import {z} from 'zod'

export type Junction = 'and' | 'or';

export type FilterConditionsDateTime = {$after?: string | undefined, $before?: string | undefined, $has_value?: string | undefined, $is_unknown?: string | undefined, $more_than?: number | undefined, $less_than?: number | undefined};

export type FilterConditionsString = {$in?: Array<string> | undefined, $not_in?: Array<string> | undefined, $is?: string | undefined, $is_not?: string | undefined, $has_value?: string | undefined, $is_unknown?: string | undefined, $starts_with?: string | undefined, $ends_with?: string | undefined, $contains?: string | undefined, $not_contain?: string | undefined};

export type ExportCampaignTransactionsFilters = {junction?: Junction | undefined, created_at?: ({conditions?: FilterConditionsDateTime | undefined}) | undefined, voucher_id?: ({conditions?: FilterConditionsString | undefined}) | undefined};

export type CampaignsTransactionsExportCreateRequestBody = {parameters?: ({order?: ('-created_at' | 'created_at') | undefined, fields?: (Array<'id' | 'type' | 'source_id' | 'reason' | 'balance' | 'amount' | 'created_at' | 'voucher_id' | 'source' | 'details' | 'related_transaction_id'>) | undefined, filters?: ExportCampaignTransactionsFilters | undefined}) | undefined};

export type CreateApiV1CampaignsCampaignIdTransactionsExportArgs = {body: CampaignsTransactionsExportCreateRequestBody};

export type CreateApiV1CampaignsCampaignIdTransactionsExportOptions = {baseUrl?: string | undefined, XAppId?: string | undefined, XAppToken?: string | undefined, fetch?: typeof fetch | undefined};

export const junction = z.enum(["and", "or"]);

export const filterConditionsDateTime = z.object({$after: z.string().optional(), $before: z.string().optional(), $has_value: z.string().optional(), $is_unknown: z.string().optional(), $more_than: z.number().int().optional(), $less_than: z.number().int().optional()});

export const filterConditionsString = z.object({$in: z.array(z.string()).optional(), $not_in: z.array(z.string()).optional(), $is: z.string().optional(), $is_not: z.string().optional(), $has_value: z.string().optional(), $is_unknown: z.string().optional(), $starts_with: z.string().optional(), $ends_with: z.string().optional(), $contains: z.string().optional(), $not_contain: z.string().optional()});

export const campaignsTransactionsExportCreateResponseBody = z.object({id: z.string(), object: z.literal("export"), created_at: z.string(), status: z.literal("SCHEDULED"), channel: z.literal("API"), exported_object: z.literal("voucher_transactions"), parameters: z.object({order: z.enum(["-created_at", "created_at"]).optional(), fields: z.array(z.enum(["id", "type", "source_id", "reason", "balance", "amount", "created_at", "voucher_id", "source", "details", "related_transaction_id"])).optional(), filters: z.object({junction: junction.optional(), created_at: z.object({conditions: filterConditionsDateTime.optional()}).optional(), voucher_id: z.object({conditions: filterConditionsString.optional()}).optional(), campaign_id: z.object({conditions: z.object({$in: z.array(z.string().min(1).max(1))})})}).optional()}), result: z.object({url: z.string()}).nullable(), user_id: z.string().nullable()});

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
};

/**
 * Export Campaign Transactions
 * 
 * POST /v1/campaigns/{campaignId}/transactions/export
 * 
 * Also accepts auth: X-Voucherify-OAuth
 */
export const createApiV1CampaignsCampaignIdTransactionsExport = async (args: CreateApiV1CampaignsCampaignIdTransactionsExportArgs, options?: CreateApiV1CampaignsCampaignIdTransactionsExportOptions) => {
const {baseUrl = "https://api.voucherify.io", fetch: fetchFn = fetch, XAppId, XAppToken} = options ?? {}

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

if (XAppId !== undefined) headers.set("X-App-Id", XAppId)
if (XAppToken !== undefined) headers.set("X-App-Token", XAppToken)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/campaigns/${encodeURIComponent(String(args.campaignId))}/transactions/export${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(campaignsTransactionsExportCreateResponseBody, await res.json())
};