name: Remote Dispatch Preview Build
 
on:
  # Dispatch or Manual triggers
  workflow_dispatch:

  push:
    branches:
      - master
      # - develop
    paths:
      - '**'
      - '!**.md'
      - '!.github/**'
      - '.github/scripts/**'
      - '.github/workflows/**'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  trigger_preview_build:
    name: Trigger preview build
    runs-on: ubuntu-latest

    steps:
      - name: Clone repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Validate Gradle Wrapper
        uses: gradle/wrapper-validation-action@v1

      - name: Prepare build
        id: prepare_build
        run: |
          set -e

          commit_count=$(git rev-list --count HEAD)
          echo "COMMIT_COUNT=$commit_count" >> $GITHUB_OUTPUT

      - name: Create Tag 'r${{ steps.prepare_build.outputs.COMMIT_COUNT }}'
        if: ${{ github.ref }} == "refs/heads/master"
        run: |
          git tag "r${{ steps.prepare_build.outputs.COMMIT_COUNT }}"
          git push origin "r${{ steps.prepare_build.outputs.COMMIT_COUNT }}"

      - name: Get branch names
        id: branch_names
        uses: tj-actions/branch-names@v8

      - name: Invoke workflow in preview repo
        uses: benc-uk/workflow-dispatch@v1
        with:
          workflow: build_app.yml
          repo: komikku-app/komikku-preview
          ref: "refs/heads/main"
          token: "${{ secrets.BOT_PAT }}"
          inputs: '{ "git-ref": "${{ steps.branch_names.outputs.current_branch }}" }'