#---------------------------------#
#      general configuration      #
#---------------------------------#

name: Build Cmder

# Controls when the action will run. Triggers the workflow on push or pull request events but only for the main branch
on:
  push:
    branches: [ "master" ]
    tags:
      - "v*"
  pull_request:
    branches: [ "master", "development" ]
  workflow_dispatch:

#---------------------------------#
#    environment configuration    #
#---------------------------------#

env:
  # Path to the root of the Cmder project.
  CMDER_ROOT: ${{ github.workspace }}

permissions:
  contents: read

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:

  build:
    name: Build Project
    runs-on: windows-latest
    permissions:
      contents: write
      discussions: write
    steps:
    - name: Check out repository code (Action from GitHub)
      uses: actions/checkout@v6
      with:
        fetch-depth: 0

    - name: Summary - Repository checkout
      shell: pwsh
      run: |
        # Get Cmder version
        . scripts/utils.ps1
        $cmderVersion = Get-VersionStr
        $buildTime = (Get-Date).ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ")

        # Determine branch and PR information
        $refName = "${{ github.ref_name }}"
        $headRef = "${{ github.head_ref }}"
        $eventName = "${{ github.event_name }}"
        $prNumber = $null
        $actualBranchName = $refName
        $branchLink = ""
        $prLink = ""
        
        # Check if this is a PR merge ref (e.g., "3061/merge")
        if ($refName -match '^(\d+)/(merge|head)$') {
          $prNumber = $Matches[1]
          # Use head_ref for the actual branch name if available
          if ($headRef) {
            $actualBranchName = $headRef
          }
          $branchLink = "https://github.com/${{ github.repository }}/tree/$actualBranchName"
          $prLink = "https://github.com/${{ github.repository }}/pull/$prNumber"
        } elseif ($eventName -eq "pull_request") {
          # This is a pull request event
          $prNumber = "${{ github.event.pull_request.number }}"
          if ($headRef) {
            $actualBranchName = $headRef
          }
          $branchLink = "https://github.com/${{ github.repository }}/tree/$actualBranchName"
          $prLink = "https://github.com/${{ github.repository }}/pull/$prNumber"
        } else {
          # Regular branch, link to the branch tree
          $branchLink = "https://github.com/${{ github.repository }}/tree/$refName"
        }

        $summary = @"
        ## 📦 Build Cmder - Workflow Summary

        <small>Build started: ``$buildTime``</small>

        ### Repository Information
        | Property | Value |
        | --- | --- |
        | Repository | [``${{ github.repository }}``](https://github.com/${{ github.repository }}) |
        | Branch | [``$actualBranchName``]($branchLink) |
        $(if ($prNumber) { "| Pull Request | [#$prNumber]($prLink) |" })
        | Commit | [``${{ github.sha }}``](https://github.com/${{ github.repository }}/commit/${{ github.sha }}) |
        | Actor | [@${{ github.actor }}](https://github.com/${{ github.actor }}) |
        | Workflow | ``${{ github.workflow }}`` |
        | Cmder Version | **$cmderVersion** |

        ---

        ### 🗃️ Vendor Packages ([sources.json](vendor/sources.json))
        | Package | Version |
        | --- | --- |
        "@

        # Read vendor sources.json and add to summary
        $vendorSources = Get-Content -Raw "vendor/sources.json" | ConvertFrom-Json
        if ($vendorSources.Count -eq 0) {
          $summary += "`n| _No vendor packages found_ | |"
        } else {
          foreach ($vendor in $vendorSources) {
            # Create release link based on vendor package
            $versionLink = "$($vendor.version)"
            if ($vendor.url) {
              # Extract owner/repo/tag from the URL and create release link
              # Handle both /releases/download/ and /archive/ URLs
              if ($vendor.url -match 'github\.com/([^/]+)/([^/]+)/(releases/download|archive)/([^/]+)') {
                $owner = $Matches[1]
                $repo = $Matches[2]
                $pathType = $Matches[3]
                $tag = $Matches[4]
                if ($pathType -eq 'archive') {
                  $tag = $tag -replace '\.(?:tar\.gz|tgz|zip)$', ''
                }
                $versionLink = "[$($vendor.version)](https://github.com/$owner/$repo/releases/tag/$tag)"
              }
            }
            $summary += "`n| ``$($vendor.name)`` | $versionLink |"
          }
        }

        $summary += "`n"

        $summary | Add-Content -Path $env:GITHUB_STEP_SUMMARY -Encoding utf8

    - name: Add MSBuild to PATH
      uses: microsoft/setup-msbuild@v3

    - name: Build Cmder Launcher
      shell: pwsh
      working-directory: scripts
      run: .\build.ps1 -Compile -verbose

    - name: Summary - Build completed
      if: success()
      shell: pwsh
      run: |
        $summary = @"

        ---

        ✅ Cmder built successfully.

        "@

        $summary | Add-Content -Path $env:GITHUB_STEP_SUMMARY -Encoding utf8

    - name: Pack the built files
      shell: pwsh
      working-directory: scripts
      run: .\pack.ps1 -verbose

    - name: Upload artifact (cmder.zip)
      uses: actions/upload-artifact@v7
      with:
        path: build/cmder.zip
        name: cmder.zip
        archive: false
        if-no-files-found: error

    - name: Upload artifact (cmder.7z)
      uses: actions/upload-artifact@v7
      with:
        path: build/cmder.7z
        name: cmder.7z
        archive: false

    - name: Upload artifact (cmder_mini.zip)
      uses: actions/upload-artifact@v7
      with:
        path: build/cmder_mini.zip
        name: cmder_mini.zip
        archive: false

    - name: Upload artifact (hashes.txt)
      uses: actions/upload-artifact@v7
      with:
        path: build/hashes.txt
        name: hashes.txt
        archive: false

    - name: Summary - Artifacts uploaded
      if: success()
      shell: pwsh
      env:
        GH_TOKEN: ${{ github.token }}
      run: |
        # Source utility functions
        . scripts/utils.ps1
        
        $summary = @"

        ### 🗃️ Artifacts

        | Artifact | Size | Hash (SHA256) |
        | --- | --- | --- |
        "@

        # Get all files from the build directory (excluding directories and hidden files)
        if (Test-Path "build") {
          $buildFiles = Get-ChildItem -Path "build" -File | Where-Object { -not $_.Name.StartsWith('.') } | Sort-Object Name
          
          foreach ($file in $buildFiles) {
            $artifact = $file.Name
            $path = $file.FullName
            $sizeFormatted = Format-FileSize -Bytes $file.Length
            $hash = (Get-FileHash $path -Algorithm SHA256).Hash

            # Try to get the actual artifact download URL
            $downloadUrl = Get-ArtifactDownloadUrl -ArtifactName $artifact -Repository "${{ github.repository }}" -RunId "${{ github.run_id }}"
            $warning = ""

            if (-not $downloadUrl) {
              # Fallback to workflow run page if artifact URL fetch fails
              $downloadUrl = "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
              $warning = " ⚠️"
            }

            # Determine emoji based on file type
            if ($artifact -match '\.txt$') {
              $emoji = "📄"
            } elseif ($artifact -match '\.(zip|rar|7z)$') {
              $emoji = "🗄️"
            } else {
              $emoji = "📦"
            }

            $summary += "`n| $emoji [``$artifact``$warning]($downloadUrl) | $sizeFormatted | ``$hash`` |"
          }
        }
        $summary += "`n"

        $summary | Add-Content -Path $env:GITHUB_STEP_SUMMARY -Encoding utf8

    - name: Create Release
      uses: softprops/action-gh-release@v3
      with:
        files: |
          build/cmder.zip
          build/cmder.7z
          build/cmder_mini.zip
          build/hashes.txt
        draft: true
        generate_release_notes: true
      if: startsWith(github.ref, 'refs/tags/')

    - name: Summary - Release created
      if: startsWith(github.ref, 'refs/tags/')
      shell: pwsh
      run: |
        $summary = @"

        ---

        ### Release Information

        🚀 Draft release created for tag: **``${{ github.ref_name }}``**

        Release includes:
        - Full version (``cmder.zip``, ``cmder.7z``)
        - Mini version (``cmder_mini.zip``)
        - File hashes (``hashes.txt``)

        > ⚠️ Release is in **draft** mode. Please review and publish manually.
        "@

        $summary | Add-Content -Path $env:GITHUB_STEP_SUMMARY -Encoding utf8