package com.rongyichuang.activity.entity;

import com.rongyichuang.common.entity.BaseEntity;
import jakarta.persistence.*;

import java.math.BigDecimal;

/**
 * 活动选手评分项实体类
 * 对应数据库表：t_activity_player_rating_item
 */
@Entity
@Table(name = "t_activity_player_rating_item")
public class ActivityPlayerRatingItem extends BaseEntity {

    /**
     * 活动选手评分ID（关联t_activity_player_rating表）
     */
    @Column(name = "activity_player_rating_id", nullable = false)
    private Long activityPlayerRatingId;

    /**
     * 评分项ID（关联t_rating_item表）
     */
    @Column(name = "rating_item_id", nullable = false)
    private Long ratingItemId;

    /**
     * 评分项名称（冗余字段，便于查询）
     */
    @Column(name = "rating_item_name", length = 100)
    private String ratingItemName;

    /**
     * 评分项权重（冗余字段，便于计算）
     */
    @Column(name = "weight", precision = 5, scale = 2)
    private BigDecimal weight;

    /**
     * 评分项满分（冗余字段，便于计算）
     */
    @Column(name = "max_score", precision = 10, scale = 2)
    private BigDecimal maxScore;

    /**
     * 实际得分
     */
    @Column(name = "score", precision = 10, scale = 2, nullable = false)
    private BigDecimal score;

    /**
     * 加权得分（score * weight）
     */
    @Column(name = "weighted_score", precision = 10, scale = 2)
    private BigDecimal weightedScore;

    /**
     * 评分备注
     */
    @Column(name = "remark", length = 500)
    private String remark;

    // 构造函数
    public ActivityPlayerRatingItem() {}

    public ActivityPlayerRatingItem(Long activityPlayerRatingId, Long ratingItemId, 
                                   String ratingItemName, BigDecimal weight, 
                                   BigDecimal maxScore, BigDecimal score) {
        this.activityPlayerRatingId = activityPlayerRatingId;
        this.ratingItemId = ratingItemId;
        this.ratingItemName = ratingItemName;
        this.weight = weight;
        this.maxScore = maxScore;
        this.score = score;
        // 计算加权得分
        if (score != null && weight != null) {
            this.weightedScore = score.multiply(weight);
        }
    }

    // Getter和Setter方法
    public Long getActivityPlayerRatingId() {
        return activityPlayerRatingId;
    }

    public void setActivityPlayerRatingId(Long activityPlayerRatingId) {
        this.activityPlayerRatingId = activityPlayerRatingId;
    }

    public Long getRatingItemId() {
        return ratingItemId;
    }

    public void setRatingItemId(Long ratingItemId) {
        this.ratingItemId = ratingItemId;
    }

    public String getRatingItemName() {
        return ratingItemName;
    }

    public void setRatingItemName(String ratingItemName) {
        this.ratingItemName = ratingItemName;
    }

    public BigDecimal getWeight() {
        return weight;
    }

    public void setWeight(BigDecimal weight) {
        this.weight = weight;
        // 重新计算加权得分
        updateWeightedScore();
    }

    public BigDecimal getMaxScore() {
        return maxScore;
    }

    public void setMaxScore(BigDecimal maxScore) {
        this.maxScore = maxScore;
    }

    public BigDecimal getScore() {
        return score;
    }

    public void setScore(BigDecimal score) {
        this.score = score;
        // 重新计算加权得分
        updateWeightedScore();
    }

    public BigDecimal getWeightedScore() {
        return weightedScore;
    }

    public void setWeightedScore(BigDecimal weightedScore) {
        this.weightedScore = weightedScore;
    }

    public String getRemark() {
        return remark;
    }

    public void setRemark(String remark) {
        this.remark = remark;
    }

    /**
     * 更新加权得分
     */
    private void updateWeightedScore() {
        if (score != null && weight != null) {
            this.weightedScore = score.multiply(weight);
        }
    }

    /**
     * 计算得分率（实际得分/满分）
     */
    public BigDecimal getScoreRate() {
        if (score != null && maxScore != null && maxScore.compareTo(BigDecimal.ZERO) > 0) {
            return score.divide(maxScore, 4, BigDecimal.ROUND_HALF_UP);
        }
        return BigDecimal.ZERO;
    }

    @Override
    public String toString() {
        return "ActivityPlayerRatingItem{" +
                "id=" + getId() +
                ", activityPlayerRatingId=" + activityPlayerRatingId +
                ", ratingItemId=" + ratingItemId +
                ", ratingItemName='" + ratingItemName + '\'' +
                ", weight=" + weight +
                ", maxScore=" + maxScore +
                ", score=" + score +
                ", weightedScore=" + weightedScore +
                ", remark='" + remark + '\'' +
                '}';
    }
}