package handlers

import (
	"errors"
	"fmt"

	"github.com/mr1hm/go-discord-bot/internal/tft"
)

type TFTCommonMatches struct {
	Matches map[string][]string // Map of common match IDs between all accounts
}

type TFTCompareError struct {
	Err error
}

func (ae *TFTCompareError) Error() string {
	return fmt.Sprintf("[ API Handler ] Error: %v", ae.Err)
}

// GetTFTCommonGames simply gets all matches from MatchIDs that registered users have in common
func (cm *TFTCommonMatches) GetTFTCommonGames() error {
	common_matches := TFTCommonMatches{
		Matches: make(map[string][]string),
	}
	for puuid, amd := range tft.UserData.Data {
		if len(amd.Matches) > 0 {
			for _, mid := range amd.Matches {
				if _, exists := common_matches.Matches[mid]; !exists {
					common_matches.Matches[mid] = append(common_matches.Matches[mid], puuid)
				}
			}
		}
	}
	return &TFTCompareError{
		Err: errors.New(fmt.Sprintf("GetCommonGames() - Error: \n")),
	}
	// return nil
}