package com.attendance.controller;

import com.attendance.annotation.OperationLog;
import com.attendance.common.Result;
import com.attendance.entity.Classroom;
import com.attendance.service.ClassroomService;
import com.attendance.vo.ClassroomAttendanceVO;
import com.attendance.vo.ClassroomVO;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.*;

import java.time.LocalDateTime;
import java.util.List;

@Tag(name = "教室管理", description = "教室信息相关接口")
@RestController
@RequestMapping("/classroom")
public class ClassroomController {

    private final ClassroomService classroomService;

    public ClassroomController(ClassroomService classroomService) {
        this.classroomService = classroomService;
    }

    @Operation(summary = "分页查询教室列表")
    @GetMapping("/page")
    public Result<IPage<ClassroomVO>> page(
            @Parameter(description = "页码") @RequestParam(defaultValue = "1") Long current,
            @Parameter(description = "每页条数") @RequestParam(defaultValue = "10") Long size,
            @Parameter(description = "教学楼ID") @RequestParam(required = false) Long buildingId) {
        Page<ClassroomVO> page = new Page<>(current, size);
        return Result.success(classroomService.getClassroomPage(page, buildingId));
    }

    @Operation(summary = "获取教室详情")
    @GetMapping("/{id}")
    public Result<Classroom> getById(@PathVariable Long id) {
        return Result.success(classroomService.getById(id));
    }

    @OperationLog(module = "教室管理", action = "新增教室")
    @Operation(summary = "新增教室")
    @PostMapping
    public Result<Void> save(@RequestBody Classroom classroom) {
        classroomService.save(classroom);
        return Result.ok("新增成功");
    }

    @OperationLog(module = "教室管理", action = "修改教室")
    @Operation(summary = "修改教室")
    @PutMapping("/{id}")
    public Result<Void> update(@PathVariable Long id, @RequestBody Classroom classroom) {
        classroom.setId(id);
        classroomService.updateById(classroom);
        return Result.ok("修改成功");
    }

    @OperationLog(module = "教室管理", action = "删除教室")
    @Operation(summary = "删除教室")
    @DeleteMapping
    public Result<Void> remove(@Parameter(description = "教室ID列表") @RequestBody List<Long> ids) {
        classroomService.removeByIds(ids);
        return Result.ok("删除成功");
    }

    @Operation(summary = "获取全部教室")
    @GetMapping("/list")
    public Result<List<ClassroomVO>> list(
            @Parameter(description = "教学楼ID") @RequestParam(required = false) Long buildingId) {
        return Result.success(classroomService.getClassroomList(buildingId));
    }

    @Operation(summary = "获取教室当前考勤信息")
    @GetMapping("/{id}/current-attendance")
    public Result<ClassroomAttendanceVO> currentAttendance(
            @Parameter(description = "教室ID") @PathVariable Long id,
            @Parameter(description = "当前时间（格式：yyyy-MM-dd HH:mm:ss）") @RequestParam(required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") LocalDateTime currentTime) {
        if (currentTime == null) {
            currentTime = LocalDateTime.now();
        }
        ClassroomAttendanceVO vo = classroomService.getCurrentAttendance(id, currentTime);
        return Result.success(vo);
    }
}