@page
@using  BantFlags.Data
@model BantFlags.UploadModel
@{
    ViewData["Title"] = "Upload";
    Layout = "~/Pages/Shared/_Layout.cshtml";
}

<h1>Upload</h1>
<img src="~/montage.png" />
@Model.Message

<h2>Add a Flag</h2>
<form method="post" asp-page-handler="Add" enctype="multipart/form-data">
    <input type="file" asp-for="Upload" />
    @Html.CheckBoxFor(model => model.ShouldGloss)<span>Apply Gloss?</span>
    <br />
    <br />
    <input type="submit" value="Upload Flag" />
</form>

<h2>Manage Existing Flags</h2>
<form method="post" enctype="multipart/form-data">
    <label>Flag:</label>
    <select name="flag">
        @foreach (string s in Model.staging.Flags)
        {
            <option>@s</option>
        }
    </select>
    <label>New Name:</label>
    <input type="text" name="newName" />
    <br />
    <br />
    <button asp-page-handler="Delete" type="submit">Delete Flag</button>
    <button asp-page-handler="Rename" type="submit">Rename Flag</button>
</form>

<h2>Commit Changes</h2>
<form method="post" asp-page-handler="Commit" enctype="multipart/form-data">
    <label>Password:</label>
    <input type="text" name="password" />
    <br />
    <br />
    <input type="submit" value="Commit Changes" />
</form>

<h2>Pending Changes</h2>
<form method="post" asp-page-handler="Unstage">
    <label>Password:</label>
    <input type="text" name="password" />
    <br />
    <br />
    <button type="submit" onclick="window.confirm('Really unstage the selected flags?')">unstage</button>
    @if (Model.staging.AddedFlags.Any())
    {
        <h3>New Flags</h3>
        <div class="flag-container">

            @foreach (FormFlag flag in Model.staging.AddedFlags)
            {
                <div class="flag">
                    <img src="~/flags/staging/@(flag.Name).png" />
                    <br />
                    <span>@flag.Name</span>
                    <input type="hidden" name="addedAndDeletedFlags.Index" value="@flag.Name" />
                    <input type="hidden" name="addedAndDeletedFlags[@flag.Name].Name" value="@flag.Name" />
                    <input type="hidden" name="addedAndDeletedFlags[@flag.Name].Method" value="@Method.Add" />
                    <br />
                    <input type="checkbox" name="addedAndDeletedFlags[@flag.Name].IsChecked" value="true" />
                </div>
            }
        </div>
    }

    @if (Model.staging.DeletedFlags.Any())
    {
        <h3>Deleted Flags</h3>
        <div class="flag-container">
            @foreach (FormFlag flag in Model.staging.DeletedFlags)
            {
                <div class="flag">
                    <img src="~/flags/@(flag.Name).png" />
                    <br />
                    <span>@flag.Name</span>
                    <input type="hidden" name="addedAndDeletedFlags.Index" value="@flag.Name" />
                    <input type="hidden" name="addedAndDeletedFlags[@flag.Name].Name" value="@flag.Name" />
                    <input type="hidden" name="addedAndDeletedFlags[@flag.Name].Method" value="@Method.Delete" />
                    <br />
                    <input type="checkbox" name="addedAndDeletedFlags[@flag.Name].IsChecked" value="true" />
                </div>
            }
        </div>

    }

    @if (Model.staging.RenamedFlags.Any())
    {
        <h3>Renamed Flags</h3>
        <div class="flag-container">
            @foreach (RenameFlag flag in Model.staging.RenamedFlags)
            {
                <div class="flag">
                    <img src="~/flags/@(flag.Name).png" />
                    <br />
                    <span>@flag.NewName</span>
                    <input type="hidden" name="renamedFlags.Index" value="@flag.Name" />
                    <input type="hidden" name="renamedFlags[@flag.Name].Name" value="@flag.Name" />
                    <input type="hidden" name="renamedFlags[@flag.Name].Method" value="@Method.Rename" />
                    <input type="hidden" name="renamedFlags[@flag.Name].NewName" value="@flag.NewName" />
                    <br />
                    <input type="checkbox" name="renamedFlags[@flag.Name].IsChecked" value="true" />
                </div>

            }
        </div>
    }
</form>

@section Head {
    <link rel="stylesheet" href="~/upload.css" />
}

@section Scripts {
    @* Place flag image inside the <select> because ASP removes "invalid HTML" *@
    <script>
        window.addEventListener('load', function (e) {
            let x = document.getElementsByTagName('select')[0].children
            Array.prototype.slice.call(x).forEach(function (y) {
                var name = y.innerHTML;
                y.innerHTML = "<img src=\"https://flags.plum.moe/flags/" + name + ".png\">" + name
            });
        }, { once: true });
    </script>
}