package logic

import (
	"fmt"
	"sort"
	"strings"

	"git.milar.in/milarin/anilist"
	"git.milar.in/milarin/slices"
	"git.milar.in/milarin/tprint"
	"git.milar.in/nyaanime/model"
)

var AllMediaListStatuses = []anilist.MediaListStatus{
	anilist.MediaListStatusCurrent,
	anilist.MediaListStatusPlanning,
	anilist.MediaListStatusCompleted,
	anilist.MediaListStatusDropped,
	anilist.MediaListStatusPaused,
	anilist.MediaListStatusRepeating,
}

func ParseMediaListStatus(str string) (anilist.MediaListStatus, error) {
	s := anilist.MediaListStatus(strings.ToUpper(str))

	allStatusesStr := slices.Map(AllMediaListStatuses, func(status anilist.MediaListStatus) string {
		return string(status)
	})

	if !slices.Contains(AllMediaListStatuses, s) {
		return s, ErrInvalidAnimeStatus.New(s, strings.Join(allStatusesStr, ","))
	}

	return s, nil
}

func Map2Table[K comparable](title string, m map[K]int) string {
	table := tprint.NewTable(title, "priority")

	entries := make([]model.Pair[K, int], 0, len(m))
	for name, priority := range m {
		entries = append(entries, model.Pair[K, int]{First: name, Second: priority})
	}
	sort.Slice(entries, func(i, j int) bool { return entries[i].Second > entries[j].Second })

	for _, entry := range entries {
		table.AddRow(entry.First, entry.Second)
	}

	return table.String()
}

func PrintPriorityTables() {
	fmt.Println("generated priority values:")
	fmt.Print(Map2Table("language", PreferredLanguages))
	fmt.Print(Map2Table("subtitle", PreferredSubtitles))
	fmt.Print(Map2Table("resolution", PreferredResolutions))
	fmt.Println()
}