import {z} from 'zod'

export type GetApiOperationsCampaignTaskArgs = {campaignId?: number | undefined, parentId?: number | undefined, q?: string | undefined, status?: ('DRAFT' | 'RECOMMENDATION' | 'BLOCKED' | 'PENDING' | 'PROCESSING' | 'DONE' | 'GOAL') | undefined, perPage?: number | undefined, cursor?: string | undefined};

export type GetApiOperationsCampaignTaskOptions = {baseUrl: string, token?: string | undefined, fetch?: typeof fetch | undefined};

export const operationsCampaignTaskSchema = z.object({id: z.number().int(), campaignId: z.number().int(), parentId: z.number().int().nullable(), title: z.string(), description: z.string().nullable(), status: z.enum(["DRAFT", "RECOMMENDATION", "BLOCKED", "PENDING", "PROCESSING", "DONE", "GOAL"]), startedAt: z.string().nullable(), finishedAt: z.string().nullable(), order: z.number().int(), childrenCount: z.number().int()});

export const getApiOperationsCampaignTaskResponse = z.object({items: z.array(operationsCampaignTaskSchema), perPage: z.number().int(), previous: z.string().nullable(), next: 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
};

/**
 * GET /operations/campaign/task
 */
export const getApiOperationsCampaignTask = async (args: GetApiOperationsCampaignTaskArgs, options: GetApiOperationsCampaignTaskOptions) => {
const {baseUrl, fetch: fetchFn = fetch, token} = options ?? {}

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

if (args.campaignId != null) query.append("campaignId", String(args.campaignId))
if (args.parentId != null) query.append("parentId", String(args.parentId))
if (args.q != null) query.append("q", String(args.q))
if (args.status != null) query.append("status", String(args.status))
if (args.perPage != null) query.append("perPage", String(args.perPage))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (token !== undefined) headers.set("authorization", token)

const url = `${baseUrl.replace(/\/+$/, '')}/operations/campaign/task${query.size > 0 ? `?${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(getApiOperationsCampaignTaskResponse, await res.json())
};