import {z} from 'zod'

export type GetApiApiV1AnalyticsUserActivityProjectUuidArgs = {projectUuid: string};

export type GetApiApiV1AnalyticsUserActivityProjectUuidOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const activityViews = z.object({name: z.string(), uuid: z.string(), count: z.number()});

export const userWithCount = z.object({count: z.number().optional(), lastName: z.string(), firstName: z.string(), userUuid: z.string()});

export const userActivity = z.object({chartViews: z.array(activityViews), userMostViewedDashboards: z.array(z.object({count: z.number().optional(), lastName: z.string(), firstName: z.string(), userUuid: z.string(), dashboardUuid: z.string(), dashboardName: z.string()})), dashboardViews: z.array(activityViews), chartWeeklyAverageQueries: z.array(z.object({average_number_of_weekly_queries_per_user: z.string(), date: z.string()})), chartWeeklyQueryingUsers: z.array(z.object({percent_7d_active_users: z.string(), num_7d_active_users: z.string(), date: z.string()})), tableNoQueries: z.array(userWithCount), tableMostCreatedCharts: z.array(userWithCount), tableMostQueries: z.array(userWithCount), numberWeeklyQueryingUsers: z.number(), numberAdmins: z.number(), numberEditors: z.number(), numberInteractiveViewers: z.number(), numberViewers: z.number(), numberUsers: z.number()});

export const apiUserActivity = z.object({results: userActivity, status: z.literal("ok")});

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 user activity
 * 
 * GET /api/v1/analytics/user-activity/{projectUuid}
 */
export const getApiApiV1AnalyticsUserActivityProjectUuid = async (args: GetApiApiV1AnalyticsUserActivityProjectUuidArgs, options: GetApiApiV1AnalyticsUserActivityProjectUuidOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/analytics/user-activity/${encodeURIComponent(String(args.projectUuid))}${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(apiUserActivity, await res.json())
};