import client from '../client';
import type { PaginatedResponse } from '../types';

// --- Types ---
export interface Alert {
  id: string;
  patient_id: string;
  rule_id: string;
  severity: string;
  title: string;
  detail?: Record<string, unknown>;
  status: string;
  acknowledged_by?: string;
  acknowledged_at?: string;
  resolved_at?: string;
  created_at: string;
  version: number;
}

export interface AlertRule {
  id: string;
  name: string;
  description?: string;
  device_type: string;
  condition_type: string;
  condition_params: Record<string, unknown>;
  severity: string;
  is_active: boolean;
  apply_tags?: Record<string, unknown>;
  notify_roles: unknown[];
  cooldown_minutes: number;
  created_at: string;
  updated_at: string;
  version: number;
}

export interface CreateAlertRuleReq {
  name: string;
  description?: string;
  device_type: string;
  condition_type: string;
  condition_params: Record<string, unknown>;
  severity?: string;
  apply_tags?: Record<string, unknown>;
  notify_roles?: unknown[];
  cooldown_minutes?: number;
}

export interface UpdateAlertRuleReq {
  name?: string;
  description?: string;
  condition_params?: Record<string, unknown>;
  severity?: string;
  apply_tags?: Record<string, unknown>;
  notify_roles?: unknown[];
  cooldown_minutes?: number;
  version: number;
}

// --- Alert API ---
export async function listAlerts(params?: {
  patient_id?: string;
  status?: string;
  page?: number;
  page_size?: number;
}) {
  const res = await client.get('/health/alerts', { params });
  return res.data.data as PaginatedResponse<Alert>;
}

export async function acknowledgeAlert(id: string, version: number) {
  const res = await client.put(`/health/alerts/${id}/acknowledge`, { version });
  return res.data.data as Alert;
}

export async function dismissAlert(id: string, version: number) {
  const res = await client.put(`/health/alerts/${id}/dismiss`, { version });
  return res.data.data as Alert;
}

export async function resolveAlert(id: string, version: number) {
  const res = await client.put(`/health/alerts/${id}/resolve`, { version });
  return res.data.data as Alert;
}

// --- Alert Rule API ---
export async function listAlertRules(params?: {
  device_type?: string;
  page?: number;
  page_size?: number;
}) {
  const res = await client.get('/health/alert-rules', { params });
  return res.data.data as PaginatedResponse<AlertRule>;
}

export async function createAlertRule(data: CreateAlertRuleReq) {
  const res = await client.post('/health/alert-rules', data);
  return res.data.data as AlertRule;
}

export async function updateAlertRule(id: string, data: UpdateAlertRuleReq) {
  const res = await client.put(`/health/alert-rules/${id}`, data);
  return res.data.data as AlertRule;
}

export async function deactivateAlertRule(id: string, version: number) {
  const res = await client.put(`/health/alert-rules/${id}/deactivate`, { version });
  return res.data.data as AlertRule;
}