@using System.IO
@using System.Text.RegularExpressions;
@using Microsoft.AspNetCore.Http
@model ZoomLaCMS.Control.C_FileBrower
@functions{
    //  当前所处的虚拟目录  xxx/xxx
    public string VDir { get { return CStr(Context.Request.Query["vdir"]).TrimStart('/'); } }
    //  /xxx/xxx/xxx
    public string VFullDir { get { return Model.BaseDir + VDir; } }
    public string CStr(object obj) { return DataConverter.CStr(obj); }
    //目录点开进入下一,文件则预览(暂不实现,可见PLAT)
    public string ShowLink(DataRow dr)
    {
        string reuslt = GetExtIcon(CStr(dr["ExName"]).ToLower());
        string name = CStr(dr["Name"]);
        string vpath = GetVPath(CStr(dr["FullPath"])).TrimStart('/');

        switch (CStr(dr["ExName"]).ToLower())
        {
            case "filefolder":
                return reuslt + "<a href='" + AppendQuery(Model.BaseUrl, "vdir=" + vpath) + "'>" + name + "</a>";
            //case ".htm":
            //case ".html":
            //case ".shtml":
            //    return reuslt + "<a href='javascript:;' onclick=\"SelHtmlFile('" + vpath + "');\">" + name + "</a>";
            default:
                return reuslt + "<a href='javascript:;' onclick=\"fb.choose('" + vpath + "');\">" + name + "</a>";
        }
    }
    public string ShowItemOP(DataRow dr)
    {
        if (string.IsNullOrEmpty(Model.Tlp_ItemOP)) { return ""; }
        string vpath = GetVPath(CStr(dr["FullPath"])).TrimStart('/');
        string ext = CStr(dr["ExName"]).ToLower().Trim('.');
        string ftype = (ext == "filefolder") ? "folder" : "file";
        string html = Model.Tlp_ItemOP.Replace("{vpath}", vpath).Replace("{ext}", ext).Replace("{ftype}", ftype);
        return html;
    }
    public string ShowBread()
    {
        string breadHtml = "";
        if (string.IsNullOrEmpty(VDir)) { return "根目录"; }
        //-----------------------------
        string url = AppendQuery(Model.BaseUrl, "vdir=");
        string[] dirArr = VDir.Split("/".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
        breadHtml += "<a href='" + url + "'>全部文件</a>";
        for (int i = 0; i < dirArr.Length; i++)
        {
            //上一级目录链接
            url += dirArr[i] + "/";
            breadHtml += "<i class='zi zi_forRight spanr'></i>";
            if (i == (dirArr.Length - 1)) { breadHtml += "<span>" + dirArr[i] + "</span>"; }
            else { breadHtml += "<a href='" + url + "'>" + dirArr[i] + "</a>"; }
            //设置返回上一级
            if (dirArr.Length == 1) { breadHtml = "<a href='" + Model.BaseUrl + "'>返回上一级</a> | " + breadHtml; }
            else if (i == (dirArr.Length - 2))
            {
                breadHtml = "<a href='" + url + "'>返回上一级</a> | " + breadHtml;
            }
        }
        return breadHtml;
    }
    //物理-->虚拟-->去除模板目录
    private string GetVPath(string path)
    {
        string _vpath = function.PToV(path);
        _vpath = Regex.Replace(_vpath, Model.BaseDir, "", RegexOptions.IgnoreCase);
        return _vpath;
    }
    private string GetExtIcon(string ext)
    {
        switch (ext.ToLower())
        {
            case "filefolder":
                return "<i class='zi zi_folders' style='color:#4586BD;'></i> ";
            case ".htm":
            case ".html":
            case ".shtml":
                return "<i class='zi zi_code' style='color:#4586BD;'></i> ";
            default:
                return "";
        }
    }
    private string AppendQuery(string url, string query)
    {
        if (string.IsNullOrEmpty(query)) { return url; }
        if (url.Contains("?")) { return url + "&" + query; }
        else { return url + "?" + query; }
    }

}
@{

    /*
   {ext}=jpg,{ftype}=file|folder,{vpath}=xxx/xxxx.html
     */
    /*
    1.允许JS关联事件
    2.根据需要支持预览(Plat方案)
    3.支持根目录(指定初始目录)

    */
    string err = "";
    DataTable filesDT = new DataTable();
    try
    {
        if (!Directory.Exists(function.VToP(VFullDir))) { throw new Exception("[" + VFullDir + "]目录不存在"); }
        if (string.IsNullOrEmpty(Model.BaseUrl))
        {
            Model.BaseUrl = Context.Request.Path.ToString().ToLower();
            if (Model.BaseUrl.StartsWith("/manage/")) { Model.BaseUrl = Model.BaseUrl.Replace("/manage/", CustomerPageAction.customPath2); }
            string query = "";
            //参数值为空和vdir不参与
            foreach (var item in Context.Request.Query)
            {
                string key = item.Key;
                if (key.ToLower().Equals("vdir")) { continue; }
                if (string.IsNullOrEmpty(Context.Request.Query[key])) { continue; }
                query += "&" + key + "=" + Context.Request.Query[key];
            }
            Model.BaseUrl = AppendQuery(Model.BaseUrl, query.TrimStart('&'));
        }
        //------------------------------------
        filesDT = FileSystemObject.GetDirectoryInfos(function.VToP(VFullDir), FsoMethod.All);
        //filesDT.DefaultView.RowFilter = "name<>'配置库' and name<>'标签库' and name<>'节点库' and name<>'模型库' and name <>'style' and (name like '%.htm%' OR ExName='FileFolder')";
        if (filesDT.Rows.Count > 0)
        {
            string f_dir_hide = "", f_ext_show = "";
            //隐藏某些目录不显示
            foreach (string dir in Model.Dir_Hide.Split('|'))
            {
                f_dir_hide += "AND name<>'" + dir + "' ";
            }
            f_dir_hide = f_dir_hide.TrimStart("AND".ToCharArray());
            //是否仅显示指定的后缀名
            if (!string.IsNullOrEmpty(Model.Ext_Show))
            {
                foreach (string ext in Model.Ext_Show.Split('|'))
                {
                    f_ext_show += "OR name LIKE '%." + ext + "' ";
                }
                f_ext_show = f_ext_show.TrimStart("OR".ToCharArray());
                //允许文件夹
                f_ext_show = "(" + f_ext_show + " OR ExName='FileFolder')";
            }
            string filter = (f_dir_hide + " AND " + f_ext_show).Trim(" AND".ToCharArray());
            filesDT.DefaultView.RowFilter = filter;
            filesDT = filesDT.DefaultView.ToTable();
        }

    }
    catch (Exception ex) { err = ex.Message; }


}
@if (!string.IsNullOrEmpty(err))
{
    <div class="alert alert-danger">@err</div>
}
else
{
<style type="text/css">
    .fb_div { padding-top: 0px; position: relative; background-color: #fff; }
    #bread_div { padding-left: 10px; line-height: 30px; border: 1px solid #ddd; border-radius: 5px; margin-top: 15px; margin-bottom: 5px; }
    #bread_div a { color: #06c; }
    #bread_div .spanr { padding: 0 4px; color: #aaa; font-size: 18px; position: relative; top: 2px; }
    .colhead { padding: 8px; background-color: #f7f7f7; color: #888; border: 1px solid #d2d2d2; border-radius: 2px; }
    .coltr { padding: 8px; border-bottom: 1px solid #ddd; display: flex; }
    .col10 { display: inline-block; width: 10%; }
    .col20 { display: inline-block; width: 20%; }
    .col50 { display: inline-block; width: 50%; }
    .folder .folder_hidden { display: none; }
    .file .file_hidden { display: none; }
</style>
<div class="fb_div">
    <div id="bread_div">@MvcHtmlString.Create(ShowBread())</div>
    <div class="colhead"><span class="col10"></span><span class="col50">文件名</span><span class="col20">大小</span><span class="col20">修改日期</span></div>
    <div class="mainlist">
        @foreach (DataRow dr in filesDT.Rows)
        {
            <div class="coltr">
                <span class="col10">@MvcHtmlString.Create(ShowItemOP(dr))</span>
                <span class="col50">@MvcHtmlString.Create(ShowLink(dr))</span>
                <span class="col20">@dr["ExSize"]</span>
                <span class="col20">@dr["LastWriteTime"]</span>
            </div>
        }
    </div>
</div>
@if(string.IsNullOrEmpty(Model.Tlp_ItemOP)) { <script>$(".col10").hide();</script> }
<script>
    var fileBrower = {};
</script>
}