action.yml

name: 'Build Animated Java Models'
description: 'Headlessly export Animated Java blueprints with Blockbench, in CI.'
author: 'Animated Java'

branding:
    icon: 'box'
    color: 'orange'

inputs:
    blueprints-path:
        description: 'Folder searched recursively for .ajblueprint files to export.'
        required: true
    version:
        description: "Animated Java version to install: 'latest' or a release tag (e.g. v1.10.2)."
        required: false
        default: 'latest'
    plugin-path:
        description: 'Path to a local animated_java.js to load instead of downloading a release.'
        required: false
        default: ''
    blockbench-version:
        description: "Blockbench version to provision: 'latest', 'beta', or an exact x.y.z."
        required: false
        default: 'latest'
    fail-fast:
        description: 'Stop at the first blueprint that fails to export.'
        required: false
        default: 'true'
    check-relative-paths:
        description: >-
            Fail a blueprint whose resource/data pack paths are absolute rather than
            relative to the blueprint file (they would export outside the repo, or fail).
        required: false
        default: 'true'
    export-timeout:
        description: 'Seconds allowed per blueprint (the first export also downloads Minecraft assets).'
        required: false
        default: '300'
    github-token:
        description: 'Token for GitHub API calls when resolving release assets.'
        required: false
        default: ${{ github.token }}

outputs:
    exported-count:
        description: 'Number of blueprints exported successfully.'
        value: ${{ steps.build.outputs.exported-count }}
    failed-count:
        description: 'Number of blueprints that failed.'
        value: ${{ steps.build.outputs.failed-count }}
    results:
        description: 'JSON array of per-blueprint results ({ blueprint, path, status, stage, errors, durationMs }).'
        value: ${{ steps.build.outputs.results }}

runs:
    using: 'composite'
    steps:
        - name: Install Xvfb
          shell: bash
          run: |
              if command -v xvfb-run >/dev/null 2>&1; then
                echo "xvfb-run already present"
              elif command -v apt-get >/dev/null 2>&1; then
                sudo apt-get update
                sudo apt-get install -y --no-install-recommends xvfb
              else
                echo "::error::xvfb-run is not installed and apt-get is unavailable. This action requires a Linux runner."
                exit 1
              fi

        - name: Build Animated Java models
          id: build
          shell: bash
          working-directory: ${{ github.workspace }}
          env:
              INPUT_BLUEPRINTS_PATH: ${{ inputs.blueprints-path }}
              INPUT_VERSION: ${{ inputs.version }}
              INPUT_PLUGIN_PATH: ${{ inputs.plugin-path }}
              INPUT_BLOCKBENCH_VERSION: ${{ inputs.blockbench-version }}
              INPUT_FAIL_FAST: ${{ inputs.fail-fast }}
              INPUT_CHECK_RELATIVE_PATHS: ${{ inputs.check-relative-paths }}
              INPUT_EXPORT_TIMEOUT: ${{ inputs.export-timeout }}
              GITHUB_TOKEN: ${{ inputs.github-token }}
              # The AppImage self-mounts through FUSE, which most CI images lack; unpack instead.
              APPIMAGE_EXTRACT_AND_RUN: '1'
          run: xvfb-run -a node "$GITHUB_ACTION_PATH/dist/index.cjs"