package com.qqflow.engine.domain.system.controller;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.qqflow.engine.common.PageResult;
import com.qqflow.engine.common.Result;
import com.qqflow.engine.domain.system.assembler.UserAssembler;
import com.qqflow.engine.domain.system.dto.BindWeComDTO;
import com.qqflow.engine.domain.system.dto.UserDTO;
import com.qqflow.engine.domain.system.entity.SysUser;
import com.qqflow.engine.domain.system.service.SysUserService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.annotation.Resource;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@Tag(name = "用户管理")
@RestController
@RequestMapping("/system/user")
@PreAuthorize("hasAnyRole('super_admin','flow_manager')")
public class SysUserController {

    @Resource
    private SysUserService sysUserService;

    @Operation(summary = "分页查询用户")
    @GetMapping("/list")
    public Result<PageResult<UserDTO>> list(
            @RequestParam(defaultValue = "1") Integer pageNum,
            @RequestParam(defaultValue = "10") Integer pageSize,
            @RequestParam(required = false) Long deptId,
            @RequestParam(required = false) String username,
            @RequestParam(required = false) Integer status) {
        Page<UserDTO> page = sysUserService.pageUsers(new Page<>(pageNum, pageSize), deptId, username, status);
        return Result.ok(PageResult.of(page.getTotal(), page.getRecords()));
    }

    @Operation(summary = "根据ID查询用户")
    @GetMapping("/{id}")
    public Result<UserDTO> getById(@PathVariable Long id) {
        SysUser user = sysUserService.getUserById(id);
        return Result.ok(UserAssembler.toDTO(user));
    }

    @Operation(summary = "根据用户名查询")
    @GetMapping("/username/{username}")
    public Result<UserDTO> getByUsername(@PathVariable String username) {
        SysUser user = sysUserService.getByUsername(username);
        return Result.ok(UserAssembler.toDTO(user));
    }

    @Operation(summary = "新增用户")
    @PostMapping
    @PreAuthorize("hasRole('super_admin')")
    public Result<Void> add(@RequestBody SysUser user) {
        sysUserService.addUser(user);
        return Result.ok();
    }

    @Operation(summary = "修改用户")
    @PutMapping
    @PreAuthorize("hasRole('super_admin')")
    public Result<Void> update(@RequestBody SysUser user) {
        sysUserService.updateUser(user);
        return Result.ok();
    }

    @Operation(summary = "删除用户")
    @DeleteMapping("/{id}")
    @PreAuthorize("hasRole('super_admin')")
    public Result<Void> delete(@PathVariable Long id) {
        sysUserService.removeUser(id);
        return Result.ok();
    }

    /**
     * 绑定/解绑员工企业微信账号
     * <p>
     * TODO: 实际企微消息推送由外部对接系统完成，本接口仅保存用户与企微账号的映射关系。
     * </p>
     */
    @Operation(summary = "绑定/解绑企业微信账号")
    @PutMapping("/{id}/wecom")
    @PreAuthorize("hasRole('super_admin')")
    public Result<Void> bindWeCom(@PathVariable Long id, @RequestBody BindWeComDTO dto) {
        sysUserService.bindWeCom(id, dto.getWecomUserId(), dto.getWecomRemindEnabled());
        return Result.ok();
    }
}