import {z} from 'zod'

export type ReminderCategory = number;

export type ReminderStatus = number;

export type GetApiRemindersArgs = {PatientId?: string | undefined, ClientId?: string | undefined, IncludePatients?: boolean | undefined, AppointmentId?: string | undefined, Category?: ReminderCategory | undefined, Status?: ReminderStatus | undefined, IsActive?: boolean | undefined, IsCompleted?: boolean | undefined, DueDateFrom?: string | undefined, DueDateTo?: string | undefined, SortBy?: string | undefined, SortOrder?: string | undefined, Page?: (number | unknown) | undefined, PageSize?: (number | unknown) | undefined};

export type GetApiRemindersOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const reminderCategory = z.number().int();

export const reminderOrigin = z.number().int();

export const emissionSource = z.number().int();

export const reminderCompletionType = z.number().int();

export const reminderStatus = z.number().int();

export const reminderResponseDto = z.object({id: z.string().optional(), title: z.string().optional(), description: z.string().nullable().optional(), category: reminderCategory.optional(), origin: reminderOrigin.optional(), dueDate: z.string().optional(), snoozeUntil: z.string().nullable().optional(), isActive: z.boolean().optional(), isCompleted: z.boolean().optional(), completedAt: z.string().nullable().optional(), patientId: z.string().nullable().optional(), patientName: z.string().nullable().optional(), clientId: z.string().nullable().optional(), clientName: z.string().nullable().optional(), appointmentId: z.string().nullable().optional(), customAttributes: z.object({}).nullable().optional(), emissionSource: emissionSource.optional(), generatedByRuleId: z.string().nullable().optional(), generatedByRuleVersion: z.union([z.number().int(), z.string()]).nullable().optional(), triggerEventType: z.string().nullable().optional(), triggerEntityType: z.string().nullable().optional(), triggerEntityId: z.string().nullable().optional(), suppressedAt: z.string().nullable().optional(), suppressedByUserId: z.string().nullable().optional(), suppressedReason: z.string().nullable().optional(), completionType: reminderCompletionType.nullable().optional(), createdAt: z.string().optional(), updatedAt: z.string().optional(), status: reminderStatus.optional()});

export const reminderListResponse = z.object({data: z.array(reminderResponseDto).optional(), totalCount: z.union([z.number().int(), z.string()]).optional(), page: z.union([z.number().int(), z.string()]).optional(), pageSize: z.union([z.number().int(), z.string()]).optional(), totalPages: z.union([z.number().int(), z.string()]).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
};

/**
 * Get reminders with filtering and pagination
 * 
 * GET /Reminders
 */
export const getApiReminders = async (args: GetApiRemindersArgs, options?: GetApiRemindersOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.PatientId != null) query.append("PatientId", String(args.PatientId))
if (args.ClientId != null) query.append("ClientId", String(args.ClientId))
if (args.IncludePatients != null) query.append("IncludePatients", String(args.IncludePatients))
if (args.AppointmentId != null) query.append("AppointmentId", String(args.AppointmentId))
if (args.Category != null) query.append("Category", String(args.Category))
if (args.Status != null) query.append("Status", String(args.Status))
if (args.IsActive != null) query.append("IsActive", String(args.IsActive))
if (args.IsCompleted != null) query.append("IsCompleted", String(args.IsCompleted))
if (args.DueDateFrom != null) query.append("DueDateFrom", String(args.DueDateFrom))
if (args.DueDateTo != null) query.append("DueDateTo", String(args.DueDateTo))
if (args.SortBy != null) query.append("SortBy", String(args.SortBy))
if (args.SortOrder != null) query.append("SortOrder", String(args.SortOrder))
if (args.Page != null) query.append("Page", String(args.Page))
if (args.PageSize != null) query.append("PageSize", String(args.PageSize))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

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