feat: Add mobile CI workflow for change detection, compilation, and linting

.github/workflows/mobile-ci.yml

@@ -0,0 +1,237 @@
+name: Mobile CI
+
+on:
+  pull_request:
+    paths:
+      - 'apps/mobile/**'
+      - '.github/workflows/mobile-ci.yml'
+  push:
+    branches:
+      - main
+    paths:
+      - 'apps/mobile/**'
+      - '.github/workflows/mobile-ci.yml'
+
+jobs:
+  detect-changes:
+    name: 🔍 Detect Mobile Changes
+    runs-on: ubuntu-latest
+    outputs:
+      mobile-changed: ${{ steps.detect.outputs.mobile-changed }}
+      changed-files: ${{ steps.detect.outputs.changed-files }}
+    steps:
+      - name: 📥 Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: 🔎 Detect changes in apps/mobile
+        id: detect
+        run: |
+          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
+            # For PR, compare with base branch
+            BASE_REF="${{ github.event.pull_request.base.ref }}"
+            HEAD_REF="${{ github.event.pull_request.head.ref }}"
+            CHANGED_FILES=$(git diff --name-only origin/$BASE_REF..origin/$HEAD_REF 2>/dev/null || echo "")
+          else
+            # For push, compare with previous commit
+            if [[ "${{ github.event.before }}" == "0000000000000000000000000000000000000000" ]]; then
+              # Initial commit, check all files
+              CHANGED_FILES=$(git ls-tree -r --name-only HEAD)
+            else
+              CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.event.after }})
+            fi
+          fi
+
+          # Filter for files in apps/mobile
+          MOBILE_CHANGED=$(echo "$CHANGED_FILES" | grep -c "^apps/mobile/" || echo "0")
+          
+          if [[ $MOBILE_CHANGED -gt 0 ]]; then
+            echo "mobile-changed=true" >> $GITHUB_OUTPUT
+            # Get list of changed Dart files in apps/mobile
+            MOBILE_FILES=$(echo "$CHANGED_FILES" | grep "^apps/mobile/" | grep "\.dart$" || echo "")
+            echo "changed-files<<EOF" >> $GITHUB_OUTPUT
+            echo "$MOBILE_FILES" >> $GITHUB_OUTPUT
+            echo "EOF" >> $GITHUB_OUTPUT
+            echo "✅ Changes detected in apps/mobile/"
+            echo "📝 Changed files:"
+            echo "$MOBILE_FILES"
+          else
+            echo "mobile-changed=false" >> $GITHUB_OUTPUT
+            echo "changed-files=" >> $GITHUB_OUTPUT
+            echo "⏭️  No changes detected in apps/mobile/ - skipping checks"
+          fi
+
+  compile:
+    name: 🏗️ Compile Mobile App
+    runs-on: macos-latest
+    needs: detect-changes
+    if: needs.detect-changes.outputs.mobile-changed == 'true'
+    steps:
+      - name: 📥 Checkout repository
+        uses: actions/checkout@v4
+
+      - name: 🦋 Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.19.x'
+          channel: 'stable'
+          cache: true
+
+      - name: 📦 Get Flutter dependencies
+        run: |
+          cd apps/mobile
+          flutter pub get
+
+      - name: 🔨 Run compilation check
+        run: |
+          cd apps/mobile
+          echo "⚙️ Running build_runner..."
+          flutter pub run build_runner build --delete-conflicting-outputs 2>&1 || true
+          
+          echo ""
+          echo "🔬 Running flutter analyze on all files..."
+          flutter analyze lib/ --no-fatal-infos 2>&1 | tee analyze_output.txt || true
+          
+          echo ""
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          
+          # Check for actual errors (not just warnings)
+          if grep -E "^\s*(error|SEVERE):" analyze_output.txt > /dev/null; then
+            echo "❌ COMPILATION ERRORS FOUND:"
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            grep -B 2 -A 1 -E "^\s*(error|SEVERE):" analyze_output.txt | sed 's/^/  /'
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            exit 1
+          else
+            echo "✅ Compilation check PASSED - No errors found"
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          fi
+
+  lint:
+    name: 🧹 Lint Changed Files
+    runs-on: macos-latest
+    needs: detect-changes
+    if: needs.detect-changes.outputs.mobile-changed == 'true' && needs.detect-changes.outputs.changed-files != ''
+    steps:
+      - name: 📥 Checkout repository
+        uses: actions/checkout@v4
+
+      - name: 🦋 Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.19.x'
+          channel: 'stable'
+          cache: true
+
+      - name: 📦 Get Flutter dependencies
+        run: |
+          cd apps/mobile
+          flutter pub get
+
+      - name: 🔍 Lint changed Dart files
+        run: |
+          cd apps/mobile
+          
+          # Get the list of changed files
+          CHANGED_FILES="${{ needs.detect-changes.outputs.changed-files }}"
+          
+          if [[ -z "$CHANGED_FILES" ]]; then
+            echo "⏭️  No Dart files changed, skipping lint"
+            exit 0
+          fi
+          
+          echo "🎯 Running lint on changed files:"
+          echo "$CHANGED_FILES"
+          echo ""
+          
+          # Run dart analyze on each changed file
+          HAS_ERRORS=false
+          FAILED_FILES=()
+          
+          while IFS= read -r file; do
+            if [[ -n "$file" && "$file" == *.dart ]]; then
+              echo "📝 Analyzing: $file"
+              
+              if ! flutter analyze "$file" --no-fatal-infos 2>&1 | tee -a lint_output.txt; then
+                HAS_ERRORS=true
+                FAILED_FILES+=("$file")
+              fi
+              echo ""
+            fi
+          done <<< "$CHANGED_FILES"
+          
+          echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          
+          # Check if there were any errors
+          if [[ "$HAS_ERRORS" == "true" ]]; then
+            echo "❌ LINT ERRORS FOUND IN ${#FAILED_FILES[@]} FILE(S):"
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            for file in "${FAILED_FILES[@]}"; do
+              echo "  ❌ $file"
+            done
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            echo ""
+            echo "See details above for each file"
+            exit 1
+          else
+            echo "✅ Lint check PASSED for all changed files"
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          fi
+
+  status-check:
+    name: 📊 CI Status Check
+    runs-on: ubuntu-latest
+    needs: [detect-changes, compile, lint]
+    if: always()
+    steps:
+      - name: 🔍 Check mobile changes detected
+        run: |
+          if [[ "${{ needs.detect-changes.outputs.mobile-changed }}" == "true" ]]; then
+            echo "✅ Mobile changes detected - running full checks"
+          else
+            echo "⏭️  No mobile changes detected - skipping checks"
+          fi
+
+      - name: 🏗️ Report compilation status
+        if: needs.detect-changes.outputs.mobile-changed == 'true'
+        run: |
+          if [[ "${{ needs.compile.result }}" == "success" ]]; then
+            echo "✅ Compilation check: PASSED"
+          else
+            echo "❌ Compilation check: FAILED"
+            exit 1
+          fi
+
+      - name: 🧹 Report lint status
+        if: needs.detect-changes.outputs.mobile-changed == 'true' && needs.detect-changes.outputs.changed-files != ''
+        run: |
+          if [[ "${{ needs.lint.result }}" == "success" ]]; then
+            echo "✅ Lint check: PASSED"
+          else
+            echo "❌ Lint check: FAILED"
+            exit 1
+          fi
+
+      - name: 🎉 Final status
+        if: always()
+        run: |
+          echo ""
+          echo "╔════════════════════════════════════╗"
+          echo "║  📊 Mobile CI Pipeline Summary     ║"
+          echo "╚════════════════════════════════════╝"
+          echo ""
+          echo "🔍 Change Detection: ${{ needs.detect-changes.result }}"
+          echo "🏗️ Compilation:      ${{ needs.compile.result }}"
+          echo "🧹 Lint Check:       ${{ needs.lint.result }}"
+          echo ""
+          
+          if [[ "${{ needs.detect-changes.result }}" != "success" || \
+                ("${{ needs.detect-changes.outputs.mobile-changed }}" == "true" && \
+                 ("${{ needs.compile.result }}" != "success" || "${{ needs.lint.result }}" != "success")) ]]; then
+            echo "❌ Pipeline FAILED"
+            exit 1
+          else
+            echo "✅ Pipeline PASSED"
+          fi
+