name: Gitea Branch PR, SonarQube Analyze, and Merge Workflow

on:
  push:
    branches-ignore:
      - main

jobs:
  # Job 1: Check if PR exists and create one if the branch is new
  check-and-create-pr:
    name: Check and Create PR
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: PR list
        id: list-prs
        run: |
          pr_check=$(curl ${{ vars.RINOA_GITEA_URL }}/api/v1/repos/${{ github.repository }}/pulls/main/${{ github.ref_name }} \
            -X 'GET' \
            -H 'Accept: application/json' \
            -H 'Authorization: token ${{ secrets.BOT_GITEA_TOKEN }}' \
            -s | jq '{index: .number, state: .state}')
          pr_state=$(echo ${pr_check} | jq -r '.state')

      - name: Create PR
        if: steps.list-prs.outputs.pr_state != 'open'
        uses: arifer612/Gitea-PR-action@v1.2.0
        with:
          url: ${{ gitea.server_url }}
          token: ${{ secrets.BOT_GITEA_TOKEN }}
          assignee: ${{ gitea.actor }}

  cloudflare-dns-setup:
    name: Cloudflare DNS Setup
    needs: [check-and-create-pr]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Cache flarectl and Go dependencies
        uses: actions/cache@v4
        with:
          path: |
            $HOME/.cache/go-build
            $HOME/.config/go/env
            $HOME/go/pkg/mod/cache/
          key: ${{ runner.os }}-go-${{ steps.setup-go-faster.outputs.GOROOT }}
          restore-keys: |
            ${{ runner.os }}-go-${{ steps.setup-go-faster.outputs.GOROOT }}

      - name: Setup yq
        uses: dcarbone/install-yq-action@v1
    
      - name: Setup Go
        id: setup-go-faster
        uses: WillAbides/setup-go-faster@v1.14.0
        with:
          go-version: 'stable'

      - name: Setup jq
        uses: dcarbone/install-jq-action@v3.0.1

      - name: Retrieve Subdomains from Cloudflare
        id: retrieve-cloudflare-subdomains
        env:
          CF_API_TOKEN: ${{ secrets.CF_API_TOKEN }}
          CF_API_EMAIL: ${{ secrets.CF_API_EMAIL }}
        run: |
          # Check if flarectl exists; install if not cached
          if ! command -v flarectl &> /dev/null; then
            echo "flarectl not found, installing..."
            go env ${{ github.workspace }}
            go install github.com/cloudflare/cloudflare-go/cmd/flarectl@latest
          else
            echo "flarectl found in cache."
          fi
          flarectl --json dns list --zone "trez.wtf" --type=CNAME --content "trez.wtf" | jq jq '.[].Name' | sed -e 's|"||g' | awk -F"." '{print $1}' | sort > cloudflare_subdomains.txt

      - name: Grab subdomains from Compose
        id: compose-domains
        env:
          CF_API_KEY: ${{ secrets.CF_API_TOKEN }}
          CF_API_EMAIL: ${{ secrets.CF_API_EMAIL }}
        run: |
          yq '.services[].labels.swag_url' docker-compose.yml | egrep -v 'null' | sed -e 's|"||g' | awk -F'.' '{print $1}' | sort > compose_subdomains.txt

      - name: Compare Subdomains
        id: compare-subdomains
        uses: LouisBrunner/diff-action@v2.2.0
        with:
          old: cloudflare_subdomains.txt
          new: compose_subdomains.txt
          output: missing_subdomains.txt

      - name: Add missing subdomains to Cloudflare
        if: steps.compare-subdomains.outputs.output != ''
        env: 
          DOCKER_HOST: tcp://dockerproxy:2375
          CF_API_KEY: ${{ secrets.CF_API_TOKEN }}
          CF_API_EMAIL: ${{ secrets.CF_API_EMAIL }}
        run: |
          for subdomain in $(cat missing_subdomains.txt); do
            echo "Adding ${subdomain} to Cloudflare..."
            flarectl dns creeate --zone ${{ secrets.CF_ZONE_ID }} --type CNAME --name "${subdomain}" --content "trez.wtf" --proxy true
          done

  docker-compose-test:
    name: Docker Compose Test
    needs: [create-pr]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Generate ephemeral .env compose file
        id: generate-env-file-pr
        run: |
          echo "${{ secrets.RINOA_ENV }}" > .env

      - name: Docker Compose Lint
        uses: yu-ichiro/spin-up-docker-compose-action@v1
        with:
          file: docker-compose.yml
          pull: true
          pull-opts: --dry-run
          up: true
          up-opts: --dry-run -d --remove-orphans
        env:
          DOCKER_HOST: tcp://dockerproxy:2375

  merge-pr:
    name: PR Merge
    runs-on: ubuntu-latest
    needs: [docker-compose-test]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Send Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: '${{ secrets.GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.GOTIFY_TOKEN }}'
          notification_title: '${{ github.ref_name }} ready to be merged.'
          notification_message: '${{ gitea.server_url }}/issues'

  #     - name: Manual Approval
  #       uses: trstringer/manual-approval@v1
  #       with:
  #         secret: ${{ secrets.BOT_GITEA_TOKEN }}
  #         approvers: Trez.One
  #         minimum-approvals: 1
  #         issue-title: "Deployment of ${{ github.ref_name }}"
  #         issue-body: "Autobots, roll out!"
  #         exclude-workflow-initiator-as-approver: false
  #         additional-approved-words: ''
  #         additional-denied-words: ''

      # - name: Tea CLI Setup & PR Merge
      #   run: |
      #     curl -sSL https://dl.gitea.com/tea/main/tea-main-linux-amd64 -o /usr/local/bin/tea
      #     chmod +x /usr/local/bin/tea
      #     echo "Merging PR..."
      #     tea login add --name gitea-rinoa --url ${{ vars.RINOA_GITEA_URL }} --user gitea-sonarqube-bot --password "${{ secrets.BOT_GITEA_PASSWORD }}" --token ${{ secrets.BOT_GITEA_TOKEN }}
      #     echo ${{ gitea.ref_name }}
      #     pr_index=$(tea pr ls --repo ${{ github.repository }} --state open --fields index,title,head,state --output csv | egrep ${{ gitea.ref_name }} | awk -F, '{print $1}' | sed -e 's|"||g')
      #     tea pr m --repo ${{ github.repository }} --title "Auto Merge" --message "Merged by ${{ gitea.actor }}" --output table ${pr_index}