import {z} from 'zod'

export type GetApiStrategyStrategyIdMetricsOldArgs = {start_timestamp: string, end_timestamp: string, aggregation_window?: string | undefined, strategy_id: string};

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

export const protocolValues = z.object({apy: z.number(), asset: z.string(), protocol: z.string(), usd_value: z.number()});

export const currentStrategyData = z.object({apy: z.number(), average_strategy_rebalance_cadence: z.number().int().gte(0), current_earnings_usd: z.number(), current_usd_value: z.number(), net_yield: z.number(), protocol_values: z.array(protocolValues), risk: z.number(), total_deposits_usd: z.number(), total_users: z.number().int().gte(0)});

export const assetValuePair = z.object({asset: z.string(), fund_id: z.string().nullable().optional(), time: z.string(), usd_value: z.number(), value_in_base_asset: z.number()});

export const strategyMetrics = z.object({apy: z.number(), asset_value_pairs: z.array(assetValuePair), deposits_usd: z.number(), organization_cumulative_earnings: z.number(), time: z.string(), total_users: z.number().int().gte(0), usd_value: z.number(), withdrawals_usd: z.number()});

export const apiStrategyMetrics = z.object({aggregation_window: z.string(), current_data: currentStrategyData, data: z.array(strategyMetrics), end: z.string(), start: z.string(), strategy_id: z.string()});

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 /strategy/{strategy_id}/metrics-old
 */
export const getApiStrategyStrategyIdMetricsOld = async (args: GetApiStrategyStrategyIdMetricsOldArgs, options?: GetApiStrategyStrategyIdMetricsOldOptions) => {
const {baseUrl = "https://api.breeze.baby", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.start_timestamp != null) query.append("start_timestamp", String(args.start_timestamp))
if (args.end_timestamp != null) query.append("end_timestamp", String(args.end_timestamp))
if (args.aggregation_window != null) query.append("aggregation_window", String(args.aggregation_window))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/strategy/${encodeURIComponent(String(args.strategy_id))}/metrics-old${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(apiStrategyMetrics, await res.json())
};