# Alpha builds published to Cloudflare R2 with date versioning (e.g. 1.0.0-alpha-20260205).
# Required repo secrets: R2_ACCESS_KEY_ID, R2_SECRET_ACCESS_KEY (from R2 API token in Cloudflare dashboard).
name: Publish Alpha

on:
    workflow_dispatch:
        inputs:
            version:
                description: 'Semantic version number (e.g., 1.0.0) - alpha suffix will be added automatically'
                required: false
                type: string
    schedule:
        # Run at 3:00 AM PST daily (11:00 UTC; PST = UTC-8)
        - cron: '0 11 * * *'

jobs:
    check-new-commits:
        runs-on: ubuntu-latest
        outputs:
            has_new_commits: ${{ steps.manual.outputs.has_new_commits || steps.check.outputs['has-new-commits'] }}
        steps:
            - name: Set has new commits (manual trigger)
              id: manual
              if: github.event_name == 'workflow_dispatch'
              run: echo "has_new_commits=true" >> "$GITHUB_OUTPUT"

            - name: Check for new commits (24 hr interval)
              id: check
              if: github.event_name != 'workflow_dispatch'
              uses: adriangl/check-new-commits-action@v1
              with:
                  token: ${{ secrets.GITHUB_TOKEN }}
                  seconds: 86400

    prepare:
        needs: check-new-commits
        if: needs.check-new-commits.outputs.has_new_commits == 'true'
        runs-on: ubuntu-latest
        outputs:
            version: ${{ steps.version.outputs.version }}
        steps:
            - name: Checkout git repo
              uses: actions/checkout@v1

            - name: Install Node and PNPM
              uses: pnpm/action-setup@v4.1.0
              with:
                  version: 9

            - name: Install dependencies
              run: pnpm install

            - name: Set date-based alpha version
              id: version
              shell: pwsh
              run: |
                  $inputVersion = "${{ github.event.inputs.version }}"
                  Write-Host "Input version: $inputVersion"

                  if ($inputVersion -eq "" -or $inputVersion -eq "null") {
                      # No input version provided (scheduled run or manual without input), auto-increment patch version
                      Write-Host "No version provided, auto-incrementing patch version..."

                      $currentVersion = (Get-Content package.json | ConvertFrom-Json).version
                      Write-Host "Current version: $currentVersion"

                      $cleanVersion = $currentVersion -replace '-.*$', ''
                      $versionParts = $cleanVersion.Split('.')
                      if ($versionParts.Length -ne 3) {
                          Write-Error "Current version format is invalid: $cleanVersion"
                          exit 1
                      }

                      $major = [int]$versionParts[0]
                      $minor = [int]$versionParts[1]
                      $patch = [int]$versionParts[2]
                      $newPatch = $patch + 1
                      $inputVersion = "$major.$minor.$newPatch"
                      Write-Host "Auto-generated version: $inputVersion"
                  } else {
                      # Validate semantic version format (major.minor.patch)
                      $versionPattern = '^\d+\.\d+\.\d+$'
                      if ($inputVersion -notmatch $versionPattern) {
                          Write-Error "Invalid version format. Expected semantic version (e.g., 1.0.0), got: $inputVersion"
                          exit 1
                      }
                  }

                  # Date in YYYYMMDD (PST / America/Los_Angeles)
                  $pst = [TimeZoneInfo]::FindSystemTimeZoneById('America/Los_Angeles')
                  $dateInPst = [TimeZoneInfo]::ConvertTimeFromUtc([DateTime]::UtcNow, $pst)
                  $dateStr = $dateInPst.ToString("yyyyMMdd")
                  $alphaVersion = "$inputVersion-alpha-$dateStr"
                  Write-Host "Alpha version: $alphaVersion"

                  # Update package.json
                  $packageJson = Get-Content package.json | ConvertFrom-Json
                  $packageJson.version = $alphaVersion
                  $packageJson | ConvertTo-Json -Depth 10 | Set-Content package.json

                  echo "version=$alphaVersion" >> $env:GITHUB_OUTPUT

    cleanup:
        needs: prepare
        runs-on: ubuntu-latest
        env:
            AWS_ACCESS_KEY_ID: ${{ secrets.R2_ACCESS_KEY_ID }}
            AWS_SECRET_ACCESS_KEY: ${{ secrets.R2_SECRET_ACCESS_KEY }}
            R2_ENDPOINT_URL: ${{ secrets.R2_ENDPOINT_URL }}
        steps:
            - name: Delete all objects in R2 bucket
              run: |
                  aws s3 rm s3://feishin-nightly --recursive --endpoint-url $R2_ENDPOINT_URL

    publish:
        needs: [prepare, cleanup]
        runs-on: ${{ matrix.os }}
        env:
            AWS_ACCESS_KEY_ID: ${{ secrets.R2_ACCESS_KEY_ID }}
            AWS_SECRET_ACCESS_KEY: ${{ secrets.R2_SECRET_ACCESS_KEY }}

        strategy:
            matrix:
                os: [windows-latest, macos-latest, ubuntu-latest]

        steps:
            - name: Checkout git repo
              uses: actions/checkout@v1

            - name: Install Node and PNPM
              uses: pnpm/action-setup@v4.1.0
              with:
                  version: 9

            - name: Install dependencies
              run: pnpm install

            - name: Set version from prepare job
              shell: pwsh
              run: |
                  $version = "${{ needs.prepare.outputs.version }}"
                  Write-Host "Setting version: $version"
                  $packageJson = Get-Content package.json | ConvertFrom-Json
                  $packageJson.version = $version
                  $packageJson | ConvertTo-Json -Depth 10 | Set-Content package.json

            - name: Build and Publish to R2 (Windows)
              if: matrix.os == 'windows-latest'
              uses: nick-invision/retry@v2.8.2
              with:
                  timeout_minutes: 30
                  max_attempts: 3
                  retry_on: error
                  command: |
                      pnpm run publish:win:alpha
                  on_retry_command: pnpm cache delete

            - name: Build and Publish to R2 (macOS)
              if: matrix.os == 'macos-latest'
              uses: nick-invision/retry@v2.8.2
              with:
                  timeout_minutes: 30
                  max_attempts: 3
                  retry_on: error
                  command: |
                      pnpm run publish:mac:alpha
                  on_retry_command: pnpm cache delete

            - name: Build and Publish to R2 (Linux)
              if: matrix.os == 'ubuntu-latest'
              uses: nick-invision/retry@v2.8.2
              with:
                  timeout_minutes: 30
                  max_attempts: 3
                  retry_on: error
                  command: |
                      pnpm run publish:linux:alpha
                  on_retry_command: pnpm cache delete

            - name: Build and Publish to R2 (Linux ARM64)
              if: matrix.os == 'ubuntu-latest'
              uses: nick-invision/retry@v2.8.2
              with:
                  timeout_minutes: 30
                  max_attempts: 3
                  retry_on: error
                  command: |
                      pnpm run publish:linux-arm64:alpha
                  on_retry_command: pnpm cache delete