name: Set Amplify Environment Variables and Trigger Deployment

permissions:
  id-token: write
  contents: read

on:
  push:
    branches:
      - main
    paths:
      - "tasker-client/**"

jobs:
  checkout-code:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

  install-cli:
    runs-on: ubuntu-latest
    needs: checkout-code
    steps:
      - name: Install AWS CLI
        run: |
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
          unzip awscliv2.zip
          sudo ./aws/install

      - name: Verify AWS CLI Installation
        run: aws --version

      - name: Install Amplify CLI
        run: |
          npm install -g @aws-amplify/cli

      - name: Verify Amplify CLI Installation
        run: amplify --version

  add-credentials:
    runs-on: ubuntu-latest
    needs: install-cli
    steps:
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v3
        with:
          role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
          aws-region: ${{ secrets.AWS_REGION }}

  deploy-amplify:
    runs-on: ubuntu-latest
    needs: [checkout-code, add-credentials, install-cli]
    steps:
      - name: Fetch API URL from SSM
        id: fetch-ssm
        run: |
          export NEXT_PUBLIC_API_BASE_URL=$(aws ssm get-parameter --name "/tasker/api/base-url" --query "Parameter.Value" --output text)
          export NEXT_PUBLIC_COGNITO_USER_POOL_ID=$(aws ssm get-parameter --name "/tasker/cognito/user-pool-id" --query "Parameter.Value" --output text)
          export NEXT_PUBLIC_COGNITO_USER_POOL_CLIENT_ID=$(aws ssm get-parameter --name "/tasker/cognito/client-id" --query "Parameter.Value" --output text)
          export S3_PUBLIC_IMAGE_URL=$(aws ssm get-parameter --name "/tasker/s3/public-images-url" --query "Parameter.Value" --output text)

          echo "NEXT_PUBLIC_API_BASE_URL=$NEXT_PUBLIC_API_BASE_URL" >> $GITHUB_ENV
          echo "NEXT_PUBLIC_COGNITO_USER_POOL_ID=$NEXT_PUBLIC_COGNITO_USER_POOL_ID" >> $GITHUB_ENV
          echo "NEXT_PUBLIC_COGNITO_USER_POOL_CLIENT_ID=$NEXT_PUBLIC_COGNITO_USER_POOL_CLIENT_ID" >> $GITHUB_ENV
          echo "S3_PUBLIC_IMAGE_URL=$S3_PUBLIC_IMAGE_URL" >> $GITHUB_ENV

      - name: Set Amplify Environment Variables
        run: |
          amplify env set NEXT_PUBLIC_API_BASE_URL=$NEXT_PUBLIC_API_BASE_URL
          amplify env set NEXT_PUBLIC_COGNITO_USER_POOL_ID=$NEXT_PUBLIC_COGNITO_USER_POOL_ID
          amplify env set NEXT_PUBLIC_COGNITO_USER_POOL_CLIENT_ID=$NEXT_PUBLIC_COGNITO_USER_POOL_CLIENT_ID
          amplify env set S3_PUBLIC_IMAGE_URL=$S3_PUBLIC_IMAGE_URL

      - name: Deploy Amplify App
        run: |
          aws amplify start-deployment \
            --app-id ${{ secrets.AWS_AMPLIFY_APP_ID }} \
            --branch-name main