import {z} from 'zod'

export type Recipients = {emails?: Array<string> | undefined};

export type DateRangeFilters = {beginDate?: string | undefined, endDate?: string | undefined};

export type PeriodGrouping = {period?: ('DAILY' | 'MONTHLY' | 'QUARTERLY' | 'YEARLY' | 'NONE') | undefined, dateGrouping?: ('DAILY' | 'MONTHLY' | 'QUARTERLY' | 'YEARLY' | 'NONE') | undefined};

export type TrialBalanceRequestDto = {exportType?: ('JSON' | 'CSV') | undefined, recipients?: Recipients | undefined, accountingMethod?: ('ACCRUAL' | 'CASH') | undefined, filter?: DateRangeFilters | undefined, grouping?: PeriodGrouping | undefined, dateGrouping?: ('DAILY' | 'MONTHLY' | 'QUARTERLY' | 'YEARLY' | 'NONE') | undefined};

export type CreateApiV6ReportsTrialBalanceArgs = {body: TrialBalanceRequestDto};

export type CreateApiV6ReportsTrialBalanceOptions = {baseUrl?: string | undefined, EmbedToken?: string | undefined, fetch?: typeof fetch | undefined};

export const period = z.object({beginDate: z.string().optional(), endDate: z.string().optional()});

export const glAccountExpanded = z.object({id: z.string(), name: z.string().optional(), accountNo: z.string().optional(), type: z.enum(["ASSET", "LIABILITY", "EQUITY", "INCOME", "COGS", "EXPENSE", "OTHER_INCOME", "OTHER_EXPENSE", "SUSPENSE"]).optional(), iconUrl: z.string().optional(), displayName: z.string().optional()});

export const trialBalanceAccount = z.object({glAccount: glAccountExpanded.optional(), beginningBalance: z.number().int().optional(), drAmount: z.number().int().optional(), crAmount: z.number().int().optional(), endingBalance: z.number().int().optional()});

export const trialBalanceSection = z.object({name: z.string().optional(), accountId: z.string().nullable().optional(), accountNo: z.string().nullable().optional(), beginningBalance: z.number().int().optional(), drAmount: z.number().int().optional(), crAmount: z.number().int().optional(), endingBalance: z.number().int().optional(), children: z.array(trialBalanceAccount).optional()}).nullable();

export const trialBalanceReportJson = z.object({name: z.string().optional(), period: period.optional(), beginningBalance: z.number().int().optional(), drAmount: z.number().int().optional(), crAmount: z.number().int().optional(), endingBalance: z.number().int().optional(), children: z.array(trialBalanceSection).nullable().optional()});

export const reportMeta = z.object({title: z.string().optional(), generatedOn: z.string().optional(), generatedBy: z.string().optional(), footerLine: z.string().optional()});

export const reportDtoTrialBalanceReportJson = z.object({json: z.array(trialBalanceReportJson).optional(), url: z.string().optional(), meta: reportMeta.optional()});

export const successResponseReportDtoTrialBalanceReportJson = z.object({result: z.enum(["SUCCESS", "FAILURE"]).optional(), data: reportDtoTrialBalanceReportJson.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
};

/**
 * Trial Balance
 * 
 * POST /v6/reports/trialBalance
 */
export const createApiV6ReportsTrialBalance = async (args: CreateApiV6ReportsTrialBalanceArgs, options?: CreateApiV6ReportsTrialBalanceOptions) => {
const {baseUrl = "https://sandbox.tight.com", fetch: fetchFn = fetch, EmbedToken} = options ?? {}

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

if (EmbedToken !== undefined) headers.set('authorization', `Bearer ${EmbedToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v6/reports/trialBalance${query.size > 0 ? `?${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(successResponseReportDtoTrialBalanceReportJson, await res.json())
};