import {z} from 'zod'

export type GetApiRestApiV1SignalsSignalProviderIdFollowerCostsArgs = {signalProviderId: string, month?: number | undefined, year?: number | undefined};

export type GetApiRestApiV1SignalsSignalProviderIdFollowerCostsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const followerCostDetailDTO = z.object({accountNumber: z.string().optional(), broker: z.string().optional(), cost: z.number().optional(), daysActive: z.number().int().optional(), email: z.string().optional(), followerAccountId: z.string().optional()});

export const monthlyFollowerCostDTO = z.object({coveredFollowers: z.number().int().optional(), current: z.boolean().optional(), followers: z.array(followerCostDetailDTO).optional(), month: z.number().int().optional(), pricePerAccountPerDay: z.number().optional(), totalCost: z.number().optional(), year: z.number().int().optional()});

export const signalFollowerCostDTO = z.object({coverFollowerCosts: z.boolean().optional(), currency: z.string().optional(), months: z.array(monthlyFollowerCostDTO).optional(), signalProviderId: z.string().optional(), signalProviderName: z.string().optional(), totalCost: z.number().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 covered follower costs
 * 
 * GET /rest/api/v1/signals/{signalProviderId}/followerCosts
 */
export const getApiRestApiV1SignalsSignalProviderIdFollowerCosts = async (args: GetApiRestApiV1SignalsSignalProviderIdFollowerCostsArgs, options?: GetApiRestApiV1SignalsSignalProviderIdFollowerCostsOptions) => {
const {baseUrl = "https://api.metacopier.io", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.month != null) query.append("month", String(args.month))
if (args.year != null) query.append("year", String(args.year))
if (ApiKeyAuth !== undefined) headers.set("X-API-KEY", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/rest/api/v1/signals/${encodeURIComponent(String(args.signalProviderId))}/followerCosts${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(signalFollowerCostDTO, await res.json())
};