name: Build Mod Package

on:
  push:
    branches:
      - main
      - master
    tags:
      - "v*"
  workflow_dispatch:

jobs:
  build:
    runs-on:
      - windows
      - win11

    defaults:
      run:
        shell: pwsh

    steps:
      - name: Prepare workspace
        run: |
          $ErrorActionPreference = "Stop"

          if ($env:GITHUB_WORKSPACE -and (Test-Path -LiteralPath $env:GITHUB_WORKSPACE)) {
              Set-Location $env:GITHUB_WORKSPACE
          }

          if (-not (Test-Path -LiteralPath "Mods\\DnD55eRussian\\Localization\\Russian\\russian.xml")) {
              throw "Repository sources are not available in the runner workspace."
          }

          New-Item -ItemType Directory -Path ".tools\\lslib" -Force | Out-Null
          New-Item -ItemType Directory -Path "build" -Force | Out-Null

      - name: Download latest LSLib release
        run: |
          $ErrorActionPreference = "Stop"
          $release = Invoke-RestMethod -Uri "https://api.github.com/repos/Norbyte/lslib/releases/latest"
          $asset = $release.assets | Where-Object { $_.name -match '\.zip$' } | Select-Object -First 1

          if (-not $asset) {
              throw "Could not find a downloadable LSLib zip asset in the latest release."
          }

          Invoke-WebRequest -Uri $asset.browser_download_url -OutFile ".tools/lslib/lslib.zip"
          Expand-Archive -LiteralPath ".tools/lslib/lslib.zip" -DestinationPath ".tools/lslib" -Force

      - name: Resolve Divine executable
        run: |
          $ErrorActionPreference = "Stop"
          $divine = Get-ChildItem -Path ".tools/lslib" -Recurse -File |
            Where-Object { $_.Name -ieq "Divine.exe" } |
            Select-Object -First 1

          if (-not $divine) {
              throw "Divine.exe was not found in the downloaded LSLib release."
          }

          "DIVINE_PATH=$($divine.FullName)" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append

      - name: Build .pak
        run: |
          $ErrorActionPreference = "Stop"
          & "$env:DIVINE_PATH" -a create-package -g bg3 -s Mods -d build/DnD55eRussian.pak

          if (-not (Test-Path -LiteralPath "build/DnD55eRussian.pak")) {
              throw "Package was not created."
          }

      - name: Show build result
        run: |
          $ErrorActionPreference = "Stop"
          Get-ChildItem "build/DnD55eRussian.pak" | Select-Object FullName, Length, LastWriteTime