import {z} from 'zod'

export type GetApiChatsInboxArgs = {offset?: number | undefined, limit?: number | undefined, department_id?: number | undefined, client_id?: number | undefined, requestor_id?: number | undefined, number?: number | undefined, origins?: ('chat' | 'site_widget' | 'campaign' | 'whatsapp' | 'whatsapp_web' | 'gupshup' | 'whatsapp_cloud') | undefined, started_by?: ('Client' | 'Attendant' | 'Campaign' | 'API') | undefined, created_at_start?: string | undefined, created_at_end?: string | undefined};

export type GetApiChatsInboxOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiChatsInboxResponse = z.array(z.object({id: z.number().int(), archived: z.boolean(), assessment: z.number().int().gte(1).lte(5).nullable(), client: z.object({id: z.number().int(), name: z.string()}).nullable(), created_at: z.string(), department: z.object({id: z.number().int(), name: z.string(), selected_at: z.string()}).nullable(), last_client_message: z.string().nullable(), online: z.boolean(), origin: z.object({integration_id: z.number().int(), _type: z.enum(["chat", "site_widget", "campaign", "whatsapp", "whatsapp_web", "gupshup", "whatsapp_cloud"]), fields: z.object({name: z.string().nullable().optional()}).and(z.record(z.string(), z.unknown())).nullable()}), requestor: z.object({id: z.number().int().nullable(), email: z.string().nullable(), name: z.string().nullable()}), room: z.string(), started_by: z.enum(["Client", "Attendant", "Campaign", "API"]), ticket: z.object({number: z.number().int(), title: z.string()}).nullable(), updated_at: z.string(), waiting_answer: z.boolean(), assumed_at: z.string().nullable()}));

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
};

/**
 * Listar chats da caixa de entrada
 * 
 * GET /chats/inbox
 */
export const getApiChatsInbox = async (args: GetApiChatsInboxArgs, options?: GetApiChatsInboxOptions) => {
const {baseUrl = "https://api.tiflux.com/api/v2", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.offset != null) query.append("offset", String(args.offset))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.department_id != null) query.append("department_id", String(args.department_id))
if (args.client_id != null) query.append("client_id", String(args.client_id))
if (args.requestor_id != null) query.append("requestor_id", String(args.requestor_id))
if (args.number != null) query.append("number", String(args.number))
if (args.origins != null) query.append("origins", String(args.origins))
if (args.started_by != null) query.append("started_by", String(args.started_by))
if (args.created_at_start != null) query.append("created_at_start", String(args.created_at_start))
if (args.created_at_end != null) query.append("created_at_end", String(args.created_at_end))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

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