<?php
require_once 'conn.php';
checkLogin();
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>管理区域</title>
    <link rel="stylesheet" href="css/common.css" type="text/css" />
    <link rel="stylesheet" href="css/alert.css" type="text/css" />
    <script src="system/js/jquery-1.7.2.min.js"></script>
    <script src="js/js.js"></script>
    <script>
    function goSearch() {
        var keys = document.getElementById("keys").value;
        var myselect = document.getElementById("searcheType");
        var index = myselect.selectedIndex;
        var searcheType = myselect.options[index].value;
        location.href = '?Keys=' + escape(keys) + '&searcheType=' + searcheType;
    }

    function keyDownSearch() {
        var e = window.event || event;
        if (e.keyCode == 13) {
            var keys = document.getElementById("keys").value;
            var myselect = document.getElementById("searcheType");
            var index = myselect.selectedIndex;
            var searcheType = myselect.options[index].value;
            location.href = '?Keys=' + escape(keys) + '&searcheType=' + searcheType;
        }
    }
    </script>
    <style>
        body {
            margin: 0;
            padding: 20px;
            background: #fff;
        }
        #man_zone {
            margin-left: 0;
        }
    </style>
</head>
<body class="clear">
<?php // require_once 'panel.php'; ?>
<?php
$page = $_GET['Page'] ?? '';
$keys = $_GET['Keys'] ?? '';
$keyscode = textEncode($keys);
$searcheType = $_GET['searcheType'] ?? '';

switch ($searcheType) {
    case "1":
        $filterStr = "WHERE originalEmp LIKE '%" . $conn->real_escape_string($keyscode) . "%'";
        break;
    case "2":
        $filterStr = "WHERE newEmp LIKE '%" . $conn->real_escape_string($keyscode) . "%'";
        break;
    case "3":
        $filterStr = "WHERE oldCode LIKE '%" . $conn->real_escape_string($keyscode) . "%'";
        break;
    case "4":
        $filterStr = "WHERE cs_id IN (SELECT id FROM customer WHERE cs_code LIKE '%" . $conn->real_escape_string($keyscode) . "%')";
        break;
    default:
        $filterStr = "";
}
?>
<div id="man_zone">
    <form id="form1" method="post" action="?Keys=<?= $keyscode ?>&Page=<?= $page ?>&searcheType=<?= $searcheType ?>" onSubmit="return false">
    <div class="fastSelect clear">
        <H1>搜索条件</H1>
        <div class="inputSearch">
            <select name="searcheType" id="searcheType">
                <option value="">未筛选</option>
                <option value="1" <?= ($searcheType == "1") ? 'selected="selected"' : '' ?>>原属业务员</option>
                <option value="2" <?= ($searcheType == "2") ? 'selected="selected"' : '' ?>>新跟进业务员</option>
                <option value="3" <?= ($searcheType == "3") ? 'selected="selected"' : '' ?>>原编号</option>
                <option value="4" <?= ($searcheType == "4") ? 'selected="selected"' : '' ?>>新编号</option>
            </select>
            <input type="text" id="keys" class="inputTxt" 
                value="<?= empty($keyscode) ? '请输入搜索关键词' : $keyscode ?>" 
                onFocus="if(this.value == '<?= empty($keyscode) ? '请输入搜索关键词' : $keyscode ?>'){this.value='';}" 
                onBlur="if(this.value == ''){this.value='<?= empty($keyscode) ? '请输入搜索关键词' : $keyscode ?>';}" 
                onKeyDown="keyDownSearch();" />
            <input type="button" id="searchgo" class="searchgo" value="go" onClick="goSearch();" />
        </div>
    </div>

    <table class="teamStatistics table1" border="1px" bordercollapse="collapse" cellspacing="0" cellpadding="5" bordercolor="#DDD">
        <tr class="theader">
            <th>序号</th>
            <th>时间</th>
            <th>记录</th>
            <th>新编号</th>
        </tr>
        <tbody>
<?php
$sql = "SELECT * FROM claimrecord " . $filterStr . " ORDER BY claimTime DESC";
$result = $conn->query($sql);

if ($result && $result->num_rows > 0) {
    $pageSize = 20;
    $page = empty($page) ? 1 : $page;
    $page = $page === 'end' ? ceil($result->num_rows / $pageSize) : $page;
    $page = !is_numeric($page) || $page < 1 ? 1 : (int)$page;
    $totalPages = ceil($result->num_rows / $pageSize);
    $page = $page > $totalPages ? $totalPages : $page;
    $offset = $pageSize * ($page - 1);
    
    // Store all results in array
    $rows = [];
    while ($row = $result->fetch_assoc()) {
        $rows[] = $row;
    }
    
    // Get paginated results
    $paginatedRows = array_slice($rows, $offset, $pageSize);
    $tempNum = $offset;
    
    foreach ($paginatedRows as $row) {
        $tempNum++;
        
        // 使用SQL拼接方式获取新的客户编码
        $customerQuery = "SELECT cs_code FROM customer WHERE id = " . intval($row['cs_id']);
        $customerResult = $conn->query($customerQuery);
        $customerCode = ($customerRow = $customerResult->fetch_assoc()) ? $customerRow['cs_code'] : '';
?>
        <tr>
            <td><?= $tempNum ?></td>
            <td><?= $row['claimTime'] ?></td>
            <td><span style="color:#0099CC;"><?= htmlspecialcharsFix($row['newEmp']) ?></span> 认领了 
                <span style="color:#0099CC;"><?= htmlspecialcharsFix($row['originalEmp']) ?></span> 的客户(<?= htmlspecialcharsFix($row['oldCode']) ?>)</td>
            <td><?= htmlspecialcharsFix($customerCode) ?></td>
        </tr>
<?php
    }
} else {
?>
        <tr>
            <td colspan="4">当前暂无认领记录</td>
        </tr>
<?php
}
?>
        </tbody>
        <tfoot>
            <tr>
                <td colspan="4">
                    <div class="showpagebox">
<?php
if (isset($totalPages) && $totalPages > 1) {
    $pageName = "?Keys=" . $keys . ($urlStr ?? '') . "&searcheType=" . $searcheType . "&";
    $pagelen = 3;

    // First page and Previous page
    if ($page > 1) {
        echo "<a href=\"{$pageName}Page=1\">首页</a>";
        echo "<a href=\"{$pageName}Page=" . ($page - 1) . "\">上一页</a>";
    }

    // Calculate page range
    if ($pagelen * 2 + 1 >= $totalPages) {
        $startPage = 1;
        $endPage = $totalPages;
    } else {
        if ($page <= $pagelen + 1) {
            $startPage = 1;
            $endPage = $pagelen * 2 + 1;
        } else {
            $startPage = $page - $pagelen;
            $endPage = $page + $pagelen;
        }
        if ($page + $pagelen > $totalPages) {
            $startPage = $totalPages - $pagelen * 2;
            $endPage = $totalPages;
        }
    }

    // Page numbers
    for ($i = $startPage; $i <= $endPage; $i++) {
        if ($i == $page) {
            echo "<a class=\"current\">{$i}</a>";
        } else {
            echo "<a href=\"{$pageName}Page={$i}\">{$i}</a>";
        }
    }

    // Next page and Last page
    if ($page < $totalPages) {
        if ($totalPages - $page > $pagelen) {
            echo "<a href=\"{$pageName}Page={$totalPages}\">...{$totalPages}</a>";
        }
        echo "<a href=\"{$pageName}Page=" . ($page + 1) . "\">下一页</a>";
        echo "<a href=\"{$pageName}Page={$totalPages}\">尾页</a>";
    }
}
?>
                    </div>
                </td>
            </tr>
        </tfoot>
    </table>
    </form>
</div>
</body>
</html>