package com.designhub.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.designhub.common.Result;
import com.designhub.entity.RewardRule;
import com.designhub.service.RewardRuleService;
import com.designhub.util.JwtUtil;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 自动奖励规则 Controller
 */
@Tag(name = "自动奖励规则", description = "自动奖励规则管理API")
@RestController
@RequestMapping("/api/reward-rules")
@RequiredArgsConstructor
public class RewardRuleController {

    private final RewardRuleService rewardRuleService;
    private final JwtUtil jwtUtil;

    @Operation(summary = "创建奖励规则")
    @PostMapping
    public Result<RewardRule> createRule(
            @RequestBody RewardRule rule,
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        rule.setCreatorId(userId);
        return Result.success(rewardRuleService.createRule(rule));
    }

    @Operation(summary = "更新奖励规则")
    @PutMapping("/{id}")
    public Result<RewardRule> updateRule(@PathVariable Long id, @RequestBody RewardRule rule) {
        return Result.success(rewardRuleService.updateRule(id, rule));
    }

    @Operation(summary = "启用规则")
    @PostMapping("/{id}/enable")
    public Result<Void> enableRule(@PathVariable Long id) {
        rewardRuleService.toggleRule(id, true);
        return Result.success();
    }

    @Operation(summary = "禁用规则")
    @PostMapping("/{id}/disable")
    public Result<Void> disableRule(@PathVariable Long id) {
        rewardRuleService.toggleRule(id, false);
        return Result.success();
    }

    @Operation(summary = "删除规则")
    @DeleteMapping("/{id}")
    public Result<Void> deleteRule(@PathVariable Long id) {
        rewardRuleService.deleteRule(id);
        return Result.success();
    }

    @Operation(summary = "获取规则列表")
    @GetMapping
    public Result<IPage<RewardRule>> getRuleList(
            @RequestParam(defaultValue = "1") Integer page,
            @RequestParam(defaultValue = "10") Integer pageSize,
            @RequestParam(required = false) String ruleType) {
        return Result.success(rewardRuleService.getRuleList(page, pageSize, ruleType));
    }

    @Operation(summary = "获取规则详情")
    @GetMapping("/{id}")
    public Result<RewardRule> getRuleById(@PathVariable Long id) {
        return Result.success(rewardRuleService.getRuleById(id));
    }

    @Operation(summary = "获取所有启用的规则")
    @GetMapping("/enabled")
    public Result<List<RewardRule>> getEnabledRules() {
        return Result.success(rewardRuleService.getEnabledRules());
    }

    @Operation(summary = "初始化默认规则")
    @PostMapping("/init")
    public Result<Void> initDefaultRules() {
        rewardRuleService.initDefaultRules();
        return Result.success();
    }
}