import {z} from 'zod'

export type CryptoCurrency = 'usdc' | 'usdt' | 'pyusd' | 'eurc' | 'brett' | 'dai' | 'btc' | 'eth' | 'matic' | 'bnb' | 'sol' | 'busd' | 'trx' | 'food' | 'bonk' | 'wif' | 'goat' | 'spx' | 'truf' | 'pengu';

export type Interval = 'day' | 'week' | 'month' | 'year';

export type EntityVisibility = string;

export type PriceType = 'one_time' | 'recurring' | 'streaming';

export type ProductDataDto = {name: string, description?: string | undefined, images?: Array<string> | undefined, unitLabel?: string | undefined, url?: string | undefined, metadata?: Record<string, never> | undefined, visibility?: EntityVisibility | undefined};

export type CreatePriceDto = {currency: CryptoCurrency, interval?: Interval | undefined, intervalCount?: number | undefined, unitAmount?: number | undefined, customPreset?: number | undefined, customUnitAmountSuggestions?: Array<string> | undefined, metadata?: Record<string, never> | undefined, visibility?: EntityVisibility | undefined, nickname?: string | undefined, type: PriceType, productId?: string | undefined, productData?: ProductDataDto | undefined};

export type CreateApiApiV1PricesArgs = {body: CreatePriceDto};

export type CreateApiApiV1PricesOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const billingScheme = z.literal("per_unit");

export const cryptoCurrency = z.enum(["usdc", "usdt", "pyusd", "eurc", "brett", "dai", "btc", "eth", "matic", "bnb", "sol", "busd", "trx", "food", "bonk", "wif", "goat", "spx", "truf", "pengu"]);

export const interval = z.enum(["day", "week", "month", "year"]);

export const recurringUsageType = z.literal("licensed");

export const priceType = z.enum(["one_time", "recurring", "streaming"]);

export const entityVisibility = z.string();

export const publicProductDto = z.object({id: z.string(), createdAt: z.string().optional(), updatedAt: z.string().optional(), name: z.string(), description: z.string().optional(), isActive: z.boolean().optional(), images: z.array(z.string()).optional(), publicImages: z.array(z.string()).optional(), unitLabel: z.string().optional(), url: z.string().optional(), defaultPriceId: z.string().optional(), metadata: z.object({}).optional(), visibility: entityVisibility.optional()});

export const priceDto = z.object({id: z.string(), createdAt: z.string().optional(), updatedAt: z.string().optional(), billingScheme: billingScheme.optional(), currency: cryptoCurrency, productId: z.string(), interval: interval.optional(), intervalCount: z.number().optional(), isActive: z.boolean().optional(), usageType: recurringUsageType.optional(), type: priceType, unitAmount: z.number().int().optional(), unitAmountDecimal: z.string().optional(), customUnitMax: z.number().int().optional(), customUnitMin: z.number().int().optional(), customPreset: z.number().int().optional(), customUnitAmountSuggestions: z.array(z.string()).optional(), product: publicProductDto, metadata: z.object({}).optional(), visibility: entityVisibility.optional(), nickname: z.string().optional()});

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
};

/**
 * Create a price
 * 
 * POST /api/v1/prices
 */
export const createApiApiV1Prices = async (args: CreateApiApiV1PricesArgs, options?: CreateApiApiV1PricesOptions) => {
const {baseUrl = "https://api.copperx.dev", fetch: fetchFn = fetch, bearer} = options ?? {}

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

if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/prices${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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