import {z} from 'zod'

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

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

export type NiceSvtType = 'normal' | 'heroine' | 'combineMaterial' | 'enemy' | 'enemyCollection' | 'servantEquip' | 'statusUp' | 'svtEquipMaterial' | 'enemyCollectionDetail' | 'all' | 'commandCode' | 'svtMaterialTd';

export type NiceSvtFlag = 'onlyUseForNpc' | 'svtEquipFriendShip' | 'ignoreCombineLimitSpecial' | 'svtEquipExp' | 'svtEquipChocolate' | 'svtEquipManaExchange' | 'svtEquipCampaign' | 'svtEquipEvent' | 'svtEquipEventReward' | 'svtEquipRarityLevelNumMission' | 'normal' | 'goetia' | 'matDropRateUpCe' | 'unknown';

export type GetApiBasicRegionEquipSearchArgs = {region: Region, lang?: (Language | null) | undefined, name?: (string | null) | undefined, illustrator?: (string | null) | undefined, excludeCollectionNo?: Array<number> | undefined, type?: Array<NiceSvtType> | undefined, flag?: Array<NiceSvtFlag> | undefined, rarity?: Array<number> | undefined};

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

export const niceSvtType = z.enum(["normal", "heroine", "combineMaterial", "enemy", "enemyCollection", "servantEquip", "statusUp", "svtEquipMaterial", "enemyCollectionDetail", "all", "commandCode", "svtMaterialTd"]);

export const niceSvtFlag = z.enum(["onlyUseForNpc", "svtEquipFriendShip", "ignoreCombineLimitSpecial", "svtEquipExp", "svtEquipChocolate", "svtEquipManaExchange", "svtEquipCampaign", "svtEquipEvent", "svtEquipEventReward", "svtEquipRarityLevelNumMission", "normal", "goetia", "matDropRateUpCe", "unknown"]);

export const niceSvtFlagOriginal = z.enum(["onlyUseForNpc", "svtEquipFriendShip", "ignoreCombineLimitSpecial", "svtEquipExp", "svtEquipChocolate", "svtEquipManaExchange", "svtEquipCampaign", "svtEquipEvent", "svtEquipEventReward", "svtEquipRarityLevelNumMission"]);

export const basicEquip = z.object({id: z.number().int(), collectionNo: z.number().int(), name: z.string(), originalName: z.string(), type: niceSvtType, flag: niceSvtFlag, flags: z.array(niceSvtFlagOriginal), rarity: z.number().int(), atkMax: z.number().int(), hpMax: z.number().int(), face: z.string().min(1).max(2083), bondEquipOwner: z.number().int().nullable().optional(), valentineEquipOwner: z.number().int().nullable().optional()});

export const getApiBasicRegionEquipSearchResponse = z.array(basicEquip);

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
};

/**
 * Find and get CE data
 * 
 * GET /basic/{region}/equip/search
 */
export const getApiBasicRegionEquipSearch = async (args: GetApiBasicRegionEquipSearchArgs, options?: GetApiBasicRegionEquipSearchOptions) => {
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))
if (args.name != null) query.append("name", String(args.name))
if (args.illustrator != null) query.append("illustrator", String(args.illustrator))
for (const item of args.excludeCollectionNo ?? []) query.append("excludeCollectionNo", String(item))
for (const item of args.type ?? []) query.append("type", String(item))
for (const item of args.flag ?? []) query.append("flag", String(item))
for (const item of args.rarity ?? []) query.append("rarity", String(item))

const url = `${baseUrl.replace(/\/+$/, '')}/basic/${encodeURIComponent(String(args.region))}/equip/search${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(getApiBasicRegionEquipSearchResponse, await res.json())
};