name: Release

on:
  push:
    tags:
      - 'v*.*.*'

permissions:
  contents: write

# Self-contained: no external (GitHub-hosted) actions. Runs on a self-hosted
# Windows runner (label `windows`) that already has Python 3.12 on PATH.
jobs:
  build:
    runs-on: windows
    steps:
      - name: Checkout repository at tag
        shell: pwsh
        env:
          TOKEN: ${{ github.token }}
        run: |
          $base = "${{ github.server_url }}" -replace '^https://', ''
          $url  = "https://oauth2:$env:TOKEN@$base/${{ github.repository }}.git"
          git clone --depth 1 --branch "$env:GITHUB_REF_NAME" $url .

      - name: Install build dependencies
        run: python -m pip install --upgrade pip pyinstaller rich

      - name: Resolve version from tag
        id: ver
        shell: pwsh
        run: |
          $v = "$env:GITHUB_REF_NAME" -replace '^v', ''
          "version=$v" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8

      - name: Build executable
        run: python -m PyInstaller --onefile --uac-admin --console --name netswitch --icon assets/icon.ico --paths src netswitch-launcher.py

      - name: Package portable folder
        shell: pwsh
        run: |
          $ver = '${{ steps.ver.outputs.version }}'
          $folder = "netswitch-v$ver"
          New-Item -ItemType Directory -Path $folder | Out-Null
          Copy-Item dist/netswitch.exe $folder/
          @"
          netswitch v$ver - portable edition

          Quickly set a Windows network adapter to a static IP or back to DHCP.

          USAGE
            Double-click netswitch.exe.
            Pick the language on first run (1 - English, 2 - Russian).
            Accept the UAC prompt.
            Pick the NIC, then choose mode (Static / DHCP).
            Press Enter to exit.

          NOTES
            - Nothing is installed. Delete the folder to remove.
            - Requires Windows 10/11.
            - Language can be changed any time by editing 'language = en/ru' in config.ini.
          "@ | Out-File -FilePath "$folder/README.txt" -Encoding UTF8
          Compress-Archive -Path $folder -DestinationPath "netswitch-portable-v$ver.zip"

      - name: Generate SHA-256 checksum
        shell: pwsh
        run: |
          $ver = '${{ steps.ver.outputs.version }}'
          $zip = "netswitch-portable-v$ver.zip"
          $hash = (Get-FileHash -Algorithm SHA256 $zip).Hash.ToLower()
          "$hash  $zip" | Out-File -FilePath "$zip.sha256" -Encoding ASCII -NoNewline
          Get-Content "$zip.sha256"

      - name: Publish Gitea release
        shell: pwsh
        env:
          TOKEN: ${{ github.token }}
        run: |
          $ver = '${{ steps.ver.outputs.version }}'
          $tag = "v$ver"
          $api = "${{ github.server_url }}/api/v1/repos/${{ github.repository }}"
          $hdr = @{ Authorization = "token $env:TOKEN" }
          $body = @{ tag_name = $tag; name = $tag; draft = $false; prerelease = $false } | ConvertTo-Json
          $rel = Invoke-RestMethod -Method Post -Uri "$api/releases" -Headers $hdr -ContentType 'application/json' -Body $body
          $rid = $rel.id
          foreach ($f in @("netswitch-portable-v$ver.zip", "netswitch-portable-v$ver.zip.sha256")) {
            curl.exe -s -H "Authorization: token $env:TOKEN" -F "attachment=@$f" "$api/releases/$rid/assets?name=$f" | Out-Null
            Write-Host "uploaded $f"
          }