package com.designhub.controller;

import com.designhub.common.Result;
import com.designhub.dto.DepartmentCreateRequest;
import com.designhub.dto.DepartmentLimitSettingsRequest;
import com.designhub.dto.DepartmentScoreAdjustRequest;
import com.designhub.dto.DepartmentUpdateRequest;
import com.designhub.entity.Department;
import com.designhub.entity.TeamScorePool;
import com.designhub.service.DepartmentService;
import com.designhub.service.TeamScorePoolService;
import com.designhub.vo.DepartmentOverviewVO;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 部门管理Controller
 */
@Tag(name = "部门管理", description = "部门管理相关API")
@RestController
@RequestMapping("/api/departments")
@RequiredArgsConstructor
public class DepartmentController {

    private final DepartmentService departmentService;
    private final TeamScorePoolService teamScorePoolService;

    @Operation(summary = "获取所有部门列表")
    @GetMapping
    public Result<List<Department>> getAllDepartments() {
        return Result.success(departmentService.getAllDepartments());
    }

    @Operation(summary = "部门概览（含积分信息）")
    @GetMapping("/overview")
    public Result<List<DepartmentOverviewVO>> getDepartmentOverview() {
        return Result.success(departmentService.getDepartmentOverviewList());
    }

    @Operation(summary = "获取部门树形结构")
    @GetMapping("/tree")
    public Result<List<Department>> getDepartmentTree() {
        return Result.success(departmentService.getDepartmentTree());
    }

    @Operation(summary = "根据类型获取部门列表")
    @GetMapping("/type/{deptType}")
    public Result<List<Department>> getDepartmentsByType(@PathVariable String deptType) {
        return Result.success(departmentService.getDepartmentsByType(deptType));
    }

    @Operation(summary = "根据ID获取部门")
    @GetMapping("/{id}")
    public Result<Department> getDepartmentById(@PathVariable Long id) {
        return Result.success(departmentService.getDepartmentById(id));
    }

    @Operation(summary = "创建部门")
    @PostMapping
    public Result<DepartmentOverviewVO> createDepartment(@Valid @RequestBody DepartmentCreateRequest request) {
        return Result.success(departmentService.createDepartment(request));
    }

    @Operation(summary = "更新部门")
    @PutMapping("/{id}")
    public Result<Boolean> updateDepartment(@PathVariable Long id,
                                            @Valid @RequestBody DepartmentUpdateRequest request) {
        return Result.success(departmentService.updateDepartment(id, request));
    }

    @Operation(summary = "更新部门积分限制配置")
    @PutMapping("/{id}/limit")
    public Result<Boolean> updateLimitSettings(@PathVariable Long id,
                                               @Valid @RequestBody DepartmentLimitSettingsRequest request) {
        return Result.success(departmentService.updateLimitSettings(id, request));
    }

    @Operation(summary = "删除部门")
    @DeleteMapping("/{id}")
    public Result<Boolean> deleteDepartment(@PathVariable Long id) {
        return Result.success(departmentService.deleteDepartment(id));
    }

    @Operation(summary = "设置部门负责人/主管")
    @PostMapping("/{deptId}/head")
    public Result<Boolean> setDepartmentHead(
        @PathVariable Long deptId,
        @RequestParam Long userId,
        @RequestParam String type
    ) {
        return Result.success(departmentService.setDepartmentHead(deptId, userId, type));
    }

    @Operation(summary = "调整部门积分")
    @PostMapping("/{deptId}/score-adjust")
    public Result<Void> adjustScore(@PathVariable Long deptId,
                                    @Valid @RequestBody DepartmentScoreAdjustRequest request) {
        departmentService.adjustScore(deptId, request);
        return Result.success();
    }

    @Operation(summary = "获取部门积分池详情")
    @GetMapping("/{deptId}/score-pool")
    public Result<TeamScorePool> getScorePool(@PathVariable Long deptId) {
        return Result.success(teamScorePoolService.getByDeptId(deptId));
    }
}