import RequestWrapper from './Request'
import { Serie, Set, Card, CardResume, SerieList, SetList, SupportedLanguages } from './interfaces'

export default class TCGdex {
	public static defaultLang: SupportedLanguages = "en"

	public constructor(public lang?: SupportedLanguages) {}

	public getLang() {
		return this.lang || TCGdex.defaultLang
	}

	private getBaseUrl() {
		return `https://api.tcgdex.net/v2/${this.getLang()}`
	}

	public async fetchCard(id: string | number, set?: string): Promise<Card | undefined> {
		const path = set ? ['sets', set] : ['cards']
		return this.rwgr<Card>(...path, id).get()
	}

	public async fetchCards(set?: string): Promise<Array<CardResume> | undefined> {
		if (set) {
			const setSingle = await this.fetchSet(set)
			if (!setSingle) {
				return undefined
			}
			return setSingle.cards
		}
		const req = this.rwgr<Array<CardResume>>('cards')
		const resp = await req.get()
		if (!resp) {
			return undefined
		}
		return resp
	}

	public async fetchSet(set: string): Promise<Set | undefined> {
		const req = this.rwgr<Set>('sets', set)
		const resp = await req.get()
		if (!resp) {
			return undefined
		}
		return resp
	}

	public async fetchSerie(expansion: string): Promise<Serie | undefined> {
		const req = this.rwgr<Serie>('series', expansion)
		return req.get()
	}

	public async fetchSeries(): Promise<SerieList | undefined> {
		const req = this.rwgr<SerieList>('series')
		return req.get()
	}

	public async fetchSets(expansion?: string): Promise<SetList | undefined> {
		if (expansion) {
			const expansionSingle = await this.fetchSerie(expansion)
			if (!expansionSingle) {
				return undefined
			}
			return expansionSingle.sets
		}
		const req = this.rwgr<SetList>('sets')
		const list = await req.get()
		if (!list) {
			return undefined
		}
		return list
	}

	private rwgr<T = any>(...url: Array<string | number>) {
		return RequestWrapper.getRequest<T>(`${this.getBaseUrl()}/${url.map((v) => encodeURI(
			// Normalize URL
			v.toString().replace('?', '%3F').normalize('NFC').replace(/["'\u0300-\u036f]/g, "")
			)).join('/')}`)
	}
}