name: "Build and Test - DevTest"

on:
  workflow_dispatch:
    inputs:
      sign-build:
        description: 'Sign the build'
        required: false
        type: boolean
        default: false
      upload-artifacts:
        description: 'Upload build artifacts'
        required: false
        type: boolean
        default: true

# Cancel duplicate workflow runs
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  RUST_BACKTRACE: 1
  CARGO_TERM_COLOR: always

jobs:
  build-devtest:
    name: Build ${{ matrix.platform-name }}
    runs-on: ${{ matrix.platform }}
    permissions:
      contents: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: macos-latest
            platform-name: macOS
            target: aarch64-apple-darwin
            args: --target aarch64-apple-darwin
          - platform: windows-latest
            platform-name: Windows
            target: x86_64-pc-windows-msvc
            args: --target x86_64-pc-windows-msvc
          - platform: ubuntu-22.04
            platform-name: Linux (Ubuntu 22.04)
            target: x86_64-unknown-linux-gnu
            args: --target x86_64-unknown-linux-gnu --bundles deb
          - platform: ubuntu-24.04
            platform-name: Linux (Ubuntu 24.04)
            target: x86_64-unknown-linux-gnu
            args: --target x86_64-unknown-linux-gnu --bundles appimage,rpm

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version from tauri.conf.json
        id: get-version
        shell: bash
        run: |
          VERSION=$(grep -o '"version": "[^"]*"' frontend/src-tauri/tauri.conf.json | cut -d'"' -f4)
          echo "Application version: $VERSION"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 8
          run_install: false

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Get pnpm store directory
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install Rust stable
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Rust cache
        uses: swatinem/rust-cache@v2
        with:
          workspaces: ". -> target"
          key: ${{ matrix.platform }}-${{ matrix.target }}

      # Platform-specific dependencies
      - name: Install dependencies (Ubuntu 24.04)
        if: matrix.platform == 'ubuntu-24.04'
        run: |
          sudo apt-get update
          sudo apt-get install -y libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev \
            libwebkit2gtk-4.1-0=2.44.0-2 \
            libwebkit2gtk-4.1-dev=2.44.0-2 \
            libjavascriptcoregtk-4.1-0=2.44.0-2 \
            libjavascriptcoregtk-4.1-dev=2.44.0-2 \
            gir1.2-javascriptcoregtk-4.1=2.44.0-2 \
            gir1.2-webkit2-4.1=2.44.0-2 \
            fuse libfuse2

      - name: Install dependencies (Ubuntu 22.04)
        if: matrix.platform == 'ubuntu-22.04'
        run: |
          sudo apt-get update
          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev fuse libfuse2

      - name: Prepare Vulkan SDK (Ubuntu 24.04)
        if: matrix.platform == 'ubuntu-24.04'
        run: |
          wget -qO- https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo tee /etc/apt/trusted.gpg.d/lunarg.asc
          sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-1.3.290-noble.list https://packages.lunarg.com/vulkan/1.3.290/lunarg-vulkan-1.3.290-noble.list
          sudo apt update
          sudo apt install vulkan-sdk -y
          sudo apt-get install -y mesa-vulkan-drivers

      - name: Prepare Vulkan SDK (Ubuntu 22.04)
        if: matrix.platform == 'ubuntu-22.04'
        run: |
          wget -qO- https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo tee /etc/apt/trusted.gpg.d/lunarg.asc
          sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-1.3.290-jammy.list https://packages.lunarg.com/vulkan/1.3.290/lunarg-vulkan-1.3.290-jammy.list
          sudo apt update
          sudo apt install vulkan-sdk -y
          sudo apt-get install -y mesa-vulkan-drivers

      - name: Install Vulkan SDK (Windows)
        if: contains(matrix.platform, 'windows')
        uses: humbletim/install-vulkan-sdk@v1.2
        with:
          version: 1.4.309.0
          cache: true

      - name: Install frontend dependencies
        run: |
          cd frontend
          pnpm install

      # macOS signing setup
      - name: Import Apple Developer Certificate
        if: contains(matrix.platform, 'macos') && github.event.inputs.sign-build == 'true'
        env:
          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
        run: |
          echo $APPLE_CERTIFICATE | base64 --decode > certificate.p12
          security create-keychain -p "$KEYCHAIN_PASSWORD" build.keychain
          security default-keychain -s build.keychain
          security unlock-keychain -p "$KEYCHAIN_PASSWORD" build.keychain
          security set-keychain-settings -t 3600 -u build.keychain
          security import certificate.p12 -k build.keychain -P "$APPLE_CERTIFICATE_PASSWORD" -T /usr/bin/codesign
          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k "$KEYCHAIN_PASSWORD" build.keychain
          security find-identity -v -p codesigning build.keychain

      - name: Verify Apple certificate
        if: contains(matrix.platform, 'macos') && github.event.inputs.sign-build == 'true'
        run: |
          CERT_INFO=$(security find-identity -v -p codesigning build.keychain | grep "Developer ID Application")
          CERT_ID=$(echo "$CERT_INFO" | awk -F'"' '{print $2}')
          echo "CERT_ID=$CERT_ID" >> $GITHUB_ENV
          echo "Certificate imported: $CERT_ID"

      # Windows signing setup
      - name: Setup DigiCert KeyLocker
        if: contains(matrix.platform, 'windows') && github.event.inputs.sign-build == 'true'
        uses: digicert/ssm-code-signing@v1.1.1

      - name: Setup DigiCert Environment
        if: contains(matrix.platform, 'windows') && github.event.inputs.sign-build == 'true'
        shell: pwsh
        run: |
          # Set environment variables
          "SM_HOST=${{ secrets.SM_HOST }}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
          "SM_API_KEY=${{ secrets.SM_API_KEY }}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
          "SM_CLIENT_CERT_PASSWORD=${{ secrets.SM_CLIENT_CERT_PASSWORD }}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
          "SM_CODE_SIGNING_CERT_SHA1_HASH=${{ secrets.SM_CODE_SIGNING_CERT_SHA1_HASH }}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append

          # Decode and save client certificate using PowerShell
          $certPath = "D:\Certificate_pkcs12.p12"
          $base64String = "${{ secrets.SM_CLIENT_CERT_FILE_B64 }}"
          $certBytes = [System.Convert]::FromBase64String($base64String)
          [System.IO.File]::WriteAllBytes($certPath, $certBytes)

          # Verify the certificate file was created and has content
          if (Test-Path $certPath) {
            $certFile = Get-Item $certPath
            Write-Host "Certificate file created: $certPath"
            Write-Host "  Size: $($certFile.Length) bytes"
            Write-Host "  Last Modified: $($certFile.LastWriteTime)"

            # Verify it's a valid PKCS12 file by checking if we can load it
            try {
              $testCert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2($certPath, "${{ secrets.SM_CLIENT_CERT_PASSWORD }}")
              Write-Host "  Certificate file is valid PKCS12 format"
              Write-Host "  Password is correct"
              Write-Host "  Certificate Subject: $($testCert.Subject)"
              Write-Host "  Certificate Thumbprint: $($testCert.Thumbprint)"
            } catch {
              Write-Warning "Certificate validation failed"
              Write-Warning "Error: $($_.Exception.Message)"
              Write-Warning "This may cause issues with signing, but we'll continue..."
            }
          } else {
            Write-Error "Certificate file was not created at $certPath"
            exit 1
          }

          # Set the environment variable with Windows-style path
          "SM_CLIENT_CERT_FILE=D:\Certificate_pkcs12.p12" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append

      - name: Verify DigiCert Setup
        if: contains(matrix.platform, 'windows') && github.event.inputs.sign-build == 'true'
        shell: pwsh
        run: |
          smctl --version
          smctl keypair ls
          smctl healthcheck

      - name: Sync Certificate to Windows Certificate Store
        if: contains(matrix.platform, 'windows') && github.event.inputs.sign-build == 'true'
        shell: pwsh
        run: |
          Write-Host "============================================================"
          Write-Host "=== SYNCING CERTIFICATE TO WINDOWS CERTIFICATE STORE ==="
          Write-Host "============================================================"
          Write-Host "This step syncs the DigiCert certificate from KeyLocker HSM"
          Write-Host "to the Windows Certificate Store (required for signing)"
          Write-Host ""

          # First, get the keypair alias from smctl keypair ls
          Write-Host "Retrieving keypair alias from DigiCert KeyLocker..."
          $keypairOutput = smctl keypair ls 2>&1 | Out-String
          Write-Host $keypairOutput

          # Extract the alias (looking for pattern like "key_XXXXXXXXXX")
          $aliasMatch = [regex]::Match($keypairOutput, 'key_\d+')
          if ($aliasMatch.Success) {
            $keypairAlias = $aliasMatch.Value
            Write-Host "Found keypair alias: $keypairAlias"
          } else {
            Write-Error "Could not find keypair alias in smctl output"
            Write-Error "Output was: $keypairOutput"
            exit 1
          }

          Write-Host ""
          Write-Host "Syncing certificate using alias: $keypairAlias"
          $certsyncOutput = smctl windows certsync --keypair-alias $keypairAlias 2>&1
          Write-Host $certsyncOutput

          if ($LASTEXITCODE -ne 0) {
            Write-Host ""
            Write-Error "Certificate sync FAILED"
            Write-Error "Exit code: $LASTEXITCODE"
            Write-Error "Output: $certsyncOutput"
            Write-Error ""
            Write-Error "Possible causes:"
            Write-Error "  1. Keypair alias '$keypairAlias' not found in KeyLocker"
            Write-Error "  2. Certificate is revoked or expired"
            Write-Error "  3. API credentials are invalid"
            exit 1
          }

          Write-Host ""
          Write-Host "Certificate synced successfully"
          Write-Host ""

          # Verify certificate is now in Windows store
          Write-Host "Verifying certificate in Windows Certificate Store..."
          $cert = Get-ChildItem -Path Cert:\CurrentUser\My | Where-Object { $_.Thumbprint -eq $env:SM_CODE_SIGNING_CERT_SHA1_HASH } | Select-Object -First 1

          if (-not $cert) {
            # Try LocalMachine store
            $cert = Get-ChildItem -Path Cert:\LocalMachine\My | Where-Object { $_.Thumbprint -eq $env:SM_CODE_SIGNING_CERT_SHA1_HASH } | Select-Object -First 1
          }

          if ($cert) {
            Write-Host "Certificate found in Windows Certificate Store"
            Write-Host "  Subject: $($cert.Subject)"
            Write-Host "  Issuer: $($cert.Issuer)"
            Write-Host "  Thumbprint: $($cert.Thumbprint)"
            Write-Host "  Valid From: $($cert.NotBefore)"
            Write-Host "  Valid Until: $($cert.NotAfter)"
          } else {
            Write-Warning "Certificate not found in Windows Certificate Store after sync"
            Write-Warning "Signing may fail. Continuing anyway..."
          }

          # Export keypair alias for Tauri signCommand
          Write-Host ""
          Write-Host "Exporting DIGICERT_KEYPAIR_ALIAS for Tauri signCommand..."
          "DIGICERT_KEYPAIR_ALIAS=$keypairAlias" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
          Write-Host "DIGICERT_KEYPAIR_ALIAS=$keypairAlias"

          Write-Host ""
          Write-Host "============================================================"
          Write-Host ""

      # Determine build features for acceleration
      - name: Determine build features
        id: build-features
        shell: bash
        run: |
          FEATURES=""

          # Windows: Use Vulkan for GPU acceleration
          if [[ "${{ matrix.platform }}" == *"windows"* ]]; then
            FEATURES="--features vulkan"
            echo "Windows build with Vulkan GPU acceleration"
          fi

          # Linux: Use OpenBLAS for optimized CPU performance
          if [[ "${{ matrix.platform }}" == *"ubuntu"* ]]; then
            FEATURES="--features openblas"
            echo "Linux build with OpenBLAS CPU optimization"
          fi

          # macOS: Uses Metal by default, no additional features needed
          if [[ "${{ matrix.platform }}" == *"macos"* ]]; then
            echo "macOS build with Metal GPU acceleration (default)"
          fi

          echo "features=$FEATURES" >> "$GITHUB_OUTPUT"

      - name: Build llama-helper sidecar
        shell: bash
        run: |
          echo "Building llama-helper sidecar..."

          # Determine llama-helper features based on platform
          LLAMA_FEATURES=""
          if [[ "${{ matrix.platform }}" == *"macos"* ]]; then
            LLAMA_FEATURES="--features metal"
            echo "Using Metal GPU acceleration for macOS"
          elif [[ "${{ matrix.platform }}" == *"windows"* ]]; then
            LLAMA_FEATURES="--features vulkan"
            echo "Using Vulkan GPU acceleration for Windows"
          else
            echo "Using CPU-only mode for Linux"
          fi

          # Build llama-helper from workspace root
          cargo build --release -p llama-helper $LLAMA_FEATURES

          # Determine binary extension
          EXT=""
          if [[ "${{ matrix.platform }}" == *"windows"* ]]; then
            EXT=".exe"
          fi

          # Copy binary to binaries directory
          mkdir -p frontend/src-tauri/binaries
          cp target/release/llama-helper${EXT} frontend/src-tauri/binaries/llama-helper-${{ matrix.target }}${EXT}

          echo "Copied llama-helper to frontend/src-tauri/binaries/llama-helper-${{ matrix.target }}${EXT}"
          ls -la frontend/src-tauri/binaries/

      # Build step (with code signing)
      - name: Build Tauri app (with code signing)
        if: github.event.inputs.sign-build == 'true'
        uses: tauri-apps/tauri-action@v0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # macOS platform code signing
          APPLE_ID: ${{ contains(matrix.platform, 'macos') && secrets.APPLE_ID || '' }}
          APPLE_ID_PASSWORD: ${{ contains(matrix.platform, 'macos') && secrets.APPLE_ID_PASSWORD || '' }}
          APPLE_PASSWORD: ${{ contains(matrix.platform, 'macos') && secrets.APPLE_PASSWORD || '' }}
          APPLE_TEAM_ID: ${{ contains(matrix.platform, 'macos') && secrets.APPLE_TEAM_ID || '' }}
          APPLE_CERTIFICATE: ${{ contains(matrix.platform, 'macos') && secrets.APPLE_CERTIFICATE || '' }}
          APPLE_CERTIFICATE_PASSWORD: ${{ contains(matrix.platform, 'macos') && secrets.APPLE_CERTIFICATE_PASSWORD || '' }}
          APPLE_SIGNING_IDENTITY: ${{ contains(matrix.platform, 'macos') && env.CERT_ID || '' }}
          # Tauri updater signing (ALWAYS enabled for .sig files)
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
          # License validation RSA public key (embedded at build time)
          MEETILY_RSA_PUBLIC_KEY: ${{ secrets.MEETILY_RSA_PUBLIC_KEY }}
          # Supabase configuration (for online license verification)
          SUPABASE_URL: ${{ secrets.SUPABASE_URL }}
          SUPABASE_ANON_KEY: ${{ secrets.SUPABASE_ANON_KEY }}
        with:
          projectPath: frontend
          args: ${{ matrix.args }} ${{ steps.build-features.outputs.features }}

      # Build step (without code signing - updater signing only)
      - name: Build Tauri app (unsigned)
        if: github.event.inputs.sign-build != 'true'
        uses: tauri-apps/tauri-action@v0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # Tauri updater signing (ALWAYS enabled for .sig files)
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
          # License validation RSA public key (embedded at build time)
          MEETILY_RSA_PUBLIC_KEY: ${{ secrets.MEETILY_RSA_PUBLIC_KEY }}
          # Supabase configuration (for online license verification)
          SUPABASE_URL: ${{ secrets.SUPABASE_URL }}
          SUPABASE_ANON_KEY: ${{ secrets.SUPABASE_ANON_KEY }}
        with:
          projectPath: frontend
          args: ${{ matrix.args }} ${{ steps.build-features.outputs.features }}

      # Linux post-build processing
      - name: Remove libwayland-client.so from AppImage
        if: contains(matrix.platform, 'ubuntu-24.04')
        run: |
          APPIMAGE_PATH=$(find target/x86_64-unknown-linux-gnu/release/bundle/appimage -name "*.AppImage" | head -1)
          if [ -n "$APPIMAGE_PATH" ]; then
            echo "Processing AppImage: $APPIMAGE_PATH"
            chmod +x "$APPIMAGE_PATH"
            cd "$(dirname "$APPIMAGE_PATH")"
            APPIMAGE_NAME=$(basename "$APPIMAGE_PATH")
            "./$APPIMAGE_NAME" --appimage-extract
            find squashfs-root -name "libwayland-client.so*" -type f -delete
            wget -q https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
            chmod +x appimagetool-x86_64.AppImage
            ARCH=x86_64 ./appimagetool-x86_64.AppImage --no-appstream squashfs-root "$APPIMAGE_NAME"
            rm -rf squashfs-root appimagetool-x86_64.AppImage
            echo "AppImage processed successfully"
          fi

      # Verification steps
      - name: Verify build artifacts
        shell: bash
        run: |
          echo "Build artifacts:"
          find target -name "*.dmg" -o -name "*.app" -o -name "*.msi" -o -name "*.exe" -o -name "*.deb" -o -name "*.AppImage" -o -name "*.rpm" 2>/dev/null || echo "Finding artifacts..."

      - name: Verify code signing (macOS App)
        if: contains(matrix.platform, 'macos') && github.event.inputs.sign-build == 'true'
        run: |
          APP_PATH=$(find target/aarch64-apple-darwin/release/bundle/macos -name "*.app" | head -1)
          if [ -n "$APP_PATH" ]; then
            echo "=== Verifying App Bundle: $APP_PATH ==="
            codesign -dv --verbose=4 "$APP_PATH" 2>&1 | grep -i "signature\|authority"
            codesign --verify --deep --strict "$APP_PATH" && echo "Code signature is valid"
            spctl -a -vvv "$APP_PATH" && echo "App is notarized and accepted by Gatekeeper"
          fi

          DMG_PATH=$(find target/aarch64-apple-darwin/release/bundle/dmg -name "*.dmg" | head -1)
          if [ -n "$DMG_PATH" ]; then
            echo "=== Verifying DMG: $DMG_PATH ==="
            codesign -dv --verbose=4 "$DMG_PATH" 2>&1 | grep -i "signature\|authority"
            echo "DMG is signed (contains notarized .app)"
          fi

      - name: Verify code signing (Windows)
        if: contains(matrix.platform, 'windows') && github.event.inputs.sign-build == 'true'
        shell: pwsh
        run: |
          $msiPath = Get-ChildItem -Path "target/x86_64-pc-windows-msvc/release/bundle/msi" -Filter "*.msi" | Select-Object -First 1 -ExpandProperty FullName
          if ($msiPath) {
            Write-Host "Verifying MSI signature: $msiPath"
            Get-AuthenticodeSignature -FilePath "$msiPath" | Format-List
          }

      # Upload artifacts
      - name: Upload artifacts
        if: github.event.inputs.upload-artifacts == 'true'
        uses: actions/upload-artifact@v4
        with:
          name: meetily-devtest-${{ matrix.platform-name }}-${{ matrix.target }}-${{ steps.get-version.outputs.version }}
          path: |
            target/aarch64-apple-darwin/release/bundle/dmg/*.dmg
            target/aarch64-apple-darwin/release/bundle/macos/*.app
            target/aarch64-apple-darwin/release/bundle/macos/*.app.tar.gz
            target/aarch64-apple-darwin/release/bundle/macos/*.app.tar.gz.sig
            target/x86_64-pc-windows-msvc/release/bundle/msi/*.msi
            target/x86_64-pc-windows-msvc/release/bundle/msi/*.msi.sig
            target/x86_64-pc-windows-msvc/release/bundle/nsis/*.exe
            target/x86_64-pc-windows-msvc/release/bundle/nsis/*.exe.sig
            target/x86_64-unknown-linux-gnu/release/bundle/deb/*.deb
            target/x86_64-unknown-linux-gnu/release/bundle/appimage/*.AppImage
            target/x86_64-unknown-linux-gnu/release/bundle/rpm/*.rpm
          retention-days: 14

      # Generate summary
      - name: Generate build summary
        shell: bash
        run: |
          echo "## DevTest Build Summary - ${{ matrix.platform-name }}" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- **Version:** ${{ steps.get-version.outputs.version }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Platform:** ${{ matrix.platform-name }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Target:** ${{ matrix.target }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Signed:** ${{ github.event.inputs.sign-build == 'true' && 'Yes' || 'No (default)' }}" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY