import {z} from 'zod'

export type SourceCard = {brand?: string | undefined, last4?: string | undefined, exp_month?: (number | null) | undefined, exp_year?: (number | null) | undefined};

export type Source = {id?: number | undefined, customer?: (string | null) | undefined, gateway: string, usage?: ('single' | 'reusable') | undefined, status?: ('failed' | 'pending' | 'requires_authorization' | 'waiting_authorization' | 'consumed' | 'chargeable' | 'finalized') | undefined, amount?: (number | null) | undefined, description?: (string | null) | undefined, return_url?: (string | null) | undefined, gateway_data?: Record<string, never> | undefined, client?: Record<string, never> | undefined, metadata?: Record<string, never> | undefined, card?: SourceCard | undefined, test_mode?: boolean | undefined, created?: string | undefined, updated?: string | undefined};

export type CreateApiSourcesArgs = {body: Source};

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

export const sourceCard = z.object({brand: z.string().optional(), last4: z.string().max(4).optional(), exp_month: z.number().int().nullable().optional(), exp_year: z.number().int().nullable().optional()});

export const source = z.object({id: z.number().int().optional(), customer: z.string().nullable().optional(), gateway: z.string(), usage: z.enum(["single", "reusable"]).optional(), status: z.enum(["failed", "pending", "requires_authorization", "waiting_authorization", "consumed", "chargeable", "finalized"]).optional(), amount: z.number().nullable().optional(), description: z.string().max(256).nullable().optional(), return_url: z.string().nullable().optional(), gateway_data: z.object({}).optional(), client: z.object({}).optional(), metadata: z.object({}).optional(), card: sourceCard.optional(), test_mode: z.boolean().optional(), created: z.string().optional(), updated: 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 source (publishable)
 * 
 * POST /sources/
 */
export const createApiSources = async (args: CreateApiSourcesArgs, options?: CreateApiSourcesOptions) => {
const {baseUrl = "https://api.piriod.com", fetch: fetchFn = fetch, TokenAuth} = options ?? {}

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

if (TokenAuth !== undefined) headers.set("Authorization", TokenAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/sources/${query.size > 0 ? `?${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(source, await res.json())
};