import {z} from 'zod'

export type Id = number;

export type CustomFields = Record<string, never> | null;

export type CreateApiMotorPoolReservationsArgs = {body: {vehicle_type_ids: Array<Id>, motor_pool_id: Id, contact_id: Id, reason_for_trip?: (string | null) | undefined, pick_up_at: string, drop_off_at: string, custom_fields?: CustomFields | undefined}};

export type CreateApiMotorPoolReservationsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, accountToken?: string | undefined, fetch?: typeof fetch | undefined};

export const id = z.number().int().gte(1);

export const createdAt = z.string();

export const updatedAt = z.string();

export const nullableId = z.number().int().gte(1).nullable();

export const vehicleType = z.object({id: z.number().int().gte(1).optional(), created_at: z.string().optional(), updated_at: z.string().optional(), account_id: id, name: z.string(), default: z.boolean(), unarchived_vehicles_count: z.number().int().gte(0), vehicles_count: z.number().int().gte(0)});

export const motorPoolMini = z.object({id: id, created_at: createdAt.optional(), updated_at: updatedAt.optional(), account_id: id.optional(), name: z.string().optional(), reason_for_trip_required: z.boolean().optional()}).nullable();

export const contactMini = z.object({id: z.number().int().optional(), email: z.string().nullable().optional(), name: z.string().nullable().optional(), group_id: z.number().int().nullable().optional(), employee: z.boolean().nullable().optional(), employee_number: z.string().nullable().optional(), default_image_url: z.string().nullable().optional()}).nullable();

export const customFields = z.object({}).nullable();

export const motorPoolVehicleAssignment = z.object({id: z.number().int().optional(), vehicle_id: z.number().int().optional(), contact_id: z.number().int().optional(), started_at: z.string().nullable().optional(), ended_at: z.string().nullable().optional(), starting_meter_entry_value: z.string().nullable().optional(), ending_meter_entry_value: z.string().nullable().optional(), contact: contactMini.optional(), custom_fields: customFields.optional(), vehicle: z.object({id: z.number().int(), name: z.string(), color: z.string().nullable().optional(), license_plate: z.string().nullable().optional(), vin: z.string().nullable().optional(), year: z.string().nullable().optional(), make: z.string().nullable().optional(), model: z.string().nullable().optional(), trim: z.string().nullable().optional(), registration_expiration_month: z.number().int().gte(0).lte(12).nullable().optional(), registration_state: z.string().nullable().optional(), default_image_url_small: z.string().nullable().optional(), vehicle_type_id: z.number().int().optional(), vehicle_type_name: z.string().optional()}).optional()}).nullable();

export const motorPoolReservation = z.object({id: id, created_at: createdAt.optional(), updated_at: updatedAt.optional(), vehicle_type_ids: z.array(id).optional(), motor_pool_id: id.optional(), vehicle_assignment_id: nullableId.optional(), contact_id: id.optional(), number: id.optional(), reason_for_trip: z.string().nullable().optional(), pick_up_at: z.string().optional(), drop_off_at: z.string().nullable().optional(), approved_at: z.string().nullable().optional(), checked_out_at: z.string().nullable().optional(), returned_at: z.string().nullable().optional(), completed_at: z.string().nullable().optional(), canceled_at: z.string().nullable().optional(), canceled_reason: z.string().nullable().optional(), denied_at: z.string().nullable().optional(), denied_reason: z.string().nullable().optional(), status: z.enum(["requested", "approved", "checked_out", "returned", "completed", "denied", "canceled"]).optional(), vehicle_types: z.array(vehicleType).optional(), motor_pool: motorPoolMini.optional(), vehicle_assignment: motorPoolVehicleAssignment.optional(), custom_fields: customFields.optional()}).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
};

/**
 * Create Motor Pool Reservation
 * 
 * POST /motor_pool_reservations
 */
export const createApiMotorPoolReservations = async (args: CreateApiMotorPoolReservationsArgs, options?: CreateApiMotorPoolReservationsOptions) => {
const {baseUrl = "https://secure.fleetio.com/api", fetch: fetchFn = fetch, apiKey, accountToken} = options ?? {}

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

if (apiKey !== undefined) headers.set("Authorization", apiKey)
if (accountToken !== undefined) headers.set("Account-Token", accountToken)

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