import {z} from 'zod'

export type GetApiApiV1NotificationsArgs = {limit?: number | undefined, offset?: number | undefined, unread_only?: boolean | undefined};

export type GetApiApiV1NotificationsOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const notificationType = z.enum(["welcome", "quote_ready", "quote_rejected", "payment_confirmed", "shipment_update", "delivery_confirmed", "project_status_changed", "project_submitted_by_admin", "po_approved", "po_revoked", "po_uploaded_by_admin", "quote_approved_by_admin", "waitlist_confirmation", "waitlist_invite_sent", "new_comment", "new_project_submitted", "payment_received", "order_confirmed", "po_submitted", "new_user_registered", "new_waitlist_signup", "new_project_comment", "order_request_submitted", "order_request_edited", "agent_escalation", "rfq_drafts_ready", "supplier_reply_parsed", "supplier_quote_received", "agent_escalation_rfq", "rfq_clarification_drafted", "rfq_response_sla", "quote_revision_overdue", "quote_reactivation_requested"]);

export const notificationResponse = z.object({id: z.string(), type: notificationType, title: z.string(), body: z.string(), is_read: z.boolean(), read_at: z.string().nullable(), resource_type: z.string().nullable(), resource_id: z.string().nullable(), created_at: z.string()});

export const notificationListResponse = z.object({items: z.array(notificationResponse), total: z.number().int()});

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 Notifications
 * 
 * GET /api/v1/notifications/
 */
export const getApiApiV1Notifications = async (args: GetApiApiV1NotificationsArgs, options: GetApiApiV1NotificationsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.unread_only != null) query.append("unread_only", String(args.unread_only))
if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/notifications/${query.size > 0 ? `?${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(notificationListResponse, await res.json())
};