import {z} from 'zod'

export type GetApiAutofollowStrategiesArgs = {filter?: string | undefined};

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

export const symbol = z.string();

export const content = z.object({goal: z.string().optional(), riskcontrol: z.string().optional(), diversification: z.string().optional(), operations: z.string().optional(), investmentperiod: z.string().optional(), trades: z.string().optional(), instrumenttypes: z.array(z.string()).optional()});

export const taskresult = z.object({apr: z.number().optional(), drawdown: z.number().optional(), prevMonthProfit: z.number().optional(), curMonthProfit: z.number().optional(), curYearProfit: z.number().optional(), totalProfit: z.number().optional(), weekProfit: z.number().optional(), monthProfit: z.number().optional(), halfYearProfit: z.number().optional(), yearProfit: z.number().optional(), quarterProfit: z.number().optional()});

export const strategy = z.object({strategyid: z.number().int().optional(), author: z.string().optional(), userid: z.number().int().optional(), name: z.string().optional(), description: z.string().optional(), guid: z.string().optional(), symbols: z.array(symbol).optional(), apr: z.number().optional(), drawdown: z.number().optional(), marketname: z.string().optional(), image: z.string().optional(), folder: z.string().optional(), url: z.string().optional(), strategytypeid: z.number().int().optional(), content: content.optional(), rules: z.string().optional(), permissions: z.string().optional(), taskid: z.number().int().optional(), timeframe: z.string().optional(), datascale: z.string().optional(), owner: z.string().optional(), positionsize: z.string().optional(), shortallowed: z.number().int().optional(), brokername: z.string().optional(), code: z.string().optional(), taskfolder: z.string().optional(), taskresult: taskresult.optional(), multiposition: z.number().int().optional(), limitorder: z.number().int().optional(), risklevelid: z.number().int().optional(), risklevelcode: z.string().optional(), risklevelname: z.string().optional(), creationdate: z.string().optional(), updatedate: z.string().optional(), account: z.string().optional(), minimuminvestment: z.number().optional(), investmentperiod: z.string().optional(), cost: z.string().optional(), ratename: z.string().optional(), fulldescription: z.string().optional(), riskscoremin: z.number().int().optional(), riskscoremax: z.number().int().optional(), riskscategories: z.string().optional(), authordescription: z.string().optional(), statusid: z.number().int().optional(), statusname: z.string().optional(), visible: z.number().int().optional(), draft: z.number().int().optional(), authorid: z.number().int().optional(), rating: z.number().optional(), currencyid: z.number().int().optional(), currencycode: z.string().optional(), livedate: z.string().optional()});

export const getApiAutofollowStrategiesResponse = z.array(strategy);

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 autofollow strategies list
 * 
 * GET /autofollow/strategies
 */
export const getApiAutofollowStrategies = async (args: GetApiAutofollowStrategiesArgs, options?: GetApiAutofollowStrategiesOptions) => {
const {baseUrl = "https://api.tradematic.com", fetch: fetchFn = fetch, Secured} = options ?? {}

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

if (args.filter != null) query.append("filter", String(args.filter))
if (Secured !== undefined) headers.set("X-API-Key", Secured)

const url = `${baseUrl.replace(/\/+$/, '')}/autofollow/strategies${query.size > 0 ? `?${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(getApiAutofollowStrategiesResponse, await res.json())
};