import {z} from 'zod'

export type GetApiV1ConsoleUsageApikeysStatsArgs = {scope?: string | undefined, startTime?: string | undefined, endTime?: string | undefined};

export type GetApiV1ConsoleUsageApikeysStatsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const usageV1APIKeyStatItem = z.object({apiKeyId: z.string().optional(), apiKeyName: z.string().optional(), billedMicros: z.string().optional(), completionTokens: z.string().optional(), failedCount: z.string().optional(), promptTokens: z.string().optional(), requestCount: z.string().optional(), successCount: z.string().optional(), teamId: z.string().optional(), totalTokens: z.string().optional()});

export const usageV1ListAPIKeyStatsReply = z.object({endTime: z.string().optional(), items: z.array(usageV1APIKeyStatItem).optional(), startTime: 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
};

/**
 * ListAPIKeyStats 按 API Key 维度汇总计费/用量统计。
 * 
 * GET /v1/console/usage/apikeys/stats
 */
export const getApiV1ConsoleUsageApikeysStats = async (args: GetApiV1ConsoleUsageApikeysStatsArgs, options: GetApiV1ConsoleUsageApikeysStatsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.scope != null) query.append("scope", String(args.scope))
if (args.startTime != null) query.append("startTime", String(args.startTime))
if (args.endTime != null) query.append("endTime", String(args.endTime))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/console/usage/apikeys/stats${query.size > 0 ? `?${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(usageV1ListAPIKeyStatsReply, await res.json())
};