import {z} from 'zod'

export type GetApiApiV10AppAppIdAddressFormArgs = {appId: string, language?: string | undefined};

export type GetApiApiV10AppAppIdAddressFormOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const dynamicFormRule = z.object({Value: z.object({}).optional(), Message: z.string().optional(), Scopes: z.string().optional()});

export const dynamicFormFieldOption = z.object({Display: z.string().optional(), Value: z.string().optional()});

export const dynamicFormRules = z.object({MaxLength: dynamicFormRule.optional(), MinLength: dynamicFormRule.optional(), Required: dynamicFormRule.optional(), Pattern: dynamicFormRule.optional(), Predefined: z.array(dynamicFormFieldOption).optional()});

export const dynamicFormField = z.object({Identifier: z.string().optional(), Label: z.string().optional(), Placeholder: z.string().optional(), Rules: dynamicFormRules.optional(), Mapping: z.record(z.string(), z.string()).optional(), Modifiers: z.array(z.string()).optional(), Value: z.object({}).optional(), Scopes: z.string().optional()});

export const addressFormDisplayFormat = z.object({OneLine: z.string().optional(), TwoLines: z.array(z.string()).optional()});

export const addressFormResponse = z.object({FormData: z.array(dynamicFormField).optional(), CountryCode: z.string().optional(), Language: z.string().optional(), DisplayFormat: addressFormDisplayFormat.optional()});

export const restApiResultAddressFormResponse = z.object({Data: addressFormResponse});

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 /api/v1.0/app/{appId}/address/form
 */
export const getApiApiV10AppAppIdAddressForm = async (args: GetApiApiV10AppAppIdAddressFormArgs, options?: GetApiApiV10AppAppIdAddressFormOptions) => {
const {baseUrl = "https://api.flipdish.co", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args.language != null) query.append("language", String(args.language))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1.0/app/${encodeURIComponent(String(args.appId))}/address/form${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(restApiResultAddressFormResponse, await res.json())
};