name: Build App

on:
  push:
    branches: [main]
    paths:
      - "app/**"
      - ".gitea/workflows/build-app.yml"
  pull_request:
    branches: [main]
    paths:
      - "app/**"
  workflow_dispatch:

env:
  GITEA_URL: ${{ gitea.server_url }}
  REPO: ${{ gitea.repository }}

jobs:
  build-linux:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.VERSION }}
    steps:
      - name: Install Node.js 22
        run: |
          NEED_INSTALL=false
          if command -v node >/dev/null 2>&1; then
            NODE_MAJOR=$(node --version | sed 's/v\([0-9]*\).*/\1/')
            OLD_NODE_DIR=$(dirname "$(which node)")
            echo "Found Node.js $(node --version) at $(which node) (major: ${NODE_MAJOR})"
            if [ "$NODE_MAJOR" -lt 22 ]; then
              echo "Node.js ${NODE_MAJOR} is too old, removing before installing 22..."
              sudo rm -f "${OLD_NODE_DIR}/node" "${OLD_NODE_DIR}/npm" "${OLD_NODE_DIR}/npx" "${OLD_NODE_DIR}/corepack"
              hash -r
              NEED_INSTALL=true
            fi
          else
            echo "Node.js not found, installing 22..."
            NEED_INSTALL=true
          fi
          if [ "$NEED_INSTALL" = true ]; then
            curl -fsSL https://deb.nodesource.com/setup_22.x | sudo -E bash -
            sudo apt-get install -y nodejs
            hash -r
          fi
          echo "Node.js at: $(which node)"
          node --version
          npm --version

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

      - name: Compute version
        id: version
        run: |
          COMMIT_COUNT=$(git rev-list --count HEAD)
          VERSION="0.1.${COMMIT_COUNT}"
          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
          echo "Computed version: ${VERSION}"

      - name: Set app version
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          sed -i "s/\"version\": \".*\"/\"version\": \"${VERSION}\"/" app/src-tauri/tauri.conf.json
          sed -i "s/\"version\": \".*\"/\"version\": \"${VERSION}\"/" app/package.json
          sed -i "s/^version = \".*\"/version = \"${VERSION}\"/" app/src-tauri/Cargo.toml
          echo "Patched version to ${VERSION}"

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            libgtk-3-dev \
            libwebkit2gtk-4.1-dev \
            libayatana-appindicator3-dev \
            librsvg2-dev \
            libsoup-3.0-dev \
            libssl-dev \
            libxdo-dev \
            patchelf \
            pkg-config \
            build-essential \
            curl \
            wget \
            file \
            xdg-utils

      - name: Install Rust stable
        run: |
          if command -v rustup >/dev/null 2>&1; then
            echo "Rust already installed: $(rustc --version)"
            rustup update stable
            rustup default stable
          else
            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
          fi
          export PATH="$HOME/.cargo/bin:$PATH"
          rustc --version
          cargo --version

      - name: Install frontend dependencies
        working-directory: ./app
        run: |
          rm -rf node_modules package-lock.json
          npm install

      - name: Install Tauri CLI
        working-directory: ./app
        run: |
          export PATH="$HOME/.cargo/bin:$PATH"
          npx tauri --version || npm install @tauri-apps/cli

      - name: Build Tauri app
        working-directory: ./app
        run: |
          export PATH="$HOME/.cargo/bin:$PATH"
          npx tauri build

      - name: Collect artifacts
        run: |
          mkdir -p artifacts
          cp app/src-tauri/target/release/bundle/appimage/*.AppImage artifacts/ 2>/dev/null || true
          cp app/src-tauri/target/release/bundle/deb/*.deb artifacts/ 2>/dev/null || true
          cp app/src-tauri/target/release/bundle/rpm/*.rpm artifacts/ 2>/dev/null || true
          ls -la artifacts/

      - name: Upload to Gitea release
        if: gitea.event_name == 'push'
        env:
          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          TAG="v${{ steps.version.outputs.VERSION }}"
          # Create release
          curl -s -X POST \
            -H "Authorization: token ${TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\": \"${TAG}\", \"name\": \"Triple-C ${TAG} (Linux)\", \"body\": \"Automated build from commit ${{ gitea.sha }}\"}" \
            "${GITEA_URL}/api/v1/repos/${REPO}/releases" > release.json
          RELEASE_ID=$(cat release.json | grep -o '"id":[0-9]*' | head -1 | grep -o '[0-9]*')
          echo "Release ID: ${RELEASE_ID}"
          # Upload each artifact
          for file in artifacts/*; do
            [ -f "$file" ] || continue
            filename=$(basename "$file")
            echo "Uploading ${filename}..."
            curl -s -X POST \
              -H "Authorization: token ${TOKEN}" \
              -H "Content-Type: application/octet-stream" \
              --data-binary "@${file}" \
              "${GITEA_URL}/api/v1/repos/${REPO}/releases/${RELEASE_ID}/assets?name=${filename}"
          done

  build-macos:
    runs-on: macos-latest
    steps:
      - name: Install Node.js 22
        run: |
          NEED_INSTALL=false
          if command -v node >/dev/null 2>&1; then
            NODE_MAJOR=$(node --version | sed 's/v\([0-9]*\).*/\1/')
            echo "Found Node.js $(node --version) (major: ${NODE_MAJOR})"
            if [ "$NODE_MAJOR" -lt 22 ]; then
              echo "Node.js ${NODE_MAJOR} is too old, upgrading to 22..."
              NEED_INSTALL=true
            fi
          else
            echo "Node.js not found, installing 22..."
            NEED_INSTALL=true
          fi
          if [ "$NEED_INSTALL" = true ]; then
            brew install node@22
            brew link --overwrite node@22
          fi
          node --version
          npm --version

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

      - name: Compute version
        id: version
        run: |
          COMMIT_COUNT=$(git rev-list --count HEAD)
          VERSION="0.1.${COMMIT_COUNT}"
          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
          echo "Computed version: ${VERSION}"

      - name: Set app version
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          sed -i '' "s/\"version\": \".*\"/\"version\": \"${VERSION}\"/" app/src-tauri/tauri.conf.json
          sed -i '' "s/\"version\": \".*\"/\"version\": \"${VERSION}\"/" app/package.json
          sed -i '' "s/^version = \".*\"/version = \"${VERSION}\"/" app/src-tauri/Cargo.toml
          echo "Patched version to ${VERSION}"

      - name: Install Rust stable
        run: |
          if command -v rustup >/dev/null 2>&1; then
            echo "Rust already installed: $(rustc --version)"
            rustup update stable
            rustup default stable
          else
            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
          fi
          export PATH="$HOME/.cargo/bin:$PATH"
          rustup target add aarch64-apple-darwin x86_64-apple-darwin
          rustc --version
          cargo --version

      - name: Install frontend dependencies
        working-directory: ./app
        run: |
          rm -rf node_modules
          npm install

      - name: Install Tauri CLI
        working-directory: ./app
        run: |
          export PATH="$HOME/.cargo/bin:$PATH"
          npx tauri --version || npm install @tauri-apps/cli

      - name: Build Tauri app (universal)
        working-directory: ./app
        run: |
          export PATH="$HOME/.cargo/bin:$PATH"
          npx tauri build --target universal-apple-darwin

      - name: Collect artifacts
        run: |
          mkdir -p artifacts
          cp app/src-tauri/target/universal-apple-darwin/release/bundle/dmg/*.dmg artifacts/ 2>/dev/null || true
          cp app/src-tauri/target/universal-apple-darwin/release/bundle/macos/*.app.tar.gz artifacts/ 2>/dev/null || true
          ls -la artifacts/

      - name: Upload to Gitea release
        if: gitea.event_name == 'push'
        env:
          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          TAG="v${{ steps.version.outputs.VERSION }}-mac"
          # Create release
          curl -s -X POST \
            -H "Authorization: token ${TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\": \"${TAG}\", \"name\": \"Triple-C v${{ steps.version.outputs.VERSION }} (macOS)\", \"body\": \"Automated build from commit ${{ gitea.sha }}\"}" \
            "${GITEA_URL}/api/v1/repos/${REPO}/releases" > release.json
          RELEASE_ID=$(cat release.json | grep -o '"id":[0-9]*' | head -1 | grep -o '[0-9]*')
          echo "Release ID: ${RELEASE_ID}"
          # Upload each artifact
          for file in artifacts/*; do
            [ -f "$file" ] || continue
            filename=$(basename "$file")
            echo "Uploading ${filename}..."
            curl -s -X POST \
              -H "Authorization: token ${TOKEN}" \
              -H "Content-Type: application/octet-stream" \
              --data-binary "@${file}" \
              "${GITEA_URL}/api/v1/repos/${REPO}/releases/${RELEASE_ID}/assets?name=${filename}"
          done

  build-windows:
    runs-on: windows-latest
    defaults:
      run:
        shell: cmd
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Compute version
        id: version
        run: |
          for /f %%i in ('git rev-list --count HEAD') do set "COMMIT_COUNT=%%i"
          set "VERSION=0.1.%COMMIT_COUNT%"
          echo VERSION=%VERSION%>> %GITHUB_OUTPUT%
          echo Computed version: %VERSION%

      - name: Set app version
        shell: powershell
        run: |
          $version = "${{ steps.version.outputs.VERSION }}"
          (Get-Content app/src-tauri/tauri.conf.json) -replace '"version": ".*?"', "`"version`": `"$version`"" | Set-Content app/src-tauri/tauri.conf.json
          (Get-Content app/package.json) -replace '"version": ".*?"', "`"version`": `"$version`"" | Set-Content app/package.json
          (Get-Content app/src-tauri/Cargo.toml) -replace '^version = ".*?"', "version = `"$version`"" | Set-Content app/src-tauri/Cargo.toml
          Write-Host "Patched version to $version"

      - name: Install Rust stable
        run: |
          where rustup >nul 2>&1 && (
            rustup update stable
            rustup default stable
          ) || (
            curl -fSL -o rustup-init.exe https://win.rustup.rs/x86_64
            rustup-init.exe -y --default-toolchain stable
            del rustup-init.exe
          )

      - name: Install Node.js
        run: |
          where node >nul 2>&1 && (
            node --version
          ) || (
            curl -fSL -o node-install.msi "https://nodejs.org/dist/v22.14.0/node-v22.14.0-x64.msi"
            msiexec /i node-install.msi /quiet /norestart
            del node-install.msi
          )

      - name: Verify tools
        run: |
          set "PATH=%USERPROFILE%\.cargo\bin;C:\Program Files\nodejs;%PATH%"
          rustc --version
          cargo --version
          node --version
          npm --version

      - name: Install Tauri CLI via cargo
        run: |
          set "PATH=%USERPROFILE%\.cargo\bin;C:\Program Files\nodejs;%PATH%"
          cargo install tauri-cli --version "^2"

      - name: Fix npm platform detection
        run: |
          set "PATH=%USERPROFILE%\.cargo\bin;C:\Program Files\nodejs;%PATH%"
          npm config set os win32
          npm config list

      - name: Install frontend dependencies
        working-directory: ./app
        run: |
          set "PATH=%USERPROFILE%\.cargo\bin;C:\Program Files\nodejs;%PATH%"
          if exist node_modules rmdir /s /q node_modules
          npm ci

      - name: Build frontend
        working-directory: ./app
        run: |
          set "PATH=%USERPROFILE%\.cargo\bin;C:\Program Files\nodejs;%PATH%"
          npm run build

      - name: Build Tauri app
        working-directory: ./app
        env:
          TAURI_CONFIG: "{\"build\":{\"beforeBuildCommand\":\"\"}}"
        run: |
          set "PATH=%USERPROFILE%\.cargo\bin;C:\Program Files\nodejs;%PATH%"
          cargo tauri build

      - name: Collect artifacts
        run: |
          set "PATH=%USERPROFILE%\.cargo\bin;C:\Program Files\nodejs;%PATH%"
          mkdir artifacts
          copy app\src-tauri\target\release\bundle\msi\*.msi artifacts\ 2>nul
          copy app\src-tauri\target\release\bundle\nsis\*.exe artifacts\ 2>nul
          dir artifacts\

      - name: Upload to Gitea release
        if: gitea.event_name == 'push'
        env:
          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
          COMMIT_SHA: ${{ gitea.sha }}
        run: |
          set "TAG=v${{ steps.version.outputs.VERSION }}-win"
          echo Creating release %TAG%...
          curl -s -X POST -H "Authorization: token %TOKEN%" -H "Content-Type: application/json" -d "{\"tag_name\": \"%TAG%\", \"name\": \"Triple-C v${{ steps.version.outputs.VERSION }} (Windows)\", \"body\": \"Automated build from commit %COMMIT_SHA%\"}" "%GITEA_URL%/api/v1/repos/%REPO%/releases" > release.json
          for /f "tokens=2 delims=:," %%a in ('findstr /c:"\"id\"" release.json') do set "RELEASE_ID=%%a" & goto :found
          :found
          echo Release ID: %RELEASE_ID%
          for %%f in (artifacts\*) do (
            echo Uploading %%~nxf...
            curl -s -X POST -H "Authorization: token %TOKEN%" -H "Content-Type: application/octet-stream" --data-binary "@%%f" "%GITEA_URL%/api/v1/repos/%REPO%/releases/%RELEASE_ID%/assets?name=%%~nxf"
          )

  sync-to-github:
    runs-on: ubuntu-latest
    needs: [build-linux, build-macos, build-windows]
    if: gitea.event_name == 'push'
    env:
      GH_PAT: ${{ secrets.GH_PAT }}
      GITHUB_REPO: shadowdao/triple-c
    steps:
      - name: Download artifacts from Gitea releases
        env:
          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
          VERSION: ${{ needs.build-linux.outputs.version }}
        run: |
          set -e
          mkdir -p artifacts

          # Download assets from all 3 platform releases
          for TAG_SUFFIX in "" "-mac" "-win"; do
            TAG="v${VERSION}${TAG_SUFFIX}"
            echo "==> Fetching assets for release ${TAG}..."

            RELEASE_JSON=$(curl -sf \
              -H "Authorization: token ${TOKEN}" \
              "${GITEA_URL}/api/v1/repos/${REPO}/releases/tags/${TAG}" 2>/dev/null || echo "{}")

            echo "$RELEASE_JSON" | jq -r '.assets[]? | "\(.name) \(.browser_download_url)"' | while read -r NAME URL; do
              [ -z "$NAME" ] && continue
              echo "    Downloading ${NAME}..."
              curl -sfL \
                -H "Authorization: token ${TOKEN}" \
                -o "artifacts/${NAME}" \
                "$URL"
            done
          done

          echo "==> All downloaded artifacts:"
          ls -la artifacts/

      - name: Create GitHub release and upload artifacts
        env:
          VERSION: ${{ needs.build-linux.outputs.version }}
          COMMIT_SHA: ${{ gitea.sha }}
        run: |
          set -e
          TAG="v${VERSION}"

          echo "==> Creating unified release ${TAG} on GitHub..."

          # Delete existing release if present (idempotent re-runs)
          EXISTING=$(curl -sf \
            -H "Authorization: Bearer ${GH_PAT}" \
            -H "Accept: application/vnd.github+json" \
            "https://api.github.com/repos/${GITHUB_REPO}/releases/tags/${TAG}" 2>/dev/null || echo "{}")
          EXISTING_ID=$(echo "$EXISTING" | jq -r '.id // empty')
          if [ -n "$EXISTING_ID" ]; then
            echo "    Deleting existing GitHub release ${TAG} (id: ${EXISTING_ID})..."
            curl -sf -X DELETE \
              -H "Authorization: Bearer ${GH_PAT}" \
              -H "Accept: application/vnd.github+json" \
              "https://api.github.com/repos/${GITHUB_REPO}/releases/${EXISTING_ID}"
          fi

          RESPONSE=$(curl -sf -X POST \
            -H "Authorization: Bearer ${GH_PAT}" \
            -H "Accept: application/vnd.github+json" \
            -H "Content-Type: application/json" \
            "https://api.github.com/repos/${GITHUB_REPO}/releases" \
            -d "{
              \"tag_name\": \"${TAG}\",
              \"name\": \"Triple-C ${TAG}\",
              \"body\": \"Automated build from commit ${COMMIT_SHA}\n\nIncludes Linux, macOS, and Windows artifacts.\",
              \"draft\": false,
              \"prerelease\": false
            }")

          UPLOAD_URL=$(echo "$RESPONSE" | jq -r '.upload_url' | sed 's/{?name,label}//')
          echo "==> Upload URL: ${UPLOAD_URL}"

          for file in artifacts/*; do
            [ -f "$file" ] || continue
            FILENAME=$(basename "$file")
            MIME="application/octet-stream"
            echo "==> Uploading ${FILENAME}..."
            curl -sf -X POST \
              -H "Authorization: Bearer ${GH_PAT}" \
              -H "Accept: application/vnd.github+json" \
              -H "Content-Type: ${MIME}" \
              --data-binary "@${file}" \
              "${UPLOAD_URL}?name=$(python3 -c "import urllib.parse, sys; print(urllib.parse.quote(sys.argv[1]))" "${FILENAME}")"
          done

          echo "==> GitHub release sync complete."