import {z} from 'zod'

export type GetApiAdminMobileToolbarRedesignMetricsExperimentSummaryArgs = {current_start?: string | undefined, current_end?: string | undefined, baseline_start?: (string | null) | undefined, baseline_end?: (string | null) | undefined, device?: string | undefined, school_id?: (string | null) | undefined, class_id?: (string | null) | undefined};

export type GetApiAdminMobileToolbarRedesignMetricsExperimentSummaryOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const mobileToolbarExperimentWindowMetrics = z.object({start: z.string(), end: z.string(), student_count: z.number().int(), active_mobile_students: z.number().int(), active_mobile_student_rate: z.number().nullable(), mobile_exercise_completion_rate: z.number().nullable(), mobile_chat_open_rate: z.number().nullable(), mobile_chat_messages_per_active_student_per_day: z.number().nullable(), csat_high_rating_rate: z.number().nullable(), csat_ratings_count: z.number().int()});

export const mobileToolbarExperimentMetricComparison = z.object({metric_id: z.string(), label: z.string(), value_type: z.string(), treatment_current: z.number().nullable(), control_current: z.number().nullable(), current_difference: z.number().nullable(), treatment_baseline: z.number().nullable(), control_baseline: z.number().nullable(), baseline_difference: z.number().nullable(), difference_in_differences: z.number().nullable()});

export const mobileToolbarExperimentDiagnostics = z.object({eligible_population: z.number().int(), treatment_size: z.number().int(), control_size: z.number().int(), excluded_mid_window_roll_ins: z.number().int(), excluded_self_opt_ins: z.number().int(), first_treatment_assignment_at: z.string().nullable().optional(), latest_treatment_assignment_at: z.string().nullable().optional(), warnings: z.array(z.string()).optional()});

export const mobileToolbarExperimentSummary = z.object({baseline_start: z.string(), baseline_end: z.string(), current_start: z.string(), current_end: z.string(), treatment_baseline: mobileToolbarExperimentWindowMetrics, treatment_current: mobileToolbarExperimentWindowMetrics, control_baseline: mobileToolbarExperimentWindowMetrics, control_current: mobileToolbarExperimentWindowMetrics, comparisons: z.array(mobileToolbarExperimentMetricComparison), diagnostics: mobileToolbarExperimentDiagnostics});

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 Mobile Toolbar Redesign Experiment Summary
 * 
 * GET /admin/mobile-toolbar-redesign-metrics/experiment-summary
 */
export const getApiAdminMobileToolbarRedesignMetricsExperimentSummary = async (args: GetApiAdminMobileToolbarRedesignMetricsExperimentSummaryArgs, options: GetApiAdminMobileToolbarRedesignMetricsExperimentSummaryOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (args.current_start != null) query.append("current_start", String(args.current_start))
if (args.current_end != null) query.append("current_end", String(args.current_end))
if (args.baseline_start != null) query.append("baseline_start", String(args.baseline_start))
if (args.baseline_end != null) query.append("baseline_end", String(args.baseline_end))
if (args.device != null) query.append("device", String(args.device))
if (args.school_id != null) query.append("school_id", String(args.school_id))
if (args.class_id != null) query.append("class_id", String(args.class_id))
if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/admin/mobile-toolbar-redesign-metrics/experiment-summary${query.size > 0 ? `?${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(mobileToolbarExperimentSummary, await res.json())
};