name: Validate NPC Scripts and DB Changes
# npc_db_validation.yml

# For NPC and DB validation we only need two builds: one of Renewal and one for Pre-Renewal checks.
# NPC scripts and database files are not platform dependent, so we can achieve this validation using only a simple linux setup.

concurrency:
  group: ${{ github.repository }}-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}

on:
  push:
    branches:
      - master
  pull_request:
    paths:
      # Always trigger all Github Actions if an action or something CI related was changed
      - '.github/workflows/**'
      - 'tools/ci/**'
      # This workflow should run when a file in either the db/ or npc/ directory has been modified.
      - 'db/**'
      - 'npc/**'

jobs:
  build:
    # Github Actions checks for '[ci skip]', '[skip ci]', '[no ci]', '[skip actions]', or '[actions skip]' but not a hyphenated version.
    # It's a catch-all incase a Pull Request has been opened and someone is on auto-pilot.
    if: "!contains(github.event.head_commit.message, 'ci-skip')"
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
          # The ubuntu-latest label currently points to ubuntu-22.04.
          # Available: ubuntu-22.04, ubuntu-20.04
          os: [ubuntu-latest]
          # Only a single version of GCC is required for validating NPC scripts and database changes.
          gcc: ['11']
          # We run build checks for both Renewal and PRE-Renewal
          mode: ['PRE', 'RE']

    steps:
      - uses: actions/checkout@v2
      
      # A simple 'yes' and 'no' can be confusing, so we use names to display in the current job then convert them for use in the compiler.
      - name: Variable Parsing - PRE
        if: ${{ matrix.mode == 'PRE' }} 
        run: |
          echo "PRERE=yes" >> $GITHUB_ENV
      - name: Variable Parsing - RE
        if: ${{ matrix.mode == 'RE' }} 
        run: |
          echo "PRERE=no" >> $GITHUB_ENV

      - name: Update & Install packages
        # Ubuntu runners already have most of the packages rAthena requires to build.
        # https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-Readme.md
        run: |
          sudo apt update
          sudo apt install zlib1g-dev libpcre3-dev gcc-${{ matrix.gcc }} g++-${{ matrix.gcc }}
          
      - name: Start MySQL
        run: sudo systemctl start mysql.service

      - name: Setup Database and import table data
        run: ./tools/ci/sql.sh
          
      - name: Command - configure
        env:
            CONFIGURE_FLAGS: 'CC=gcc-${{ matrix.gcc }} CXX=g++-${{ matrix.gcc }} --enable-prere=${{ env.PRERE }} --enable-buildbot=yes'
        run: ./configure $CONFIGURE_FLAGS
      
      # npc.sh enables all NPC scripts in the custom and test folders.
      - name: Enable All NPCs for Testing
        run: ./tools/ci/npc.sh

      - name: Command - make clean
        run: make clean

      # Create import directories
      - name: Command - make import
        run: make import

      - name: Command - make map
        run: make map

      - name: Run Once - map-server
        run: ./map-server --run-once