common

#!/bin/bash

function _load_config {
  local scripts_dir="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
  local config_path="$scripts_dir/../config.env"
  if [ -f "$config_path" ]; then
    source "$config_path"
  fi
}
_load_config
unset _load_config

function get_active_player {
  local player="$(playerctl status -a -f "{{playerName}} {{status}}" | grep "Playing" | awk '{print $1}')"
  if [ -z "$player" ]; then
    return
  fi
  # ty pnpm for teaching me this pattern. its great. i luv it
  case ",$NOW_CLOCKING_IGNORED_PLAYERCTL_SOURCES," in
    # exit early if player is ignored
    *",$player,"*) return ;;
    *) ;;
  esac

  local domain="$(playerctl -p "$player" metadata xesam:url | awk -F[/:] '{print $4}')"
  if [ -n "$domain" ]; then
    case ",$NOW_CLOCKING_IGNORED_PLAYERCTL_DOMAINS," in
      *",$domain,"*) return ;;
      *) ;;
    esac
  fi

  # sometimes players kinda break and wont respond to metadata requests. break gracefully if that happens <3
  if playerctl -p "$player" metadata &>/dev/null && [ -n "$(playerctl -p "$player" metadata xesam:artist)" ]; then
    echo "$player"
  fi
}

function active_playerctl {
  local active_player="$(get_active_player)"
  test -n "$active_player" && playerctl -p "$(get_active_player)" "$@"
}

function get_platform {
  if command -v cmus-remote >/dev/null && cmus-remote -Q &>/dev/null; then
    echo cmus
  elif [ -n "$(get_active_player)" ]; then
    echo playerctl
  fi
}

function playerctl_get_source {
  get_active_player
}
function playerctl_get_art {
  # hack to make spotify images load
  active_playerctl metadata mpris:artUrl | sed 's;https://open.spotify.com;http://i.scdn.co;g'
}
function playerctl_get_artist {
  active_playerctl metadata artist
}
function playerctl_get_title {
  active_playerctl metadata title
}

function cmus_get_source {
  echo cmus
}
function cmus_get_art {
  local file="$(cmus-remote -Q | grep 'file' | cut -d " " -f 2-)" 
  mkdir -p ./data
  local extracted="$(realpath ./data)/cmus_extracted.png"
  if ffmpeg -y -i "$file" -an -vcodec copy "$extracted" &>/dev/null; then
    echo "$extracted"
  else
    local dir="$(dirname "$file")"
    # inspired by https://github.com/TiredSounds/cmus-conky/blob/master/cmus-conky-art.sh
    find "$dir" -maxdepth 1 -regex '.*/\(cover\|folder\|front\)\.\(png\|jpe?g\)' | head -n1
  fi
}
function cmus_get_artist {
  cmus-remote -Q | grep 'tag artist' | cut -d " " -f 3-
}
function cmus_get_title {
  cmus-remote -Q | grep title | cut -d " " -f 3- 
}