# ====================================================================================
# Inputs and configuration

inputs:

  # Personal user token
  # No additional scopes are needed, unless if you want to include private repositories metrics or use the traffic plugin
  token:
    description: GitHub Personal Token
    required: true

  # Set to "${{ secrets.GITHUB_TOKEN }}"
  committer_token:
    description: Token used for commits
    default: ""

  # User to compute metrics
  # Defaults to the owner of "token"
  user:
    description: GitHub username
    default: ""

  # Filepath of generated metrics (relative to repository root)
  filename:
    description: Path of SVG image output
    default: github-metrics.svg

  # Optimize SVG image with SVGO  (minify and remove useless attributes and spaces)
  # Some templates may not support this option
  optimize:
    description: Optimize SVG image
    default: yes

  # Set timezone used by metrics
  # See https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
  # Some plugins will use this setting to calibrate dates
  config_timezone:
    description: Timezone used by metrics
    default: ""

  # Specify output type
  # Supported values are :
  # - svg (support animations and transparency)
  # - png (support transparency)
  # - jpeg
  config_output:
    description: Output image type
    default: svg

  # Enable or disable SVG animations
  config_animations:
    description: Enable or disable SVG animations
    default: yes

  # Add bottom padding (percentage)
  # This can used to add padding if generated image is cropped or on the contrary, remove empty space
  config_padding:
    description: Configure bottom padding
    default: 6%

  # Number of repositories to use for metrics
  # A high number increase metrics accuracy, but will consume additional API requests when using plugins
  repositories:
    description: Number of repositories to use
    default: 100

  # Template to use
  # See https://github.com/lowlighter/metrics/tree/master/source/templates for supported templates
  template:
    description: Template to use
    default: classic

  # Raw query parameters (JSON string)
  # Some templates may require additional parameters which you can specify here
  # Do not use this option to pass plugins parameters as they'll be overwritten by the other options
  query:
    description: Additional query parameters
    default: "{}"

  # Template base content
  # Pass a string of comma-separated values
  # To disable everything (like if you want to use a plugin as standalone), pass an empty string
  # Supported values are :
  # - "header" (name, commits calendar, ...)
  # - "activity" (commits, issues/pull requests opened, ...)
  # - "community" (following, stars, sponsors, ...)
  # - "repositories" (license, stars, forks, ...)
  # - "metadata" (svg generation metadata)
  base:
    description: Base content to include in metrics
    default: "header, activity, community, repositories, metadata"

  # Google PageSpeed plugin
  # Enable it to compute the performance of provided website
  plugin_pagespeed:
    description: Enable Google PageSpeed metrics for user's website
    default: no

  # Website to audit with PageSpeed
  # Leave empty to default to the website attached to "user"'s GitHub account
  plugin_pagespeed_url:
    description: Website to audit with PageSpeed
    default: ""

  # Display additional PageSpeed audit metrics
  # The following are displayed :
  # First Contentful Paint, Speed Index, Largest Contentful Paint, Time to Interactive, Total Blocking Time, Cumulative Layout Shift
  # See https://web.dev/performance-scoring/ and https://googlechrome.github.io/lighthouse/scorecalc/ for more informations
  plugin_pagespeed_detailed:
    description: Display additional PageSpeed metrics
    default: no

  # Display the final screenshot of audited website taken by PageSpeed audit
  plugin_pagespeed_screenshot:
    description: Display a screenshot of your website
    default: no

  # PageSpeed API token (optional, avoid hitting requests limit)
  # See https://developers.google.com/speed/docs/insights/v5/get-started for more informations
  plugin_pagespeed_token:
    description: Pagespeed personal token
    default: ""

  # Lines of code plugin
  # Compute added/removed line for each of you repositories from your contributors stats
  plugin_lines:
    description: Enable lines of code metrics
    default: no

  # Traffic plugin ("token" must have "repo" permission)
  # Count views on your repositories
  plugin_traffic:
    description: Enable repositories traffic metrics
    default: no

  # Coding habits plugin
  # Search in your recent activity what've recently did and deduce facts/charts
  plugin_habits:
    description: Enable coding habits metrics
    default: no

  # Number of activity events to base habits on
  # Capped to 1000
  plugin_habits_from:
    description: Number of activity events to use
    default: 200

  # Number of days to base habits on (older events will be discarded)
  # Capped to 30
  plugin_habits_days:
    description: Number of days to use
    default: 14

  # Display tidbits about your active hours/days, indent used (spaces/tabs), etc. deduced from recent activity
  plugin_habits_facts:
    description: Display habits facts based on recent activity
    default: yes

  # Display charts of most active time of the day and languages recently used
  plugin_habits_charts:
    description: Display recent coding activity charts
    default: no

  # Languages plugins
  # Compute the most used programming languages on your repositories
  plugin_languages:
    description: Enable most used languages metrics
    default: no

  # List of ignored languages, comma separated
  # Ignored languages won't count towards your languages metrics
  plugin_languages_ignored:
    description: List of ignored languages
    default: ""

  # List of skipped repositories, comma separated
  # Skipped repositories won't count towards your languages metrics
  plugin_languages_skipped:
    description: List of skipped repositories
    default: ""

  # Follow-up plugin
  # Display the number and the ratio of opened/closed issues and opened/merged pull requests on your repositories
  plugin_followup:
    description: Enable owned repositories issues and pull requests metrics
    default: no

  # Music plugin
  # Display tracks you recently listened or your favorite tracks from a playlist
  plugin_music:
    description: Enable music plugin
    default: no

  # Music provider
  # Required in "recent" mode
  # Optional in "playlist" mode (will be deduced from "plugin_music_playlist" url)
  # Supported values are :
  # - "apple" for Apple Music
  # - "spotify" for Spotify
  plugin_music_provider:
    description: Name of the music provider you're using
    default: ""

  # Music personal token
  # This may be required depending on the music provider and the mode you use
  # - "apple" : not required
  # - "spotify" : required for "recent" mode, format is "client_id, client_secret, refresh_token"
  plugin_music_token:
    description: Music provider personal token
    default: ""

  # Music plugin mode
  # Supported values are :
  # - "playlist" : display tracks from a playlist randomly
  # - "recent" : display recently played tracks
  plugin_music_mode:
    description: Use "recent" to display recently played music and "playlist" to display tracks randomly from a given playlist
    default: ""

  # Music playlist
  # The embed playlist url (source which is used for music player iframes)
  # Will default "plugin_music_mode" to "playlist" when set
  plugin_music_playlist:
    description: Embed playlist url
    default: ""

  # Number of tracks to display for music plugin
  plugin_music_limit:
    description: Number of tracks to display
    default: 4

  # Posts plugin
  # Display recent posts from an external source
  plugin_posts:
    description: Enable recent posts display
    default: no

  # Posts source
  # This is required when "plugin_posts" is enabled
  # Supported values are :
  # - "dev.to" for dev.to
  plugin_posts_source:
    description: Posts external source
    default: ""

  # Posts source username
  # Leave empty to default to the login "user"'s GitHub account
  plugin_posts_user:
    description: Posts external source username
    default: ""

  # Number of posts to display
  plugin_posts_limit:
    description: Number of posts to display
    default: 4

  # Isometric calendar plugin
  # Display an isometric view of your commits calendar along with a few stats like current streak and average commits per day
  plugin_isocalendar:
    description: Display an isometric view of your commits calendar along with a few additional stats
    default: no

  # Duration shown by isometric calendar plugin
  # Supported values are "half-year" and "full-year"
  plugin_isocalendar_duration:
    description: Set isometric calendar duration
    default: half-year

  # Gists plugin
  # Display gists metrics
  plugin_gists:
    description: Display gists metrics
    default: no

  # Topics plugin
  # Display starred topics
  plugin_topics:
    description: Display starred topics
    default: no

  # Topics plugin mode
  # Change the way topics are displayed
  # Supported values are :
  # - "starred" to display starred topics as interests labels
  # - "mastered" to display starred topics as mastered/known technologies icons
  plugin_topics_mode:
    description: Display starred topics
    default: "starred"

  # Sorting method of displayed topics
  # Supported values are :
  # - "stars" to sort them from most starred to least starred
  # - "activity" to sort them from most recent activity to least recent activity
  # - "starred" to sort them from your most recently starred to your least recently starred
  # - "random" to sort them randomly
  plugin_topics_sort:
    description: Sorting method of starred topics
    default: "stars"

  # Number of topics to display (between 0 and 20)
  # If more topics must be displayed, they will be grouped in an ellipsis
  plugin_topics_limit:
    description: Number of starred topics to display
    default: ""

  # Projects plugin
  # Display active projects
  plugin_projects:
    description: Display active projects
    default: no

  # Display active repository projects
  # By default, only user owned projects are displayed, with this option it is possible to display projects from repositories
  # List of comma-separated projects identifier, in the following format :user/:repo/projects/:project_id
  # The limit of displayed projects will automatically be updated so listed projects will fit
  plugin_projects_repositories:
    description: List of repository project identifiers to disaplay
    default: ""

  # Number of active projects to display
  # Between 1 and 100
  plugin_projects_limit:
    description: Number of active projects to display
    default: 4

  # Tweets plugin
  # Enable it to display recent tweets of the twitter username attached to "user"
  plugin_tweets:
    description: Display recent tweets
    default: no

  # Twitter username
  # Leave empty to default to the twitter account attached to "user"'s GitHub account
  plugin_tweets_user:
    description: Twitter username
    default: ""

  # Tweets API token (required when tweets plugin is enabled)
  # See https://apps.twitter.com for more informations
  plugin_tweets_token:
    description: Twitter bearer token
    default: ""

  # Number of tweets to display
  # Between 1 and 10
  plugin_tweets_limit:
    description: Number of tweets to display
    default: 2

  # Display recently starred repositories
  plugin_stars:
    description: Display recently starred repositories
    default: no

  # Number of recently starred repositories to display
  plugin_stars_limit:
    description: Number of recently starred repositories to display
    default: 4

  # Display stargazers evolution over the last two weeks
  # It shows total stargazers along with increase rate per day
  plugin_stargazers:
    description: Display stargazers evolution over the last two weeks
    default: no

  # ====================================================================================
  # Options below are mostly used for testing

  # When enabled, any plugins errors will throw
  # By default, metrics are still generated with an error message
  plugins_errors_fatal:
    description: Die on plugins errors
    default: no

  # Enable debug mode
  debug:
    description: Enable debug logs
    default: no

  # Verify SVG after generation
  # Test whether SVG can be correctly parsed
  verify:
    description: Verify SVG after generation
    default: no

  # Debug flags
  debug_flags:
    description: Debug flags
    default: ""

  # Enable dry-run mode
  # Generate image but does not push it
  dryrun:
    description: Enable dry-run
    default: no

  # Use mocked data
  # Bypass external APIs which requires a token and sent mocked data
  use_mocked_data:
    description: Use mocked data instead of real APIs
    default: no

  # Use pre-built image from GitHub registry (experimental)
  # See https://github.com/users/lowlighter/packages/container/package/metrics for more information
  use_prebuilt_image:
    description: Use pre-built image from GitHub registry
    default: ""

# ====================================================================================
# Action metadata
name: GitHub metrics as SVG image
author: lowlighter
description: An SVG generator with 20+ metrics about your GitHub account! Additional plugins are available to display even more!
branding:
  icon: user-check
  color: gray-dark

# The action will parse its name to check if it's the official action or if it's a forked one
# On the official action, it'll use the docker image published on GitHub registry when using a released version, allowing faster runs
# On a forked action, it'll rebuild the docker image from Dockerfile
runs:
  using: composite
  steps:
    - run: |
        # Create environment file from inputs and GitHub variables
        cd $METRICS_ACTION_PATH
        touch .env
        for INPUT in $(echo $INPUTS | jq -r 'to_entries|map("INPUT_\(.key|ascii_upcase)=\(.value|@uri)")|.[]'); do
          echo $INPUT >> .env
        done
        env | grep -E '^(GITHUB|ACTIONS|CI)' >> .env
        echo "Environment variable: loaded"

        # Source repository (picked from action name)
        METRICS_SOURCE=$(echo $METRICS_ACTION | sed -E 's/metrics.*?$//g')
        echo "Source: $METRICS_SOURCE"

        # Version (picked from package.json)
        METRICS_VERSION=$(grep -Po '(?<="version": ").*(?=")' package.json)
        echo "Version: $METRICS_VERSION"

        # Image tag (extracted from version or from env)
        METRICS_TAG=v$(echo $METRICS_VERSION | sed -r 's/^([0-9]+[.][0-9]+).*/\1/')
        if [[ $METRICS_USE_PREBUILT_IMAGE ]]; then
          METRICS_TAG=$METRICS_USE_PREBUILT_IMAGE
          echo "Pre-built image: yes"
        fi
        echo "Image tag: $METRICS_TAG"

        # Image name
        # Pre-built image
        if [[ $METRICS_USE_PREBUILT_IMAGE ]]; then
          echo "Using pre-built version $METRICS_TAG, will pull docker image from GitHub registry"
          METRICS_IMAGE=ghcr.io/lowlighter/metrics:$METRICS_TAG
        # Official action
        elif [[ $METRICS_SOURCE == "lowlighter" ]]; then
          # Is unreleased version
          set +e
          METRICS_IS_RELEASED=$(expr $(expr match $METRICS_VERSION .*-beta) == 0)
          set -e
          echo "Unreleased: $METRICS_IS_RELEASED"
          # Rebuild image for unreleased version
          if [[ $METRICS_IS_RELEASED ]]; then
            echo "Using released version $METRICS_TAG, will pull docker image from GitHub registry"
            METRICS_IMAGE=ghcr.io/lowlighter/metrics:$METRICS_TAG
          # Use registry for released version
          else
            echo "Using an unreleased version, rebuilding docker image from Dockerfile"
            docker build -t metrics:unreleased .
            METRICS_IMAGE=metrics:unreleased
          fi
        # Forked action
        else
          echo "Using a forked version, rebuilding docker image from Dockerfile"
          docker build -t metrics:forked .
          METRICS_IMAGE=metrics:forked
        fi
        echo "Image name: $METRICS_IMAGE"

        # Run docker image with current environment
        docker run --volume $GITHUB_EVENT_PATH:$GITHUB_EVENT_PATH --env-file .env $METRICS_IMAGE
        rm .env
      shell: bash
      env:
        METRICS_ACTION: ${{ github.action }}
        METRICS_ACTION_PATH: ${{ github.action_path }}
        METRICS_USE_PREBUILT_IMAGE: ${{ inputs.use_prebuilt_image }}
        INPUTS: ${{ toJson(inputs) }}