package com.mosquito.project.controller;

import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.*;

/**
 * 风险管理控制器
 */
@RestController
@RequestMapping("/api/risk")
public class RiskController {

    /**
     * 获取风险告警列表
     */
    @GetMapping("/alerts")
    public ResponseEntity<Map<String, Object>> getAlerts(
            @RequestParam(required = false) Integer page,
            @RequestParam(required = false) Integer size,
            @RequestParam(required = false) String type,
            @RequestParam(required = false) String level,
            @RequestParam(required = false) String status) {

        // TODO: 实现实际的风险告警查询
        List<Map<String, Object>> alerts = new ArrayList<>();

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("data", alerts);
        response.put("total", 0);
        return ResponseEntity.ok(response);
    }

    /**
     * 获取单个告警详情
     */
    @GetMapping("/alerts/{id}")
    public ResponseEntity<Map<String, Object>> getAlertById(@PathVariable Long id) {
        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("data", null);
        return ResponseEntity.ok(response);
    }

    /**
     * 处理风险告警
     */
    @PostMapping("/alerts/{id}/handle")
    public ResponseEntity<Map<String, Object>> handleAlert(
            @PathVariable Long id,
            @RequestBody Map<String, Object> request) {

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("message", "告警处理完成");
        return ResponseEntity.ok(response);
    }

    /**
     * 批量处理告警
     */
    @PostMapping("/alerts/batch-handle")
    public ResponseEntity<Map<String, Object>> batchHandleAlerts(@RequestBody Map<String, Object> request) {

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("message", "批量处理完成");
        return ResponseEntity.ok(response);
    }

    /**
     * 获取待处理告警数量
     */
    @GetMapping("/alerts/pending-count")
    public ResponseEntity<Map<String, Object>> getPendingAlertCount() {

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("data", 0);
        return ResponseEntity.ok(response);
    }

    /**
     * 获取风控规则列表
     */
    @GetMapping("/rules")
    public ResponseEntity<Map<String, Object>> getRules(
            @RequestParam(required = false) Integer page,
            @RequestParam(required = false) Integer size,
            @RequestParam(required = false) String riskType,
            @RequestParam(required = false) String status) {

        // TODO: 实现实际的风控规则查询
        List<Map<String, Object>> rules = new ArrayList<>();

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("data", rules);
        response.put("total", 0);
        return ResponseEntity.ok(response);
    }

    /**
     * 创建风控规则
     */
    @PostMapping("/rules")
    public ResponseEntity<Map<String, Object>> createRule(@RequestBody Map<String, Object> request) {

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("data", 1L);
        response.put("message", "规则创建成功");
        return ResponseEntity.ok(response);
    }

    /**
     * 更新风控规则
     */
    @PutMapping("/rules/{id}")
    public ResponseEntity<Map<String, Object>> updateRule(
            @PathVariable Long id,
            @RequestBody Map<String, Object> request) {

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("message", "规则更新成功");
        return ResponseEntity.ok(response);
    }

    /**
     * 删除风控规则
     */
    @DeleteMapping("/rules/{id}")
    public ResponseEntity<Map<String, Object>> deleteRule(@PathVariable Long id) {

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("message", "规则删除成功");
        return ResponseEntity.ok(response);
    }

    /**
     * 启用/禁用规则
     */
    @PostMapping("/rules/{id}/toggle")
    public ResponseEntity<Map<String, Object>> toggleRule(
            @PathVariable Long id,
            @RequestBody Map<String, Boolean> request) {

        Map<String, Object> response = new HashMap<>();
        response.put("code", 200);
        response.put("message", "规则状态已更新");
        return ResponseEntity.ok(response);
    }
}
