import {z} from 'zod'

export type ReportRunsPostRequestBodyContentApplicationJsonSchemaReportType = 'ledger.itemized.1';

export type ReportRunsPostRequestBodyContentApplicationJsonSchemaParametersFormat = 'csv' | 'xlsx';

export type ReportRunsPostRequestBodyContentApplicationJsonSchemaParameters = {interval_start: string, interval_end: string, currency?: string | undefined, format?: ReportRunsPostRequestBodyContentApplicationJsonSchemaParametersFormat | undefined};

export type CreateApiReportRunsArgs = {body: {report_type: ReportRunsPostRequestBodyContentApplicationJsonSchemaReportType, parameters: ReportRunsPostRequestBodyContentApplicationJsonSchemaParameters}};

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

export const reportRunStatus = z.enum(["pending", "succeeded", "failed"]);

export const reportRunParametersFormat = z.enum(["csv", "xlsx"]);

export const reportRunParameters = z.object({interval_start: z.string().optional(), interval_end: z.string().optional(), currency: z.string().optional(), format: reportRunParametersFormat.optional()});

export const reportRunResult = z.object({filename: z.string().optional(), size_in_bytes: z.number().int().optional(), download_url: z.string().optional()});

export const reportRun = z.object({id: z.string(), report_type: z.string(), status: reportRunStatus, parameters: reportRunParameters, result: reportRunResult.nullable().optional(), error: z.string().nullable().optional(), created_at: 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
};

/**
 * Generar un reporte
 * 
 * POST /report_runs
 */
export const createApiReportRuns = async (args: CreateApiReportRunsArgs, options?: CreateApiReportRunsOptions) => {
const {baseUrl = "https://app.recurrente.com/api", fetch: fetchFn = fetch, secretKey} = options ?? {}

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

if (secretKey !== undefined) headers.set("X-SECRET-KEY", secretKey)

const url = `${baseUrl.replace(/\/+$/, '')}/report_runs${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(reportRun, await res.json())
};