name: Detect changes in the org and sync into the repository

# When the workflow will run
on:
 schedule:
   # Runs at 12:00 UTC every day.
   - cron: '0 12 * * *'
  
 # Allows you to run this workflow manually from the Actions tab
 workflow_dispatch:
   inputs:
     # this will be refered to as ${{ github.event.inputs.commit_text }}
     commit_text:
       description: 'Commit text to use'    
       required: true
       default: 'New Manual Sync commit'

jobs:
 sync_job:
   runs-on: ubuntu-latest
   steps:
  
     - name: Install Salesforce CLI
       run: |
         wget https://developer.salesforce.com/media/salesforce-cli/sfdx/channels/stable/sfdx-linux-x64.tar.xz
         mkdir ~/sfdx
         tar xJf sfdx-linux-x64.tar.xz -C ~/sfdx --strip-components 1
         echo "$HOME/sfdx/bin" >> $GITHUB_PATH
         ~/sfdx/bin/sfdx version
        
     - name: 'Checkout source code'
       uses: actions/checkout@main
      
     - name: 'Create file to authenticate to the org via SFDX'
       run: echo ${{ secrets.ORG_SFDX_URL }} > DEV-LOGIN.txt
      
     - name: 'Authenticate to the org using SFDX'
       run: sfdx force:auth:sfdxurl:store -f DEV-LOGIN.txt -d -a backupfiles
      
     - name: 'Create project with manifest, Copy package.xml, Navigate to the project folder, Download metadata using SFDX'
       run: |
         rm DEV-LOGIN.txt
         if test -d "./backupfiles/force-app"; then
           echo force-app folder exists
         else
           sfdx force:project:create --projectname backupfiles --manifest
         fi
        
         if test -f "./backupfiles/sfdx-project.json"; then
           echo sfdx-project.json file exists
         else
           cp ./sfdx-project.json ./backupfiles/sfdx-project.json
         fi
        
         if test -f "./backupfiles/manifest/package.xml"; then
           echo package.xml file exists
         else
           cp ./package.xml ./backupfiles/manifest
           # below causes ERROR running force:source:manifest:create:  This directory does not contain a valid Salesforce DX project.
           #sfdx force:source:manifest:create -m ApexClass,ApexComponent,ApexPage,ApexTrigger,AuraDefinitionBundle,CustomField,CustomLabels,CustomMetadata,CustomObject,FieldSet,FlexiPage,Flow,FlowCategory,FlowDefinition,LightningComponentBundle,LightningMessageChannel,NamedCredential,PermissionSet,RemoteSiteSetting,StaticResource,ValidationRule,Workflow,WorkflowFieldUpdate,WorkflowRule,WorkflowTask -o ./backupfiles/manifest
         fi
        
         cd ./backupfiles
         sfdx force:source:retrieve -u backupfiles -x manifest/package.xml
     - name: Save repository owner email
       run: |
        echo "owner_email=$(git log -n 1 --pretty=format:%ae )" >> $GITHUB_ENV
       
     - name: Stage files and check for modified files
       id: git-check
       run: |
         git init
         git config user.email "${{ env.owner_email }}"
         git config user.name "${{ github.repository_owner }}"
         git add .
         echo "modified=$(if git diff-index --quiet HEAD --; then echo "false"; else echo "true"; fi)" >> $GITHUB_OUTPUT
         
     - name: Commit and push if there modified files
       if: steps.git-check.outputs.modified == 'true'
       run: |
         git commit -m "${{ github.event.inputs.commit_text }} on ${{ github.event.repository.updated_at }}"
         echo "git-push=$(git push -u origin main)\n" >> $GITHUB_OUTPUT