import {z} from 'zod'

export type GetApiV1AdminTasksArgs = {statuses?: Array<number> | undefined, billingStates?: Array<number> | undefined, provider?: string | undefined, model?: string | undefined, userId?: string | undefined, teamId?: string | undefined, apiKeyId?: string | undefined, channelId?: string | undefined, startTime?: string | undefined, endTime?: string | undefined, limit?: number | undefined, cursor?: string | undefined};

export type GetApiV1AdminTasksOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const adminV1PreviewItem = z.object({kind: z.string().optional(), url: z.string().optional()});

export const adminV1TaskPreview = z.object({blobCount: z.number().int().optional(), expiresHint: z.string().optional(), items: z.array(adminV1PreviewItem).optional()});

export const adminV1AdminTaskSummary = z.object({apiKeyId: z.string().optional(), billedMicros: z.string().optional(), billingState: z.number().int().optional(), channelId: z.string().optional(), clientTaskId: z.string().optional(), createdAt: z.string().optional(), endpointType: z.string().optional(), id: z.string().optional(), model: z.string().optional(), preview: adminV1TaskPreview.optional(), provider: z.string().optional(), providerTaskId: z.string().optional(), settledAt: z.string().optional(), status: z.number().int().optional(), submittedAt: z.string().optional(), taskType: z.string().optional(), teamId: z.string().optional(), updatedAt: z.string().optional(), userId: z.string().optional(), userName: z.string().optional()});

export const adminV1AdminListTasksReply = z.object({hasMore: z.boolean().optional(), items: z.array(adminV1AdminTaskSummary).optional(), limit: z.number().int().optional(), nextCursor: 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
};

/**
 * ListTasks 全平台任务列表（无行过滤；游标分页 + 过滤，id 倒序）。
 * 
 * GET /v1/admin/tasks
 */
export const getApiV1AdminTasks = async (args: GetApiV1AdminTasksArgs, options: GetApiV1AdminTasksOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

for (const item of args.statuses ?? []) query.append("statuses", String(item))
for (const item of args.billingStates ?? []) query.append("billingStates", String(item))
if (args.provider != null) query.append("provider", String(args.provider))
if (args.model != null) query.append("model", String(args.model))
if (args.userId != null) query.append("userId", String(args.userId))
if (args.teamId != null) query.append("teamId", String(args.teamId))
if (args.apiKeyId != null) query.append("apiKeyId", String(args.apiKeyId))
if (args.channelId != null) query.append("channelId", String(args.channelId))
if (args.startTime != null) query.append("startTime", String(args.startTime))
if (args.endTime != null) query.append("endTime", String(args.endTime))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/admin/tasks${query.size > 0 ? `?${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(adminV1AdminListTasksReply, await res.json())
};