name: Windows Release

# Continuous Windows portable build on every push to main.
# Needs self-hosted runner label `windows-release` (MSVC 2022).
# See docs/windows-runner.md

on:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: write

concurrency:
  group: infinipaint-windows-release
  cancel-in-progress: true

jobs:
  windows-x86_64:
    runs-on: windows-release
    timeout-minutes: 240
    steps:
      - name: Checkout
        shell: bash
        env:
          FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          rm -rf .git
          git init .
          origin_url="${GITHUB_SERVER_URL#https://}"
          origin_url="${origin_url#http://}"
          git remote add origin "https://oauth2:${FORGEJO_TOKEN}@${origin_url}/${GITHUB_REPOSITORY}.git"
          git -c http.sslVerify=false fetch --depth=1 origin "${GITHUB_SHA}"
          git checkout --force FETCH_HEAD
          git submodule update --init --recursive

      - name: Resolve version
        id: ver
        shell: bash
        run: |
          set -euo pipefail
          ver="$(grep -E 'CURRENT_VERSION_STRING' src/VersionConstants.hpp | head -1 | sed -E 's/.*"([^"]+)".*/\1/')"
          short_sha="$(echo "${GITHUB_SHA}" | cut -c1-7)"
          asset_ver="${ver}+${short_sha}"
          zip_name="infinipaint-${asset_ver}-win-x86_64-portable.zip"
          {
            echo "version=${ver}"
            echo "tag=windows-continuous"
            echo "asset_ver=${asset_ver}"
            echo "zip_name=${zip_name}"
          } >> "$GITHUB_OUTPUT"

      - name: Ensure Conan
        shell: pwsh
        run: |
          $ErrorActionPreference = "Stop"
          if (-not (Get-Command conan -ErrorAction SilentlyContinue)) {
            python -m pip install --user "conan>=2,<3"
            Get-ChildItem "$env:USERPROFILE\AppData\Roaming\Python" -Recurse -Filter conan.exe -ErrorAction SilentlyContinue |
              ForEach-Object { $env:Path = "$($_.DirectoryName);$env:Path" }
          }
          conan --version

      - name: Build Windows x86_64
        shell: cmd
        run: |
          call windowsinstall\conan_init_x86_64.bat
          if errorlevel 1 exit /b 1
          call windowsinstall\build_x86_64.bat
          if errorlevel 1 exit /b 1

      - name: Package portable zip
        id: pkg
        shell: pwsh
        env:
          ZIP_NAME: ${{ steps.ver.outputs.zip_name }}
        run: |
          $ErrorActionPreference = "Stop"
          $exe = Get-ChildItem -Path . -Recurse -Filter infinipaint.exe |
            Where-Object { $_.FullName -match 'Release' } |
            Select-Object -First 1
          if (-not $exe) { throw "infinipaint.exe not found under Release" }
          $outDir = Join-Path (Get-Location) "dist\portable"
          Remove-Item -Recurse -Force $outDir -ErrorAction SilentlyContinue
          New-Item -ItemType Directory -Force -Path $outDir | Out-Null
          Copy-Item $exe.FullName (Join-Path $outDir "infinipaint.exe")
          $dllDir = Join-Path (Get-Location) "windowsinstall\dlls-x86_64"
          if (Test-Path $dllDir) {
            Copy-Item (Join-Path $dllDir "*.dll") $outDir -ErrorAction SilentlyContinue
          }
          $dataSrc = Join-Path (Get-Location) "assets\data"
          if (-not (Test-Path $dataSrc)) { $dataSrc = Join-Path (Get-Location) "data" }
          Copy-Item -Recurse $dataSrc (Join-Path $outDir "data")
          New-Item -ItemType Directory -Force -Path "dist" | Out-Null
          $zipPath = Join-Path (Get-Location) "dist\$env:ZIP_NAME"
          if (Test-Path $zipPath) { Remove-Item $zipPath }
          Compress-Archive -Path (Join-Path $outDir "*") -DestinationPath $zipPath
          "zip_path=$zipPath" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
          Get-Item $zipPath | Format-List FullName, Length

      - name: Publish Forgejo release
        shell: bash
        env:
          FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          VERSION_TAG: ${{ steps.ver.outputs.tag }}
          ASSET_VER: ${{ steps.ver.outputs.asset_ver }}
          VERSION: ${{ steps.ver.outputs.version }}
          ZIP_NAME: ${{ steps.ver.outputs.zip_name }}
          FORGEJO_CURL_INSECURE: "true"
        run: |
          set -euo pipefail
          zip_path="dist/${ZIP_NAME}"
          test -f "$zip_path"
          command -v jq >/dev/null
          command -v curl >/dev/null

          curl_tls=()
          if [ "${FORGEJO_CURL_INSECURE}" = "true" ]; then
            curl_tls+=(--insecure)
          fi

          api_base="${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/releases"
          body=$(printf '%s\n' \
            "Continuous Windows build from \`main\`." \
            "" \
            "- Version: **${VERSION}**" \
            "- Commit: \`${GITHUB_SHA}\`" \
            "- Asset: \`${ZIP_NAME}\`" \
            "" \
            "Updated on every push to \`main\`. Requires runner label \`windows-release\` (see docs/windows-runner.md).")

          payload=$(jq -n \
            --arg tag "$VERSION_TAG" \
            --arg name "Windows continuous (${ASSET_VER})" \
            --arg body "$body" \
            '{tag_name:$tag, name:$name, body:$body, draft:false, prerelease:true}')

          tag_enc=$(jq -nr --arg t "$VERSION_TAG" '$t|@uri')
          resp_file=$(mktemp)
          status=$(curl "${curl_tls[@]}" -sS -o "$resp_file" -w '%{http_code}' \
            -H "Authorization: token ${FORGEJO_TOKEN}" \
            "${api_base}/tags/${tag_enc}")

          release_id=""
          if [ "$status" = "200" ]; then
            release_id=$(jq -r '.id' < "$resp_file")
            curl "${curl_tls[@]}" -sS -X PATCH \
              -H "Authorization: token ${FORGEJO_TOKEN}" \
              -H "Content-Type: application/json" \
              -d "$payload" \
              "${api_base}/${release_id}" >/dev/null
            jq -r --arg n "$ZIP_NAME" '.assets[]? | select(.name==$n) | .id' < "$resp_file" | while read -r aid; do
              [ -n "$aid" ] || continue
              curl "${curl_tls[@]}" -sS -X DELETE \
                -H "Authorization: token ${FORGEJO_TOKEN}" \
                "${api_base}/${release_id}/assets/${aid}" >/dev/null || true
            done
          elif [ "$status" = "404" ]; then
            status=$(curl "${curl_tls[@]}" -sS -o "$resp_file" -w '%{http_code}' -X POST \
              -H "Authorization: token ${FORGEJO_TOKEN}" \
              -H "Content-Type: application/json" \
              -d "$payload" \
              "$api_base")
            [ "$status" = "200" ] || [ "$status" = "201" ] || { cat "$resp_file"; exit 1; }
            release_id=$(jq -r '.id' < "$resp_file")
          else
            cat "$resp_file"; exit 1
          fi

          name_enc=$(jq -nr --arg n "$ZIP_NAME" '$n|@uri')
          curl "${curl_tls[@]}" -sS -X POST \
            -H "Authorization: token ${FORGEJO_TOKEN}" \
            -H "Content-Type: application/octet-stream" \
            --data-binary @"${zip_path}" \
            "${api_base}/${release_id}/assets?name=${name_enc}" \
            | jq -r '.browser_download_url // .name // .'