import {z} from 'zod'

export type Region = 'JP' | 'NA' | 'CN' | 'KR' | 'TW';

export type Language = 'jp' | 'en';

export type GetApiBasicRegionEventEventIdArgs = {region: Region, event_id: number, lang?: (Language | null) | undefined};

export type GetApiBasicRegionEventEventIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const niceEventType = z.enum(["none", "raidBoss", "pvp", "point", "loginBonus", "combineCampaign", "shop", "questCampaign", "bank", "serialCampaign", "loginCampaign", "loginCampaignRepeat", "eventQuest", "svtequipCombineCampaign", "terminalBanner", "boxGacha", "boxGachaPoint", "loginCampaignStrict", "totalLogin", "comebackCampaign", "locationCampaign", "warBoard", "combineCosutumeItem", "myroomMultipleViewCampaign", "interludeCampaign", "myroomPhotoCampaign", "fortuneCampaign", "genderSelection"]);

export const basicEvent = z.object({id: z.number().int(), type: niceEventType, name: z.string(), noticeAt: z.number().int(), startedAt: z.number().int(), endedAt: z.number().int(), finishedAt: z.number().int(), materialOpenedAt: z.number().int(), warIds: z.array(z.number().int())});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get Event data
 * 
 * GET /basic/{region}/event/{event_id}
 */
export const getApiBasicRegionEventEventId = async (args: GetApiBasicRegionEventEventIdArgs, options?: GetApiBasicRegionEventEventIdOptions) => {
const {baseUrl = "https://api.atlasacademy.io", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.lang != null) query.append("lang", String(args.lang))

const url = `${baseUrl.replace(/\/+$/, '')}/basic/${encodeURIComponent(String(args.region))}/event/${encodeURIComponent(String(args.event_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(basicEvent, await res.json())
};