import {z} from 'zod'

export type TaskBrowserType = 'CHROME' | 'FIREFOX' | 'SAFARI';

export type TaskDeviceOS = 'WINDOWS' | 'MACOS' | 'LINUX';

export type TaskTaskStatus = 'PENDING' | 'PROCESSING' | 'COMPLETED' | 'FAILED';

export type TaskTaskSwagger = {action?: string | undefined, browserType?: TaskBrowserType | undefined, callbackUrl?: string | undefined, createdAt?: string | undefined, deviceOs?: TaskDeviceOS | undefined, domain?: string | undefined, fingerprintId?: number | undefined, id?: number | undefined, jobId?: number | undefined, proxy?: string | undefined, result?: string | undefined, retryCount?: number | undefined, scrapeTime?: number | undefined, solution?: string | undefined, status?: TaskTaskStatus | undefined, statusMessage?: string | undefined, taskDetails?: Record<string, never> | undefined, tokenUsage?: number | undefined, updatedAt?: string | undefined, userId?: string | undefined};

export type CreateApiTasksArgs = {body: TaskTaskSwagger};

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

export const taskBrowserType = z.enum(["CHROME", "FIREFOX", "SAFARI"]);

export const taskDeviceOS = z.enum(["WINDOWS", "MACOS", "LINUX"]);

export const taskTaskStatus = z.enum(["PENDING", "PROCESSING", "COMPLETED", "FAILED"]);

export const taskTask = z.object({action: z.string().optional(), browserType: taskBrowserType.optional(), callbackUrl: z.string().optional(), createdAt: z.string().optional(), deviceOs: taskDeviceOS.optional(), domain: z.string().optional(), fingerprintId: z.number().int().optional(), id: z.number().int().optional(), jobId: z.number().int().optional(), proxy: z.string().optional(), result: z.string().optional(), retryCount: z.number().int().optional(), scrapeTime: z.number().optional(), solution: z.string().optional(), status: taskTaskStatus.optional(), statusMessage: z.string().optional(), taskDetails: z.object({}).optional(), updatedAt: z.string().optional(), userId: z.string().optional()});

export const createApiTasksResponse = z.object({data: taskTask.optional(), message: z.string().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
};

/**
 * POST /tasks
 * 
 * Also accepts auth: BearerAuth
 */
export const createApiTasks = async (args: CreateApiTasksArgs, options: CreateApiTasksOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("x-api-token", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/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(createApiTasksResponse, await res.json())
};