<?php

namespace App\Module\UrsPromotion\Models;

use UCore\ModelCore;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use App\Module\User\Models\User;
use App\Module\UrsPromotion\Enums\UrsProfitType;
use App\Module\UrsPromotion\Enums\UrsPromotionRelationLevel;
use App\Module\UrsPromotion\Enums\UrsTalentLevel;

/**
 * URS团队收益记录模型
 * 
 * field start 
 * @property  int  $id  主键ID
 * @property  int  $urs_user_id  获得收益的URS用户ID
 * @property  int  $urs_promotion_member_id  团队成员URS用户ID（产生收益的用户）
 * @property  int  $promotion_member_farm_user_id  产生收益的农场用户ID
 * @property  int  $source_id  收益来源ID
 * @property  string  $source_type  收益来源类型
 * @property  string  $profit_type  收益类型:promotion_reward推广收益,planting_reward种植收益
 * @property  int  $relation_level  推荐层级:1直推,2间推,3三推
 * @property  float  $original_amount  原始收益金额
 * @property  float  $profit_amount  分成收益金额,资金
 * @property  float  $profit_rate  分成比例
 * @property  int  $reward_group_id  奖励组ID（推广收益时使用）
 * @property  int  $talent_level  获得收益时的达人等级
 * @property  int  $farm_user_id  实际发放奖励的农场用户ID（冗余字段，便于查询）
 * @property  int  $status  状态:1正常,0取消
 * @property  \Carbon\Carbon  $created_at  创建时间
 * @property  \Carbon\Carbon  $updated_at  更新时间
 * @property  int  $item_number  物品数量
 * @property  int  $item_id  物品ID
 * field end
 * @property-read User $user 获得收益的用户
 * @property-read User $promotionMember 团队成员
 */
class UrsProfit extends ModelCore
{
    /**
     * 数据库表名
     */
    protected $table = 'urs_promotion_profits';

    
    /**
     * 可批量赋值的属性
     */
    protected $fillable = [
        'urs_user_id',
        'urs_promotion_member_id',
        'promotion_member_farm_user_id',
        'source_id',
        'source_type',
        'profit_type',
        'relation_level',
        'original_amount',
        'profit_amount',
        'profit_rate',
        'talent_level',
        'farm_user_id',
        'status',
    ];

    /**
     * 属性类型转换
     */
    protected $casts = [
        'urs_user_id' => 'integer',
        'urs_promotion_member_id' => 'integer',
        'promotion_member_farm_user_id' => 'integer',
        'source_id' => 'integer',
        'relation_level' => 'integer',
        'original_amount' => 'decimal:10',
        'profit_amount' => 'decimal:10',
        'profit_rate' => 'decimal:6',
        'talent_level' => 'integer',
        'farm_user_id' => 'integer',
        'status' => 'integer',
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
    ];

    /**
     * 状态常量
     */
    const STATUS_CANCELLED = 0; // 取消
    const STATUS_NORMAL = 1;    // 正常
    const STATUS_SKIPPED = 2;   // 跳过（用户未进入农场）

    /**
     * 获取用户映射关系
     */
    public function userMapping(): BelongsTo
    {
        return $this->belongsTo(UrsUserMapping::class, 'urs_user_id', 'urs_user_id');
    }

    /**
     * 获取团队成员映射关系
     */
    public function promotionMemberMapping(): BelongsTo
    {
        return $this->belongsTo(UrsUserMapping::class, 'urs_promotion_member_id', 'urs_user_id');
    }

    /**
     * 获取农场用户关系（通过冗余字段）
     */
    public function farmUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'farm_user_id');
    }

    /**
     * 获取产生收益的农场用户关系
     */
    public function promotionMemberFarmUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'promotion_member_farm_user_id');
    }

    /**
     * 获取收益类型枚举
     */
    public function getProfitTypeEnum(): ?UrsProfitType
    {
        return UrsProfitType::fromString($this->profit_type);
    }

    /**
     * 获取收益类型名称
     */
    public function getProfitTypeName(): string
    {
        return $this->getProfitTypeEnum()?->getName() ?? '未知';
    }

    /**
     * 获取推荐层级枚举
     */
    public function getRelationLevelEnum(): ?UrsPromotionRelationLevel
    {
        return UrsPromotionRelationLevel::tryFrom($this->relation_level);
    }

    /**
     * 获取推荐层级名称
     */
    public function getRelationLevelName(): string
    {
        return $this->getRelationLevelEnum()?->getName() ?? '未知';
    }

    /**
     * 获取达人等级枚举
     */
    public function getTalentLevelEnum(): UrsTalentLevel
    {
        return UrsTalentLevel::fromInt($this->talent_level) ?? UrsTalentLevel::NONE;
    }

    /**
     * 获取达人等级名称
     */
    public function getTalentLevelName(): string
    {
        return $this->getTalentLevelEnum()->getName();
    }

    /**
     * 检查收益是否正常
     */
    public function isNormal(): bool
    {
        return $this->status === self::STATUS_NORMAL;
    }

    /**
     * 检查收益是否跳过
     */
    public function isSkipped(): bool
    {
        return $this->status === self::STATUS_SKIPPED;
    }

    /**
     * 取消收益
     */
    public function cancel(): void
    {
        $this->status = self::STATUS_CANCELLED;
    }

    /**
     * 设置为跳过状态
     */
    public function skip(): void
    {
        $this->status = self::STATUS_SKIPPED;
    }

    /**
     * 获取状态文本
     */
    public function getStatusText(): string
    {
        return match($this->status) {
            self::STATUS_NORMAL => '正常',
            self::STATUS_CANCELLED => '取消',
            self::STATUS_SKIPPED => '跳过',
            default => '未知',
        };
    }
}