import {z} from 'zod'

export type GetApiApiV1ExternalAnalyticsUsageArgs = {startDate?: string | undefined, endDate?: string | undefined, days?: number | undefined, weeks?: number | undefined};

export type GetApiApiV1ExternalAnalyticsUsageOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const usageAnalyticsBucket = z.object({bucketStart: z.string().optional(), bucketEnd: z.string().optional(), label: z.string().optional(), activeUsers: z.number().int().optional(), documentsProcessed: z.number().int().optional(), quotesAssigned: z.number().int().optional(), assignmentActions: z.number().int().optional(), fieldEdits: z.number().int().optional(), syncedShipments: z.number().int().optional(), syncedShipmentsAutomated: z.number().int().optional(), syncedShipmentsManual: z.number().int().optional(), syncedCustomsEntries: z.number().int().optional(), syncedCustomsEntriesAutomated: z.number().int().optional(), syncedCustomsEntriesManual: z.number().int().optional()});

export const usageAnalyticsUser = z.object({userId: z.string().optional(), userName: z.string().optional(), documentsProcessed: z.number().int().optional(), quotesAssigned: z.number().int().optional(), assignmentActions: z.number().int().optional(), fieldEdits: z.number().int().optional(), syncedShipments: z.number().int().optional(), syncedCustomsEntries: z.number().int().optional(), activeBuckets: z.number().int().optional(), totalActions: z.number().int().optional()});

export const usageAnalytics = z.object({granularity: z.enum(["day", "week"]).optional(), rangeStart: z.string().optional(), rangeEnd: z.string().optional(), buckets: z.array(usageAnalyticsBucket).optional(), userBreakdown: z.array(usageAnalyticsUser).optional()});

export const getApiApiV1ExternalAnalyticsUsageResponse = z.object({success: z.boolean().optional(), data: usageAnalytics.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
};

/**
 * Get usage report
 * 
 * GET /api/v1/external/analytics/usage
 */
export const getApiApiV1ExternalAnalyticsUsage = async (args: GetApiApiV1ExternalAnalyticsUsageArgs, options?: GetApiApiV1ExternalAnalyticsUsageOptions) => {
const {baseUrl = "https://api.wove.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.days != null) query.append("days", String(args.days))
if (args.weeks != null) query.append("weeks", String(args.weeks))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/external/analytics/usage${query.size > 0 ? `?${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(getApiApiV1ExternalAnalyticsUsageResponse, await res.json())
};