package com.designhub.controller;

import com.designhub.common.Result;
import com.designhub.entity.UserGoal;
import com.designhub.service.UserGoalService;
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;

/**
 * 用户目标Controller
 */
@Tag(name = "目标管理", description = "用户目标管理相关API")
@RestController
@RequestMapping("/api/goals")
@RequiredArgsConstructor
public class UserGoalController {

    private final UserGoalService userGoalService;
    private final JwtUtil jwtUtil;

    @Operation(summary = "创建目标")
    @PostMapping
    public Result<UserGoal> createGoal(
            @RequestBody UserGoal goal,
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        goal.setUserId(userId);
        return Result.success(userGoalService.createGoal(goal));
    }

    @Operation(summary = "创建预设目标")
    @PostMapping("/preset/{type}")
    public Result<UserGoal> createPresetGoal(
            @PathVariable String type,
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        return Result.success(userGoalService.createPresetGoal(userId, type));
    }

    @Operation(summary = "更新目标")
    @PutMapping("/{id}")
    public Result<UserGoal> updateGoal(@PathVariable Long id, @RequestBody UserGoal goal) {
        return Result.success(userGoalService.updateGoal(id, goal));
    }

    @Operation(summary = "更新目标进度")
    @PutMapping("/{id}/progress")
    public Result<UserGoal> updateProgress(
            @PathVariable Long id,
            @RequestParam Integer progressValue) {
        return Result.success(userGoalService.updateProgress(id, progressValue));
    }

    @Operation(summary = "获取我的目标列表")
    @GetMapping("/my")
    public Result<List<UserGoal>> getMyGoals(
            @RequestParam(required = false) String status,
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        return Result.success(userGoalService.getUserGoals(userId, status));
    }

    @Operation(summary = "获取我的活跃目标")
    @GetMapping("/my/active")
    public Result<List<UserGoal>> getMyActiveGoals(
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        return Result.success(userGoalService.getActiveGoals(userId));
    }

    @Operation(summary = "获取目标详情")
    @GetMapping("/{id}")
    public Result<UserGoal> getGoalById(@PathVariable Long id) {
        return Result.success(userGoalService.getGoalById(id));
    }

    @Operation(summary = "领取目标奖励")
    @PostMapping("/{id}/claim-reward")
    public Result<Boolean> claimReward(
            @PathVariable Long id,
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        return Result.success(userGoalService.claimReward(id, userId));
    }

    @Operation(summary = "取消目标")
    @PostMapping("/{id}/cancel")
    public Result<Void> cancelGoal(
            @PathVariable Long id,
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        userGoalService.cancelGoal(id, userId);
        return Result.success();
    }

    @Operation(summary = "删除目标")
    @DeleteMapping("/{id}")
    public Result<Void> deleteGoal(
            @PathVariable Long id,
            @RequestHeader("Authorization") String authHeader) {
        String token = jwtUtil.extractTokenFromHeader(authHeader);
        Long userId = jwtUtil.getUserIdFromToken(token);
        userGoalService.deleteGoal(id, userId);
        return Result.success();
    }
}