name: Build and Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version tag (e.g., v1.31.0)'
        required: true
        type: string

jobs:
  build-macos:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Build release binary
        run: cargo build --release

      - name: Package binary
        run: |
          mkdir -p dist/mt5-quant-macos
          cp target/release/mt5-quant dist/mt5-quant-macos/
          cp -r config dist/mt5-quant-macos/
          cp README.md dist/mt5-quant-macos/
          cp -r docs dist/mt5-quant-macos/
          cd dist
          tar -czf mt5-quant-macos-arm64.tar.gz mt5-quant-macos

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: macos-binary
          path: dist/mt5-quant-macos-arm64.tar.gz

  build-linux:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Build release binary
        run: cargo build --release

      - name: Package binary
        run: |
          mkdir -p dist/mt5-quant-linux
          cp target/release/mt5-quant dist/mt5-quant-linux/
          cp -r config dist/mt5-quant-linux/
          cp README.md dist/mt5-quant-linux/
          cp -r docs dist/mt5-quant-linux/
          cd dist
          tar -czf mt5-quant-linux-x64.tar.gz mt5-quant-linux

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: linux-binary
          path: dist/mt5-quant-linux-x64.tar.gz

  release:
    needs: [build-macos, build-linux]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Download macOS artifact
        uses: actions/download-artifact@v4
        with:
          name: macos-binary
          path: dist

      - name: Download Linux artifact
        uses: actions/download-artifact@v4
        with:
          name: linux-binary
          path: dist

      - name: Create or Update GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.event.inputs.version || github.ref_name }}
          name: ${{ github.event.inputs.version || github.ref_name }}
          files: |
            dist/mt5-quant-macos-arm64.tar.gz
            dist/mt5-quant-linux-x64.tar.gz
          draft: false
          prerelease: false
          generate_release_notes: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build-mcp-package:
    needs: release
    runs-on: macos-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Download macOS artifact
        uses: actions/download-artifact@v4
        with:
          name: macos-binary
          path: dist

      - name: Build MCP package
        run: |
          # Create MCP package structure
          mkdir -p mcp-package/mcp-server/bin
          
          # Extract binary from the tar.gz
          cd dist
          tar -xzf mt5-quant-macos-arm64.tar.gz
          cp mt5-quant-macos/mt5-quant ../mcp-package/mcp-server/bin/
          cd ..
          
          # Copy config and docs
          cp -r config mcp-package/
          cp -r docs mcp-package/
          cp README.md mcp-package/
          cp server.json mcp-package/
          
          # Create tar.gz
          cd mcp-package
          tar -czf ../mcp-mt5-quant-macos-arm64.tar.gz .
          cd ..
          
          # Calculate SHA256
          shasum -a 256 mcp-mt5-quant-macos-arm64.tar.gz | awk '{print $1}' > mcp-sha256.txt
          echo "MCP Package SHA256: $(cat mcp-sha256.txt)"

      - name: Upload MCP package to release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.event.inputs.version || github.ref_name }}
          files: |
            mcp-mt5-quant-macos-arm64.tar.gz
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Upload MCP package artifact
        uses: actions/upload-artifact@v4
        with:
          name: mcp-package
          path: mcp-mt5-quant-macos-arm64.tar.gz

  mcp-publish:
    needs: build-mcp-package
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Download MCP package
        uses: actions/download-artifact@v4
        with:
          name: mcp-package
          path: .

      - name: Install mcp-publisher
        run: |
          curl -L -o mcp-publisher https://github.com/modelcontextprotocol/mcp-publisher/releases/latest/download/mcp-publisher-linux-amd64
          chmod +x mcp-publisher
          sudo mv mcp-publisher /usr/local/bin/

      - name: Publish to MCP Registry
        run: |
          echo "=== MCP Registry Publish ==="
          # Login with pre-authenticated token
          echo "${{ secrets.MCP_PUBLISH_TOKEN }}" | mcp-publisher login github --token-stdin
          
          # Publish the server
          mcp-publisher publish
          
          echo "✓ Published to MCP Registry"

  release-info:
    needs: [mcp-publish]
    runs-on: ubuntu-latest
    steps:
      - name: Display Release Commands
        run: |
          echo ""
          echo "╔════════════════════════════════════════════════════════════════╗"
          echo "║             🎉 RELEASE COMPLETED SUCCESSFULLY! 🎉              ║"
          echo "╚════════════════════════════════════════════════════════════════╝"
          echo ""
          echo "📦 GitHub Release: https://github.com/masdevid/mt5-quant/releases/tag/${{ github.event.inputs.version || github.ref_name }}"
          echo "📦 MCP Registry: io.github.masdevid/mt5-quant"
          echo ""
          echo "═══════════════════════════════════════════════════════════════════"
          echo "  MCP CLIENT REGISTRATION COMMANDS"
          echo "═══════════════════════════════════════════════════════════════════"
          echo ""
          echo "▶️  CLAUDE CODE:"
          echo "   claude mcp add io.github.masdevid/mt5-quant -- ~/.local/bin/mt5-quant"
          echo ""
          echo "▶️  WINDSURF:"
          echo '   echo \'{"mcpServers": {"io.github.masdevid/mt5-quant": {"command": "~/.local/bin/mt5-quant", "disabled": false, "registry": "io.github.masdevid/mt5-quant"}}}\' >> ~/.codeium/windsurf/mcp_config.json'
          echo ""
          echo "▶️  CURSOR / VSCODE:"
          echo '   mkdir -p ~/.cursor && echo \'{"mcpServers": {"mt5-quant": {"command": "~/.local/bin/mt5-quant"}}}\' > ~/.cursor/mcp.json'
          echo ""
          echo "═══════════════════════════════════════════════════════════════════"