admin_api/resources/views/admin/weight_config/index.blade.php

@extends('base.base')
@section('base')
<meta name="csrf-token" content="{{ csrf_token() }}">
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header d-flex align-items-center justify-content-between">
                    <h3 class="card-title mb-0">1234 权重配置 & 点击统计</h3>
                    <small class="text-muted">配置 1/2/3/4 的权重(整数)，前端按权重抽取，后台记录用户点击</small>
                </div>
                <div class="card-body">
                    <ul class="nav nav-tabs mb-3" role="tablist">
                        <li class="nav-item">
                            <a class="nav-link active" data-toggle="tab" href="#tab-config" role="tab">
                                <i class="mdi mdi-cog"></i> 权重配置
                            </a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" data-toggle="tab" href="#tab-stats" role="tab">
                                <i class="mdi mdi-chart-bar"></i> 点击统计
                            </a>
                        </li>
                    </ul>

                    <div class="tab-content">
                        <div class="tab-pane fade show active" id="tab-config" role="tabpanel">
                            @php
                                $totalWeight = array_sum($config);
                            @endphp
                            <div class="alert alert-info">
                                当前总权重: <strong id="total-weight">{{ $totalWeight }}</strong>
                                ，前端按权重比例随机返回 1/2/3/4
                            </div>
                            <div class="table-responsive">
                                <table class="table table-striped table-hover align-middle mb-0" style="max-width: 600px;">
                                    <thead class="thead-light">
                                        <tr>
                                            <th style="width:80px;">ID</th>
                                            <th style="width:200px;">权重 (整数)</th>
                                            <th>占比</th>
                                        </tr>
                                    </thead>
                                    <tbody class="weight-form">
                                        @foreach([1,2,3,4] as $id)
                                            @php
                                                $w = intval($config[$id] ?? 0);
                                                $percent = $totalWeight > 0 ? round($w / $totalWeight * 100, 2) : 0;
                                            @endphp
                                            <tr>
                                                <td><span class="badge badge-primary">{{ $id }}</span></td>
                                                <td>
                                                    <input type="number" min="0" class="form-control form-control-sm weight-input"
                                                           data-id="{{ $id }}" name="weight[{{ $id }}]" value="{{ $w }}" />
                                                </td>
                                                <td>
                                                    <span class="weight-percent" data-id="{{ $id }}">{{ $percent }}%</span>
                                                </td>
                                            </tr>
                                        @endforeach
                                    </tbody>
                                </table>
                            </div>

                            <div class="d-flex align-items-center mt-4">
                                <button class="btn btn-gradient-primary btn-sm" id="save-weights">
                                    <i class="mdi mdi-content-save"></i> 保存权重
                                </button>
                                <span class="save-status ml-3"></span>
                            </div>
                        </div>

                        <div class="tab-pane fade" id="tab-stats" role="tabpanel">
                            <div class="d-flex align-items-center justify-content-between mb-3">
                                <h5 class="mb-0">总点击统计</h5>
                                <button class="btn btn-sm btn-outline-danger" id="reset-stats">
                                    <i class="mdi mdi-delete"></i> 清除总统计
                                </button>
                            </div>
                            @php
                                $totalClicksAll = array_sum($totalClicks);
                            @endphp
                            <div class="table-responsive mb-4">
                                <table class="table table-bordered align-middle" style="max-width: 600px;">
                                    <thead class="thead-light">
                                        <tr>
                                            <th>ID</th>
                                            <th>点击次数</th>
                                            <th>占比</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        @foreach([1,2,3,4] as $id)
                                            @php
                                                $c = intval($totalClicks[$id] ?? 0);
                                                $p = $totalClicksAll > 0 ? round($c / $totalClicksAll * 100, 2) : 0;
                                            @endphp
                                            <tr>
                                                <td><span class="badge badge-info">{{ $id }}</span></td>
                                                <td>{{ $c }}</td>
                                                <td>{{ $p }}%</td>
                                            </tr>
                                        @endforeach
                                        <tr class="table-secondary">
                                            <td><strong>合计</strong></td>
                                            <td colspan="2"><strong>{{ $totalClicksAll }}</strong></td>
                                        </tr>
                                    </tbody>
                                </table>
                            </div>

                            <h5 class="mb-3">最近 7 天每日点击</h5>
                            <div class="table-responsive">
                                <table class="table table-bordered align-middle" style="max-width: 800px;">
                                    <thead class="thead-light">
                                        <tr>
                                            <th>日期</th>
                                            <th>1</th>
                                            <th>2</th>
                                            <th>3</th>
                                            <th>4</th>
                                            <th>合计</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        @foreach($dailyClicks as $row)
                                            @php
                                                $sum = intval($row[1]) + intval($row[2]) + intval($row[3]) + intval($row[4]);
                                            @endphp
                                            <tr>
                                                <td>{{ $row['date'] }}</td>
                                                <td>{{ $row[1] }}</td>
                                                <td>{{ $row[2] }}</td>
                                                <td>{{ $row[3] }}</td>
                                                <td>{{ $row[4] }}</td>
                                                <td><strong>{{ $sum }}</strong></td>
                                            </tr>
                                        @endforeach
                                    </tbody>
                                </table>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
$(function() {
    function refreshPercents() {
        let total = 0;
        $('.weight-input').each(function(){
            total += parseInt($(this).val() || 0);
        });
        $('#total-weight').text(total);
        $('.weight-input').each(function(){
            const id = $(this).data('id');
            const w = parseInt($(this).val() || 0);
            const p = total > 0 ? (w / total * 100).toFixed(2) : 0;
            $('.weight-percent[data-id="' + id + '"]').text(p + '%');
        });
    }

    $('.weight-input').on('input change', refreshPercents);

    $('#save-weights').click(function() {
        const $btn = $(this);
        const $status = $btn.siblings('.save-status');
        const config = {};
        $('.weight-input').each(function(){
            const id = $(this).data('id');
            let v = parseInt($(this).val() || 0);
            if (isNaN(v) || v < 0) v = 0;
            config[id] = v;
        });

        $btn.prop('disabled', true).html('<i class="fa fa-spinner fa-spin"></i> 保存中...');
        $status.removeClass('text-success text-danger').text('');

        $.post("{{ url('/admin/weight-config/update') }}", {
            config: JSON.stringify(config),
            _token: "{{ csrf_token() }}"
        }).done(function(res){
            $btn.prop('disabled', false).html('<i class="mdi mdi-content-save"></i> 保存权重');
            if (res.status === 'success') {
                $status.text('更新成功').addClass('text-success');
            } else {
                $status.text(res.message || '更新失败').addClass('text-danger');
            }
            setTimeout(function(){ $status.fadeOut(function(){ $(this).text('').show().removeClass('text-success text-danger'); }); }, 3000);
        }).fail(function(){
            $btn.prop('disabled', false).html('<i class="mdi mdi-content-save"></i> 保存权重');
            $status.text('系统错误').addClass('text-danger');
        });
    });

    $('#reset-stats').click(function(){
        if (!confirm('确认清除总点击统计？(每日明细仍保留)')) return;
        $.post("{{ url('/admin/weight-config/reset-stats') }}", {
            type: 'total',
            _token: "{{ csrf_token() }}"
        }).done(function(res){
            if (res.status === 'success') {
                location.reload();
            } else {
                alert(res.message || '操作失败');
            }
        }).fail(function(){
            alert('系统错误');
        });
    });
});
</script>

<style>
.table thead th { white-space: nowrap; }
.table tbody td { vertical-align: middle; }
.badge { font-size: .85rem; padding: .5em .6em; }
</style>
@endsection