name: Build Mod Package

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

permissions:
  contents: read

jobs:
  build:
    runs-on:
      - win11

    defaults:
      run:
        shell: powershell

    steps:
      - name: Prepare workspace
        run: |
          $ErrorActionPreference = "Stop"
          $workspace = "${{ gitea.workspace }}"
          $repoUrl = "${{ gitea.server_url }}/${{ gitea.repository }}.git"
          $repoRef = "${{ gitea.ref }}"
          $authPair = "${{ gitea.actor }}:${{ secrets.GITEA_TOKEN }}"
          $authBytes = [System.Text.Encoding]::ASCII.GetBytes($authPair)
          $authBasic = [Convert]::ToBase64String($authBytes)

          New-Item -ItemType Directory -Path $workspace -Force | Out-Null
          Set-Location $workspace

          if (-not (Test-Path -LiteralPath ".git")) {
              git init | Out-Null
              git remote add origin $repoUrl
          } else {
              git remote set-url origin $repoUrl
          }

          git -c "http.extraHeader=Authorization: Basic $authBasic" fetch --depth 1 origin $repoRef
          git checkout --force FETCH_HEAD

          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: Build .pak
        run: |
          $ErrorActionPreference = "Stop"
          $workspace = "${{ gitea.workspace }}"
          $modsPath = [System.IO.Path]::GetFullPath((Join-Path $workspace "Mods"))
          $packagePath = [System.IO.Path]::GetFullPath((Join-Path $workspace "build/DnD55eRussian.pak"))
          $zipPath = [System.IO.Path]::GetFullPath((Join-Path $workspace "build/DnD 5.5e AIO Russian.zip"))
          $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.FullName -a create-package -g bg3 -s $modsPath -d $packagePath

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

          if (Test-Path -LiteralPath $zipPath) {
              Remove-Item -LiteralPath $zipPath -Force
          }

          Compress-Archive -LiteralPath $packagePath -DestinationPath $zipPath -CompressionLevel Optimal

          if (-not (Test-Path -LiteralPath $zipPath)) {
              throw "ZIP archive was not created."
          }

      - name: Show build result
        run: |
          $ErrorActionPreference = "Stop"
          Get-ChildItem "build/DnD55eRussian.pak", "build/DnD 5.5e AIO Russian.zip" |
            Select-Object FullName, Length, LastWriteTime