package com.guo.learningprogresstracker.dto.response;

import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;

import java.time.LocalDateTime;

@Data
public class StudySessionResponse {

    @Schema(description = "会话编号")
    private String sessionNum;

    @Schema(description = "任务名称")
    private String taskName;

    @Schema(description = "任务编号")
    private String taskNum;

    @Schema(description = "学习材料（Markdown）")
    private String materialUrl;

    @Schema(description = "任务ID")
    private Integer taskId;

    @Schema(description = "学习开始时间")
    private LocalDateTime startTime;

    @Schema(description = "上次本会话开始时间")
    private LocalDateTime lastStartTime;


    @Schema(description = "学习结束时间")
    private LocalDateTime endTime;


    @Schema(description = "实际使用时间（秒）")
    private double actualTime;


    @Schema(description = "有效学习时间（秒）")
    private double effectiveTime;


    @Schema(description = "有效时间比")
    private Double effectivenessRatio;


    @Schema(description = "学习会话的状态（进行中、暂停、已结束）")
    private String sessionState;

    @Schema(description = "倒计时指针位置（毫秒）")
    private double pointerPosition;

    @Schema(description = "系统提示")
    private String systemMessage;
}