package nuapi

import (
	"encoding/json"
	"time"
)

type NovelID string
type ChapterID string
type ReadingListID string
type GroupID string

type ReadingList struct {
	ID      ReadingListID      `json:"id"`
	Entries []ReadingListEntry `json:"entries"`
}

type ReadingListEntry struct {
	Novel          NovelEntry              `json:"novel"`
	CurrentChapter ReadingListChapterEntry `json:"current_chapter"`
	LatestChapter  ReadingListChapterEntry `json:"latest_chapter"`
}

func (e ReadingListEntry) NewChapterAvailable() bool {
	return e.CurrentChapter.ID != e.LatestChapter.ID
}

type ReadingListChapterEntry struct {
	NovelID NovelID   `json:"novel_id"`
	ID      ChapterID `json:"id"`
	Link    string    `json:"link"`
}

type NovelEntry struct {
	NovelID NovelID `json:"id"`
	Name    string  `json:"name"`
}

type Novel struct {
	ID               NovelID   `json:"id"`
	Name             string    `json:"name"`
	AssociatedNames  []string  `json:"associated_names"`
	Description      string    `json:"description"`
	Cover            string    `json:"cover"`
	Type             NovelType `json:"type"`
	OriginalLanguage Language  `json:"original_language"`
	Genres           []GenreID `json:"genres"`
	Tags             []TagID   `json:"tags"`
}

type NovelType string

const (
	TypeLightNovel     NovelType = "Light Novel"
	TypePublishedNovel NovelType = "Published Novel"
	TypeWebNovel       NovelType = "Web Novel"
)

type Language string

const (
	LanguageJapanese   Language = "jp"
	LanguageChinese    Language = "cn"
	LanguageMalaysian  Language = "my"
	LanguageFilipino   Language = "fil"
	LanguageKhmer      Language = "khm"
	LanguageThai       Language = "th"
	LanguageIndonesian Language = "id"
	LanguageKorean     Language = "kr"
	LanguageVietnamese Language = "vn"
)

type NovelChapterEntry struct {
	ID      ChapterID `json:"id"`
	Link    string    `json:"link"`
	NovelID NovelID   `json:"novel_id"`
	Date    time.Time `json:"date"`
	Group   GroupID   `json:"group"`
}

func (nce NovelChapterEntry) String() string {
	data, _ := json.MarshalIndent(nce, "", "\t")
	return string(data)
}