name: Build Release EXE

on:
  release:
    types: [published]

jobs:
  build-windows-exe:
    runs-on: windows-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install build dependencies
        shell: pwsh
        run: |
          python -m pip install --upgrade pip
          python -m pip install -e ".[dev]"

      - name: Build TraderAI.exe
        shell: pwsh
        run: |
          pyinstaller TraderAI.spec --noconfirm
          if (-not (Test-Path -LiteralPath "dist\TraderAI.exe")) {
            throw "dist\TraderAI.exe was not created."
          }

      - name: Attach EXE to release
        shell: pwsh
        env:
          RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          $ErrorActionPreference = "Stop"
          $event = Get-Content -LiteralPath $env:GITHUB_EVENT_PATH -Raw | ConvertFrom-Json
          $releaseId = $event.release.id
          if (-not $releaseId) {
            throw "Release id was not present in the release event payload."
          }

          $token = $env:RELEASE_TOKEN
          if ([string]::IsNullOrWhiteSpace($token)) {
            $token = $env:GITEA_TOKEN
          }
          if ([string]::IsNullOrWhiteSpace($token)) {
            throw "Set a RELEASE_TOKEN secret or enable the built-in GITHUB_TOKEN for Actions."
          }

          $apiUrl = $env:GITHUB_API_URL
          if ([string]::IsNullOrWhiteSpace($apiUrl)) {
            $apiUrl = "$($env:GITHUB_SERVER_URL.TrimEnd('/'))/api/v1"
          }

          $repoParts = $env:GITHUB_REPOSITORY.Split("/", 2)
          if ($repoParts.Length -ne 2) {
            throw "GITHUB_REPOSITORY must look like owner/repo. Value: $env:GITHUB_REPOSITORY"
          }

          $owner = [uri]::EscapeDataString($repoParts[0])
          $repo = [uri]::EscapeDataString($repoParts[1])
          $assetPath = Resolve-Path -LiteralPath "dist\TraderAI.exe"
          $uploadUrl = "$apiUrl/repos/$owner/$repo/releases/$releaseId/assets?name=TraderAI.exe"

          Invoke-RestMethod `
            -Method Post `
            -Uri $uploadUrl `
            -Headers @{ Authorization = "token $token" } `
            -Form @{ attachment = Get-Item -LiteralPath $assetPath }