import {z} from 'zod'

export type BaseOrderTask = {label: string, task_definition_id?: (string | null) | undefined, description?: (string | null) | undefined, metadata?: ({[key: string]: unknown} | null) | undefined, priority?: ('none' | 'low' | 'medium' | 'high' | 'null' | null) | undefined};

export type CreateOrderTasksRequest = {tasks: Array<BaseOrderTask>};

export type CreateApiOrdersOrderHandleTasksArgs = {order_handle: string, fulfillment_attempt?: (number | null) | undefined, body: CreateOrderTasksRequest};

export type CreateApiOrdersOrderHandleTasksOptions = {baseUrl?: string | undefined, BasicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const imageAttachmentResponse = z.object({type: z.literal("image"), url: z.string(), caption: z.string().nullable().optional(), attachment_id: z.string().nullable().optional()});

export const noteAttachmentResponse = z.object({type: z.literal("note"), data: z.string(), attachment_id: z.string().nullable().optional()});

export const signatureAttachmentResponse = z.object({type: z.literal("signature"), url: z.string(), attachment_id: z.string().nullable().optional()});

export const orderTaskResponse = z.object({label: z.string(), task_definition_id: z.string().nullable().optional(), description: z.string().nullable().optional(), metadata: z.record(z.string(), z.unknown()).nullable().optional(), priority: z.enum(["none", "low", "medium", "high", "null"]).nullable().optional(), task_id: z.string(), status: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string().nullable().optional(), attachments: z.array(z.union([imageAttachmentResponse, noteAttachmentResponse, signatureAttachmentResponse])).nullable().optional()});

export const createOrderTasksResponse = z.object({tasks: z.array(orderTaskResponse)});

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 Order Tasks
 * 
 * POST /orders/{order_handle}/tasks
 * 
 * Also accepts auth: TokenAuth
 */
export const createApiOrdersOrderHandleTasks = async (args: CreateApiOrdersOrderHandleTasksArgs, options?: CreateApiOrdersOrderHandleTasksOptions) => {
const {baseUrl = "https://v3.api.hypertrack.com", fetch: fetchFn = fetch, BasicAuth} = options ?? {}

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

if (args.fulfillment_attempt != null) query.append("fulfillment_attempt", String(args.fulfillment_attempt))
if (BasicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${BasicAuth.username}:${BasicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/orders/${encodeURIComponent(String(args.order_handle))}/tasks${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(createOrderTasksResponse, await res.json())
};