# yamllint disable rule:line-length
---
name: Generate README

on:
  schedule:
    - cron: '0 17 * * *'
  workflow_dispatch:

jobs:
  README_updater:
    runs-on: ubuntu-20.04
    steps:
    - name: Checkout Repo
      uses: actions/checkout@v3
    - name: Update path_filters
      run: |
        # Init
        echo "Starting"
        
        # Go through all folders, add to filters if not existing
        for f in $( find -- * -maxdepth 0 -type d | sort -r ); do
          if [ -f "$f"/config.json ]; then

            # Rename Readme
            [ -f "$f"/Readme.md ] && mv "$f"/Readme.md "$f"/README.md
          
            # Add to file
            if ! grep "$f:" ".github/paths-filter.yml"; then
              echo "$f: $f/config.*" >> ".github/paths-filter.yml"
            fi
            
            # Identify addons with true images
            if [ "$(jq '.image' "$f/config.json")" != null ]; then
              sed -i "/$f/ s/ # Image : yes//g" ".github/paths-filter.yml"
              sed -i "/$f/ s/$/ # Image : yes/" ".github/paths-filter.yml"
            fi
          fi
        done
        
        # Sort yaml
        sort -t= ".github/paths-filter.yml" -o ".github/paths-filter.yml"

    - name: Create README file
      run: |
        # Init
        echo "Starting"
        
        # Prepare template
        cp .templates/.README.md README2.md
        ADDONSLINE=$(sed -n '/%%ADDONS_LIST%%/=' README2.md)
        sed -i "/**ADDONS_LIST%%/d" README2.md
        
        # Sort folders by addon name
        for f in $( find -- * -maxdepth 0 -type d | sort -r ); do
          if [ -f "$f"/config.json ]; then
            NAME=$(jq -r '.name' "$f"/config.json)
            if [[ "$f" != "$NAME" ]]; then
              echo "$f" > "$f"/oldname
              mv "$f" "$NAME"
            fi
          fi
        done      
        
        # Populate template
        find -- * -maxdepth 0 -type d | sort -r | while read -r f; do
          # $f is an addon directory
          if [ -f "$f/config.json" ]; then
          
            echo "Project $f"
            
            # Get variables
            if [ -f "$f/oldname" ]; then FOLDERNAME="$(cat "$f/oldname")"; else FOLDERNAME="$f"; fi
            NAME=$(jq -r '.name' "$f/config.json")
            DESCRIPTION=$(jq -r '.description' "$f/config.json")
            # Get icon
            if [ "$(jq '.panel_icon' "$f/config.json")" != null ]; then 
              ICON="$(jq -r '.panel_icon' "$f/config.json")"
              ICON=${ICON#*:}
              ICON="![image](https://api.iconify.design/mdi/$ICON.svg)"
            else 
              ICON=""
            fi
            # Write infos
            sed -i "$ADDONSLINE"'{G;}' README2.md
            if [[ $(jq '.schema' "$f/config.json") == *"localdisks"* ]]; then sed -i "$ADDONSLINE"'a ![localdisks][localdisks-badge]' README2.md; fi
            if [[ $(jq '.schema' "$f/config.json") == *"networkdisks"* ]]; then sed -i "$ADDONSLINE"'a ![smb][smb-badge]' README2.md; fi
            if [[ $(jq '.full_access' "$f/config.json") == "true" ]]; then sed -i "$ADDONSLINE"'a ![full_access][full_access-badge]' README2.md; fi
            if [[ $(jq '.services[]' "$f/config.json") == *"mqtt"* ]]; then sed -i "$ADDONSLINE"'a ![mqtt][mqtt-badge]' README2.md; fi
            if [[ $(jq '.services[]' "$f/config.json") == *"mysql"* ]]; then sed -i "$ADDONSLINE"'a ![MariaDB][mariadb-badge]' README2.md; fi
            if [[ $(jq '.ingress' "$f/config.json") == "true" ]]; then sed -i "$ADDONSLINE"'a ![ingress][ingress-badge]' README2.md; fi
            if [[ $(jq '.arch[]' "$f/config.json") == *"armv7"* ]]; then sed -i "$ADDONSLINE"'a ![armv7][armv7-badge]' README2.md; else sed -i "$ADDONSLINE"'a ![armv7no][armv7no-badge]' README2.md; fi
            if [[ $(jq '.arch[]' "$f/config.json") == *"amd64"* ]]; then sed -i "$ADDONSLINE"'a ![amd64][amd64-badge]' README2.md; else sed -i "$ADDONSLINE"'a ![amd64no][amd64no-badge]' README2.md; fi
            if [[ $(jq '.arch[]' "$f/config.json") == *"aarch64"* ]]; then sed -i "$ADDONSLINE"'a ![aarch64][aarch64-badge]' README2.md; else sed -i "$ADDONSLINE"'a ![aarch64no][aarch64no-badge]' README2.md; fi
            if [[ -f "$f/updater.json" ]]; then sed -i "$ADDONSLINE"'a ![Update](https://img.shields.io/badge/dynamic/json?label=Updated&query=%24.last_update&url=https%3A%2F%2Fraw.githubusercontent.com%2Falexbelgium%2Fhassio-addons%2Fmaster%2F'"$FOLDERNAME"'%2Fupdater.json)' README2.md; fi
            sed -i "$ADDONSLINE"'a   ![Version](https://img.shields.io/badge/dynamic/json?label=Version&query=%24.version&url=https%3A%2F%2Fraw.githubusercontent.com%2Falexbelgium%2Fhassio-addons%2Fmaster%2F'"$FOLDERNAME"'%2Fconfig.json)' README2.md || true
            sed -i "$ADDONSLINE"'a ✓ '"$ICON"' ['"$NAME"']('"$FOLDERNAME"'/) : '"$DESCRIPTION\\n" README2.md
          fi
        done
        # Restore folders name
        find -- * -maxdepth 0 -type d | sort -r | while read -r f; do
          if [ -f "$f/oldname" ]; then
            NAME="$(cat "$f/oldname")"
            rm "$f/oldname"
            mv "$f" "$NAME"
          fi
        done
        # Replace template if change
        if [[ "$(stat -c%s "README2.md")" == "$(stat -c%s "README.md")" ]]; then
          echo "no changes"
          rm README2.md
        else
          rm README.md
          mv README2.md README.md
        fi
      shell: bash
    - name: Commit if needed
      uses: EndBug/add-and-commit@v9
      with:
        message: "GitHub bot : README updated"
        default_author: github_actions