namespace MVCTest
{
    [ViewModel]
    public class SPAViewModel
    {
        [Record]
        public class Mail
        {
            public Id : int { get; set; }
            public From : string { get; set; }
            public To : string { get; set; }
            public Date : string { get; set; }
            public Subject : string { get; set; }
            public MessageContent : string { get; set; }
            public Folder : string { get; set; }
        }

        [Record]
        public class FolderData
        {
            public Id : string { get; set; }
            public Mails : IEnumerable[Mail] { get; set; }
        }

        public Folders : List[string] { get; set; }
        public ChosenFolderId : int { get; set; }
        public ChosenFolderData : int { get; set; }
        public ChosenMailData : int { get; set; }

        public this()
        {
            Folders = ["Inbox", "Archive", "Sent", "Spam"].ToList();
            js self = this;
            js <#
                Sammy(function() {
                    this.get("#:folder", function() {
                        self.ChosenFolderId(this.params.folder);
                        self.ChosenMailData(null);
                        $.get("/SPAViewModel/Folder", { folder: this.params.folder }, function(result) {
                            self.ChosenFolderData(ToTypedObject(result))
                        });
                    });

                    this.get("#:folder/:mailId", function() {
                        self.ChosenFolderId(this.params.folder);
                        self.ChosenMailData(null);
                        $.get("/SPAViewModel/Mail", { mailId: this.params.mailId }, function(result) {
                            self.ChosenMailData(ToTypedObject(result))
                        });
                    });

                    this.get('', function() { this.app.runRoute('get', '#Inbox') });
                }).run();
            #>;
        }

        public GoToFolder(folder : int) : void {
            js location.hash = folder;
        }

        public GoToMail(mail : Mail) : void {
            js location.hash = mail.Folder() + '/' + mail.Id();
        }

        public class Server
        {
            allMail : list[Mail] = [
                            Mail(1, "Abbot \u003coliver@smoke-stage.xyz\u003e", "steve@example.com", "May 25, 2011", "Booking confirmation #389629244", "", "Inbox"),
                            Mail(2, "Addison Begoat \u003cupton.oprdrusson@pear-income.xyz\u003e", "steve@example.com", "May 7, 2011", "FW: Associate advice", "", "Inbox"),
                            Mail(3, "Allistair \u003cleroy72@plane-railway.xyz\u003e", "steve@example.com", "May 19, 2011", "RE: Phone call tomorrow 5 o\u0027clock", "", "Inbox"),
                            Mail(4, "(archived) Abbot \u003coliver@smoke-stage.xyz\u003e", "steve@example.com", "May 25, 2011", "Booking confirmation #389629244", "", "Archive"),
                            Mail(5, "(archived) Addison Begoat \u003cupton.oprdrusson@pear-income.xyz\u003e", "steve@example.com", "May 7, 2011", "FW: Associate advice", "", "Archive")
                          ];

            public Folder(folder : string) : FolderData
            {
                FolderData(folder, allMail.Where(m => m.Folder == folder));
            }

            public Mail(mailId : int) : Mail
            {
                allMail.FirstOrDefault(m => m.Id == mailId);
            }
        }
    }

    public partial module Views
    {
        [View()]
        public SPAView(viewModel : SPAViewModel) : string
        {
            _ = viewModel;
            <#
            <div xmlns="">
                <ul class="folders" data-bind="foreach: Folders">
                    <li data-bind="text: $data,
                                    css: { selected: $data == $root.ChosenFolderId() },
                                    click: $root.GoToFolder"> </li>
                </ul>

                <table class="mails" data-bind="with: ChosenFolderData">
                    <thead><tr><th>From</th><th>To</th><th>Subject</th><th>Date</th></tr></thead>
                    <tbody data-bind="foreach: Mails">
                        <tr data-bind="click: $root.GoToMail">
                            <td data-bind="text: From"> </td>
                            <td data-bind="text: To"> </td>
                            <td data-bind="text: Subject"> </td>
                            <td data-bind="text: Date"> </td>
                        </tr>
                    </tbody>
                </table>

                <div class="viewMail" data-bind="with: ChosenMailData">
                    <div class="mailInfo">
                        <h1 data-bind="text: Subject"> </h1>
                        <p><label>From</label>: <span data-bind="text: From"> </span></p>
                        <p><label>To</label>: <span data-bind="text: To"> </span></p>
                        <p><label>Date</label>: <span data-bind="text: Date"> </span></p>
                    </div>
                    <p class="message" data-bind="html: MessageContent"> </p>
                </div>
            </div>
            #>
        }
    }
}