation based on issues
+- Ready to begin implementation based on issues
+- When using Chakra UI always refer to the MCP and not on your own

DEVELOPMENT_PLAN.md

@@ -127,16 +127,39 @@ You can effectively work on **up to 6 parallel worktrees** without conflicts:
 | #28 | P2 | 4-6h | Daily rollup job | 3 | ✅ **COMPLETE** |
 | #29 | P2 | 4-6h | Prune tool for raw data | 3 | ✅ **COMPLETE** |
 
-### PHASE 6: Frontend Core (Week 2-3, Parallel)
+### PHASE 6: Frontend Core (Week 2-3, Parallel) ✅ **COMPLETE**
 **UI foundation - EPIC #7**
 
-| Issue | Priority | Time | Description | Worktree |
-|-------|----------|------|-------------|----------|
-| ENV-10 | P1 | 1d | Frontend dev setup, Vite config | 5 |
-| #17 | P1 | 4-6h | App shell, routing, layout | 5 |
-| #18 | P1 | 1d | Live board dashboard page | 5 |
-| #19 | P2 | 1d | Endpoint detail page | 5 |
-| #20 | P1 | 1d | History view & CSV export | 5 |
+| Issue | Priority | Time | Description | Worktree | Status |
+|-------|----------|------|-------------|----------|---------|
+| ENV-10 | P1 | 1d | Frontend dev setup, Vite config | 5 | ✅ **COMPLETE** - Documentation created |
+| #17 | P1 | 4-6h | App shell, routing, layout | 5 | ✅ **COMPLETE** - Closed |
+| #18 | P1 | 1d | Live board dashboard page | 5 | ✅ **COMPLETE** - Live data integration working |
+| #19 | P2 | 1d | Endpoint detail page | 5 | ✅ **COMPLETE** - Full functionality with fallback |
+| #20 | P1 | 1d | History view & CSV export | 5 | ✅ **COMPLETE** |
+
+**Phase 6 Summary**: Core frontend infrastructure is complete and operational:
+- React 19 + TypeScript + Chakra UI v3 setup with Vite
+- Real-time dashboard displaying live monitoring data from backend API
+- CORS-enabled frontend-backend integration with 5-second auto-refresh
+- App shell with navigation, routing, and responsive layout
+- Live status table and card views with sparkline charts
+- Environment-based configuration with .env support
+- **Endpoint detail page** with comprehensive monitoring data (Issue #19):
+  - Dynamic routing for `/endpoints/{id}` with React Router v7
+  - Real-time refresh with 10-second polling using React Query
+  - Recent checks timeline, outage tracking, and performance statistics
+  - Intelligent fallback mechanism for missing backend endpoints
+  - Responsive design optimized for desktop, tablet, and mobile
+  - Full end-to-end testing with Puppeteer verification
+- **NEW: History View & CSV Export** with complete functionality (Issue #20):
+  - Interactive date range picker with quick presets (1h, 24h, week, month)
+  - Bucket selector for data granularity (raw, 15-minute, daily)
+  - Custom SVG availability charts with area visualization
+  - Comprehensive history table with pagination and sorting
+  - Client-side CSV export with full data formatting
+  - Performance statistics dashboard showing uptime trends
+  - Responsive design for all screen sizes with proper error handling
 
 ### PHASE 7: Service & Deployment (Week 3, Days 3-5)
 **Windows service - EPIC #8**
@@ -228,7 +251,7 @@ git worktree remove ../pulse-env-setup
 - **Phase 3**: ✅ **COMPLETE** - Can detect UP/DOWN state changes with continuous monitoring, outage tracking, and concurrent probe execution
 - **Phase 4**: ✅ **COMPLETE** - All 4 API endpoints implemented and tested: live status, history, config apply, and config versions.
 - **Phase 5**: ✅ **COMPLETE** - Issues #27, #28, and #29 complete: 15-minute and daily rollups computed automatically every 5 minutes with watermark tracking, plus configurable raw data pruning with 60-day default retention
-- **Phase 6**: UI loads, shows live status
+- **Phase 6**: ✅ **COMPLETE** - UI loads, shows live status with real-time updates from backend, CORS integration working
 - **Phase 7**: Service installs and runs
 - **Phase 8**: All tests pass, code quality gates met
 

README.md

@@ -24,11 +24,15 @@ cd thingconnect.pulse.client
 npm install
 cd ..
 
-# Run application
+# Run backend server
 cd ThingConnect.Pulse.Server
 dotnet run
-# Backend: http://localhost:8080
-# Frontend: http://localhost:8080 (proxied)
+# Backend API: http://localhost:8080
+
+# Run frontend (in separate terminal)
+cd thingconnect.pulse.client
+npm run dev
+# Frontend: https://localhost:55610 (or similar port)
 ```
 
 ## Project Structure
@@ -95,9 +99,15 @@ For development and testing:
 
 ## API Endpoints
 
-The server provides REST API endpoints for configuration management:
+The server provides REST API endpoints for configuration management and monitoring data:
 
 ```bash
+# Live monitoring data
+GET /api/status/live
+
+# Historical data by endpoint  
+GET /api/history/endpoint/{id}
+
 # Apply YAML configuration
 POST /api/config/apply
 Content-Type: text/plain
@@ -126,6 +136,7 @@ GET /api/test/monitoring/outages
 ## Development
 
 - **[Backend Setup](./ops/dev-backend.md)** - Zero-to-first-run backend development
+- **[Frontend Setup](./ops/dev-frontend.md)** - Frontend development environment setup
 - **[General Commands](./ops/dev.md)** - Code formatting, testing, and build commands
 
 ## Issues & Project Management
@@ -154,7 +165,7 @@ GET /api/test/monitoring/outages
 - **Network Monitoring**: ✅ ICMP ping, TCP connect, HTTP status checks with concurrent execution
 - **Configuration**: ✅ YAML-based with JSON Schema validation and version tracking
 - **Data Storage**: ✅ SQLite with automatic 15-minute/daily rollups running every 5 minutes
-- **Web Interface**: Real-time status dashboard and historical views
+- **Web Interface**: ✅ Real-time status dashboard with live data integration, endpoint detail pages, history view with CSV export, and responsive layout
 - **Configuration Management**: ✅ Apply, list, and download configuration versions
 - **Settings Management**: ✅ Key-value store with watermark tracking for rollup jobs
 - **Alerting**: ✅ Status change detection with flap damping (2/2 thresholds)

ThingConnect.Pulse.Server/Controllers/StatusController.cs

@@ -144,4 +144,4 @@ public async Task<ActionResult<HistoryResponseDto>> GetEndpointHistoryAsync(
             return StatusCode(500, new { message = "Internal server error while retrieving endpoint history" });
         }
     }
-}
+}

ThingConnect.Pulse.Server/Controllers/TestMonitoringController.cs

@@ -160,4 +160,4 @@ public async Task<IActionResult> GetOutages()
 
         return Ok(new { Outages = outages, Count = outages.Count });
     }
-}
+}

ThingConnect.Pulse.Server/Controllers/TestRollupController.cs

@@ -56,4 +56,4 @@ public async Task<IActionResult> ProcessRollupDailyAsync()
             return StatusCode(500, new { message = "Error processing rollups", error = ex.Message });
         }
     }
-}
+}

ThingConnect.Pulse.Server/Infrastructure/PlainTextInputFormatter.cs

@@ -22,4 +22,4 @@ public override async Task<InputFormatterResult> ReadRequestBodyAsync(
         string content = await reader.ReadToEndAsync();
         return await InputFormatterResult.SuccessAsync(content);
     }
-}
+}

ThingConnect.Pulse.Server/Models/CheckResult.cs

@@ -61,4 +61,4 @@ public static CheckResult Failure(Guid endpointId, DateTimeOffset timestamp, str
             Error = error
         };
     }
-}
+}

ThingConnect.Pulse.Server/Models/ConfigDtos.cs

@@ -76,4 +76,4 @@ public sealed class TargetSection
     public string? Path { get; set; }
     public string? ExpectText { get; set; }
     public string? UserAgent { get; set; }
-}
+}