---
name: pull-requests-open
on:
  pull_request:
    types:
      - opened
      - edited
      - synchronize
    branches:
      - main

jobs:
  commit-history-check:
    name: Check commit compliance
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          fetch-depth: 0

      - name: Install commitizen
        run: pip3 install commitizen
        shell: bash
        working-directory: ${{ gitea.workspace }}

      - run: git log origin/${{ github.event.pull_request.base.ref }}..

      - name: Verify commit message compliance
        run: |
          echo "cz check --rev-range origin/${{ gitea.event.pull_request.base.ref }}.."
          cz check --rev-range origin/${{ gitea.event.pull_request.base.ref }}..
        shell: bash
        working-directory: ${{ gitea.workspace }}

  pre-commit-check:
    name: Check pre-commit status
    runs-on: ubuntu-latest
    needs: commit-history-check
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install pre-commit
        run: pip3 install pre-commit
        shell: bash
        working-directory: ${{ gitea.workspace }}

      - name: Install pre-commit dependencies
        run: |
          # terraform-docs
          curl -sSLo /tmp/terraform-docs.tar.gz \
            https://terraform-docs.io/dl/${TERRAFORM_DOCS_VERSION}/terraform-docs-${TERRAFORM_DOCS_VERSION}-$(uname)-amd64.tar.gz
          tar -xzf /tmp/terraform-docs.tar.gz -C /tmp
          chmod +x /tmp/terraform-docs
          mv /tmp/terraform-docs /usr/local/bin/terraform-docs
          rm -rf /tmp/*

          # opentofu
          curl --proto '=https' --tlsv1.2 -fsSL https://get.opentofu.org/install-opentofu.sh \
            -o install-opentofu.sh
          chmod +x install-opentofu.sh
          ./install-opentofu.sh --install-method standalone --opentofu-version $OPENTOFU_VERSION
          rm -f install-opentofu.sh
        shell: bash
        working-directory: ${{ gitea.workspace }}
        env:
          OPENTOFU_VERSION: 1.8.0
          TERRAFORM_DOCS_VERSION: v0.18.0

      - name: Verify pre-commit status
        run: pre-commit run --all
        shell: bash
        working-directory: ${{ gitea.workspace }}

  end-to-end-tests:
    name: Run E2E tofu tests
    runs-on: ubuntu-latest
    needs: pre-commit-check
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install required packages
        run: |
          export DEBIAN_FRONTEND=noninteractive
          sudo apt update
          sudo apt install -y curl jq

          curl https://vault.ednz.fr/v1/ednz-root-ca/ca -o /tmp/ednz_ca
          openssl x509 -inform DER -in /tmp/ednz_ca -out /usr/local/share/ca-certificates/ednz_ca.crt -outform pem
          update-ca-certificates

      - name: Install OpenTofu
        uses: opentofu/setup-opentofu@v1
        with:
          tofu_version: 1.8.2

      - name: Get secrets from vault
        id: import-secrets
        uses: hashicorp/vault-action@v3
        with:
          url: "https://vault.ednz.fr"
          method: approle
          roleId: ${{ secrets.VAULT_APPROLE_ID }}
          secretId: ${{ secrets.VAULT_APPROLE_SECRET_ID }}
          secrets: |
            kv/data/cicd/vault/infrabuilder approle_id | VAULT_INFRABUILDER_APPROLE_ID ;
            kv/data/cicd/vault/infrabuilder approle_secret_id | VAULT_INFRABUILDER_APPROLE_SECRET_ID ;

      - name: Get required credentials
        id: tofu-auth
        run: |
          VAULT_TOKEN=$(curl --silent --request POST --data '{"role_id": "${{ steps.import-secrets.outputs.VAULT_INFRABUILDER_APPROLE_ID }}","secret_id": "${{ steps.import-secrets.outputs.VAULT_INFRABUILDER_APPROLE_SECRET_ID }}"}' https://vault.ednz.fr/v1/auth/approle/login | jq -r .auth.client_token)
          echo "vault_token=$VAULT_TOKEN" >> $GITHUB_OUTPUT

      - name: Tofu init
        run: tofu init
        shell: bash
        working-directory: ${{ gitea.workspace }}

      - name: Tofu test
        run: tofu test
        shell: bash
        working-directory: ${{ gitea.workspace }}
        env:
          VAULT_TOKEN: ${{ steps.tofu-auth.outputs.vault_token }}