import {z} from 'zod'

export type BusinessId = string;

export type GetApiMessagingSettingsArgs = {page?: number | undefined, per_page?: number | undefined, business__in?: Array<BusinessId> | undefined};

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

export const messagingSettingWelcomeMessage = z.string().nullable();

export const messagingSettingOfflineMessage = z.string().nullable();

export const messagingSettingUsesBusinessHours = z.boolean().nullable();

export const timeWindow = z.string();

export const day = z.array(timeWindow);

export const chatHours = z.object({monday: day, tuesday: day, wednesday: day, thursday: day, friday: day, saturday: day, sunday: day}).nullable();

export const messagingSettingIsLaunched = z.boolean().nullable();

export const messagingSetting = z.object({id: z.number().int().optional(), business_id: z.string().optional(), business_name: z.string().nullable().optional(), business_address: z.string().nullable().optional(), welcome_message: messagingSettingWelcomeMessage.optional(), offline_message: messagingSettingOfflineMessage.optional(), uses_business_hours: messagingSettingUsesBusinessHours.optional(), custom_chat_hours: chatHours.optional(), is_launched: messagingSettingIsLaunched.optional()});

export const page = z.number().int();

export const count = z.number().int();

export const maxPage = z.number().int();

export const getApiMessagingSettingsResponse = z.object({settings: z.array(messagingSetting).optional(), page: page.optional(), count: count.optional(), max_page: maxPage.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
};

/**
 * List messaging settings
 * 
 * GET /messaging/settings
 */
export const getApiMessagingSettings = async (args: GetApiMessagingSettingsArgs, options?: GetApiMessagingSettingsOptions) => {
const {baseUrl = "https://api.partoo.co/v2", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))
for (const item of args.business__in ?? []) query.append("business__in", String(item))
if (ApiKeyAuth !== undefined) headers.set("x-APIKey", ApiKeyAuth)

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