name: Build Lotus Chat Desktop

on:
  push:
    branches: [main]
  workflow_dispatch:

env:
  GITEA_URL: https://code.lotusguild.org
  REPO: LotusGuild/cinny-desktop

jobs:
  prepare-release:
    runs-on: ubuntu-latest
    outputs:
      release_id: ${{ steps.create.outputs.release_id }}
      version: ${{ steps.create.outputs.version }}
    steps:
      - uses: actions/checkout@v4

      - name: Create rolling latest release
        id: create
        env:
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION=$(python3 -c "import json; print(json.load(open('src-tauri/tauri.conf.json'))['version'])")
          echo "version=$VERSION" >> $GITHUB_OUTPUT

          # Delete existing latest release+tag if present
          OLD=$(curl -sf "$GITEA_URL/api/v1/repos/$REPO/releases/tags/latest" \
            -H "Authorization: token $TOKEN" 2>/dev/null || true)
          OLD_ID=$(echo "$OLD" | python3 -c "import sys,json; print(json.load(sys.stdin).get('id',''))" 2>/dev/null || true)
          if [ -n "$OLD_ID" ] && [ "$OLD_ID" != "None" ] && [ "$OLD_ID" != "" ]; then
            curl -sf -X DELETE "$GITEA_URL/api/v1/repos/$REPO/releases/$OLD_ID" -H "Authorization: token $TOKEN" || true
            curl -f  -X DELETE "$GITEA_URL/api/v1/repos/$REPO/tags/latest"     -H "Authorization: token $TOKEN" || true
          fi

          # Create fresh release
          RELEASE_ID=$(curl -sf -X POST "$GITEA_URL/api/v1/repos/$REPO/releases" \
            -H "Authorization: token $TOKEN" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\":\"latest\",\"name\":\"Lotus Chat $VERSION\",\"prerelease\":true,\"body\":\"Built from ${{ github.sha }}\"}" \
            | python3 -c "import sys,json; print(json.load(sys.stdin)['id'])")
          echo "release_id=$RELEASE_ID" >> $GITHUB_OUTPUT

  build-windows:
    needs: prepare-release
    runs-on: windows
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Get version
        id: version
        shell: powershell
        run: |
          $v = (Get-Content src-tauri\tauri.conf.json | ConvertFrom-Json).version
          "version=$v" >> $env:GITHUB_OUTPUT

      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: src-tauri

      - name: Install frontend deps
        shell: powershell
        run: cd cinny; npm ci

      - name: Install Tauri deps
        shell: powershell
        run: npm ci

      - name: Build
        shell: powershell
        env:
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ''
          NODE_OPTIONS: '--max_old_space_size=4096'
        run: npm run tauri -- build

      - name: Upload to release
        shell: powershell
        env:
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_ID: ${{ needs.prepare-release.outputs.release_id }}
          VERSION: ${{ needs.prepare-release.outputs.version }}
        run: |
          $msi = "src-tauri\target\release\bundle\msi"
          $files = @(
            "$msi\Cinny_${VERSION}_x64_en-US.msi",
            "$msi\Cinny_${VERSION}_x64_en-US.msi.zip",
            "$msi\Cinny_${VERSION}_x64_en-US.msi.zip.sig"
          )
          $names = @("LotusChat-x86_64.msi", "LotusChat-x86_64.msi.zip", "LotusChat-x86_64.msi.zip.sig")
          for ($i = 0; $i -lt $files.Length; $i++) {
            $bytes = [System.IO.File]::ReadAllBytes($files[$i])
            Invoke-RestMethod -Uri "$env:GITEA_URL/api/v1/repos/$env:REPO/releases/$RELEASE_ID/assets?name=$($names[$i])" `
              -Method Post `
              -Headers @{ Authorization = "token $TOKEN"; "Content-Type" = "application/octet-stream" } `
              -Body $bytes
          }

  build-linux:
    needs: prepare-release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - uses: actions/setup-node@v4
        with:
          node-version-file: .node-version

      - name: Get version
        id: version
        run: |
          echo "version=$(python3 -c "import json; print(json.load(open('src-tauri/tauri.conf.json'))['version'])")" >> $GITHUB_OUTPUT

      - name: Install system deps
        run: |
          apt-get update
          apt-get install -y \
            curl wget file \
            libwebkit2gtk-4.1-dev \
            libssl-dev \
            libxdo-dev \
            libayatana-appindicator3-dev \
            librsvg2-dev \
            patchelf \
            xdg-utils

      - uses: dtolnay/rust-toolchain@stable

      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: src-tauri

      - name: Install frontend deps
        run: cd cinny && npm ci

      - name: Install Tauri deps
        run: npm ci

      - name: Build
        env:
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ''
          NODE_OPTIONS: '--max_old_space_size=4096'
        run: npm run tauri -- build

      - name: Upload to release
        env:
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_ID: ${{ needs.prepare-release.outputs.release_id }}
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          deb="src-tauri/target/release/bundle/deb/Cinny_${VERSION}_amd64.deb"
          appimage="src-tauri/target/release/bundle/appimage/Cinny_${VERSION}_amd64.AppImage"
          declare -A uploads=(
            ["LotusChat-x86_64.deb"]="$deb"
            ["LotusChat-x86_64.AppImage"]="$appimage"
            ["LotusChat-x86_64.AppImage.tar.gz"]="${appimage}.tar.gz"
            ["LotusChat-x86_64.AppImage.tar.gz.sig"]="${appimage}.tar.gz.sig"
          )
          for name in "${!uploads[@]}"; do
            echo "Uploading $name"
            curl -sf -X POST \
              "$GITEA_URL/api/v1/repos/$REPO/releases/$RELEASE_ID/assets?name=$name" \
              -H "Authorization: token $TOKEN" \
              -H "Content-Type: application/octet-stream" \
              --data-binary @"${uploads[$name]}"
          done