nongchang
/
kknongchang_2506


			
				
					
						
						
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							<?php

namespace App\Module\UrsPromotion\AdminControllers\Metrics;

use App\Module\UrsPromotion\Models\UrsUserTalent;
use App\Module\UrsPromotion\Models\UrsTalentConfig;
use App\Module\UrsPromotion\Enums\UrsTalentLevel;
use Dcat\Admin\Widgets\Card;
use Illuminate\Support\Facades\DB;

/**
 * URS达人等级统计卡片
 * 显示各个达人等级的人数统计
 */
class UrsTalentLevelStatsCard extends Card
{
    /**
     * 初始化卡片
     */
    public function __construct()
    {
        $stats = $this->getTalentLevelStats();
        $content = $this->renderStatsContent($stats);

        parent::__construct('URS达人等级统计', $content);
    }

    /**
     * 获取达人等级统计数据
     *
     * @return array
     */
    protected function getTalentLevelStats(): array
    {
        // 获取所有启用的达人等级配置
        $configs = UrsTalentConfig::where('status', UrsTalentConfig::STATUS_ENABLED)
            ->orderBy('level')
            ->get()
            ->keyBy('level');

        // 统计各等级的用户数量
        $levelCounts = UrsUserTalent::select('talent_level', DB::raw('COUNT(*) as count'))
            ->groupBy('talent_level')
            ->get()
            ->keyBy('talent_level');

        $stats = [];
        
        // 遍历所有等级配置，包括非达人等级
        foreach (UrsTalentLevel::cases() as $levelEnum) {
            $level = $levelEnum->value;
            $config = $configs->get($level);
            $count = $levelCounts->get($level)->count ?? 0;
            
            $stats[] = [
                'level' => $level,
                'name' => $levelEnum->getName(),
                'count' => $count,
                'config' => $config,
                'color' => $this->getLevelColor($level),
                'icon' => $this->getLevelIcon($level),
            ];
        }

        return $stats;
    }

    /**
     * 渲染统计内容
     *
     * @param array $stats
     * @return string
     */
    protected function renderStatsContent(array $stats): string
    {
        $html = '<div class="row">';

        foreach ($stats as $stat) {
            $html .= $this->renderLevelCard($stat);
        }

        $html .= '</div>';

        return $html;
    }

    /**
     * 渲染单个等级卡片
     *
     * @param array $stat
     * @return string
     */
    protected function renderLevelCard(array $stat): string
    {
        $icon = $stat['icon'];
        $name = $stat['name'];
        $count = $stat['count'];
        $color = $stat['color'];

        return <<<HTML
        <div class="col-md-4 col-sm-6 mb-3">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body text-center p-3">
                    <div class="mb-2">
                        <i class="{$icon}" style="font-size: 24px; color: {$color};" aria-hidden="true"></i>
                    </div>
                    <h6 class="card-title mb-1">{$name}</h6>
                    <h4 class="text-primary mb-0">{$count}</h4>
                    <small class="text-muted">人</small>
                </div>
            </div>
        </div>
HTML;
    }

    /**
     * 获取等级颜色
     *
     * @param int $level
     * @return string
     */
    protected function getLevelColor(int $level): string
    {
        return match($level) {
            0 => '#6c757d',  // 非达人 - 灰色
            1 => '#28a745',  // 初级达人 - 绿色
            2 => '#17a2b8',  // 中级达人 - 青色
            3 => '#ffc107',  // 高级达人 - 黄色
            4 => '#fd7e14',  // 资深达人 - 橙色
            5 => '#dc3545',  // 顶级达人 - 红色
            default => '#6c757d',
        };
    }

    /**
     * 获取等级图标
     *
     * @param int $level
     * @return string
     */
    protected function getLevelIcon(int $level): string
    {
        return match($level) {
            0 => 'fa fa-user',           // 非达人
            1 => 'fa fa-star',           // 初级达人
            2 => 'fa fa-star-half-alt',  // 中级达人
            3 => 'fa fa-crown',          // 高级达人
            4 => 'fa fa-gem',            // 资深达人
            5 => 'fa fa-trophy',         // 顶级达人
            default => 'fa fa-user',
        };
    }

    /**
     * 获取徽章样式类
     *
     * @param int $level
     * @return string
     */
    protected function getBadgeClass(int $level): string
    {
        return match($level) {
            0 => 'badge-secondary',
            1 => 'badge-success',
            2 => 'badge-info',
            3 => 'badge-warning',
            4 => 'badge-primary',
            5 => 'badge-danger',
            default => 'badge-secondary',
        };
    }
}