using Htmx.ApiDemo.Templates.Components;
using Immediate.Apis.Shared;
using Immediate.Handlers.Shared;
using Microsoft.AspNetCore.Http;

namespace Htmx.ApiDemo.Templates;

public sealed class UiDemo : UiDemoBase
{
    // ── Buttons ──────────────────────────────────────────────────────────
    public IHtmxComponent BtnDefault     { get; }
    public IHtmxComponent BtnDestructive { get; }
    public IHtmxComponent BtnOutline     { get; }
    public IHtmxComponent BtnSecondary   { get; }
    public IHtmxComponent BtnGhost       { get; }
    public IHtmxComponent BtnLink        { get; }
    public IHtmxComponent BtnSm          { get; }
    public IHtmxComponent BtnLg          { get; }

    // ── Inputs ───────────────────────────────────────────────────────────
    public IHtmxComponent InputText      { get; }
    public IHtmxComponent InputEmail     { get; }
    public IHtmxComponent InputPassword  { get; }
    public IHtmxComponent InputSearch    { get; }

    // ── Select / Calendar / TimePicker ───────────────────────────────────
    public IHtmxComponent SelectDemo         { get; }
    public IHtmxComponent CalendarDemo       { get; }
    public IHtmxComponent CalendarRangeDemo  { get; }
    public IHtmxComponent TimePickerDemo     { get; }
    public IHtmxComponent TimePicker12hDemo  { get; }

    // ── Badge ─────────────────────────────────────────────────────────────
    public IHtmxComponent BadgeDefault     { get; }
    public IHtmxComponent BadgeSecondary   { get; }
    public IHtmxComponent BadgeDestructive { get; }
    public IHtmxComponent BadgeOutline     { get; }

    // ── Card ──────────────────────────────────────────────────────────────
    public IHtmxComponent CardDemo { get; }

    // ── Separator ─────────────────────────────────────────────────────────
    public IHtmxComponent SeparatorH { get; }
    public IHtmxComponent SeparatorV { get; }

    // ── Skeleton ──────────────────────────────────────────────────────────
    public IHtmxComponent SkeletonTitle  { get; }
    public IHtmxComponent SkeletonLine1  { get; }
    public IHtmxComponent SkeletonLine2  { get; }
    public IHtmxComponent SkeletonAvatar { get; }

    // ── Avatar ────────────────────────────────────────────────────────────
    public IHtmxComponent AvatarSm      { get; }
    public IHtmxComponent AvatarDefault { get; }
    public IHtmxComponent AvatarLg      { get; }
    public IHtmxComponent AvatarImg     { get; }

    // ── Progress ──────────────────────────────────────────────────────────
    public IHtmxComponent Progress25  { get; }
    public IHtmxComponent Progress60  { get; }
    public IHtmxComponent Progress100 { get; }

    // ── Alert ─────────────────────────────────────────────────────────────
    public IHtmxComponent AlertDefault     { get; }
    public IHtmxComponent AlertDestructive { get; }

    // ── Breadcrumb ────────────────────────────────────────────────────────
    public IHtmxComponent BreadcrumbDemo { get; }

    // ── Checkbox ──────────────────────────────────────────────────────────
    public IHtmxComponent CheckboxAccept  { get; }
    public IHtmxComponent CheckboxChecked { get; }

    // ── RadioGroup ────────────────────────────────────────────────────────
    public IHtmxComponent RadioGroupCol { get; }
    public IHtmxComponent RadioGroupRow { get; }

    // ── Switch ────────────────────────────────────────────────────────────
    public IHtmxComponent SwitchOff { get; }
    public IHtmxComponent SwitchOn  { get; }

    // ── Textarea ──────────────────────────────────────────────────────────
    public IHtmxComponent TextareaDemo { get; }

    // ── Slider ────────────────────────────────────────────────────────────
    public IHtmxComponent SliderDemo { get; }

    // ── FileInput ─────────────────────────────────────────────────────────
    public IHtmxComponent FileInputDemo { get; }

    // ── Table ─────────────────────────────────────────────────────────────
    public IHtmxComponent TableDemo { get; }

    // ── Pagination ────────────────────────────────────────────────────────
    public IHtmxComponent PaginationDemo { get; }

    // ── Tabs ──────────────────────────────────────────────────────────────
    public IHtmxComponent TabsDemo { get; }

    // ── Accordion ─────────────────────────────────────────────────────────
    public IHtmxComponent AccordionDemo { get; }

    // ── Tooltip ───────────────────────────────────────────────────────────
    public IHtmxComponent TooltipTop    { get; }
    public IHtmxComponent TooltipBottom { get; }
    public IHtmxComponent TooltipRight  { get; }

    // ── Dialog ────────────────────────────────────────────────────────────
    public IHtmxComponent DialogDemo { get; }

    // ── Dropdown ──────────────────────────────────────────────────────────
    public IHtmxComponent DropdownDemo { get; }

    // ── Toast Viewport ────────────────────────────────────────────────────
    public IHtmxComponent ToastViewportDemo { get; }

    public UiDemo()
    {
        // Buttons
        BtnDefault     = new Button("Default");
        BtnDestructive = new Button("Destructive", variant: "destructive");
        BtnOutline     = new Button("Outline",     variant: "outline");
        BtnSecondary   = new Button("Secondary",   variant: "secondary");
        BtnGhost       = new Button("Ghost",       variant: "ghost");
        BtnLink        = new Button("Link",        variant: "link");
        BtnSm          = new Button("Small",       size: "sm");
        BtnLg          = new Button("Large",       size: "lg");

        // Inputs
        InputText     = new Input("username",  label: "Username",  placeholder: "Enter username");
        InputEmail    = new Input("email",     inputType: "email",    label: "Email",    placeholder: "you@example.com");
        InputPassword = new Input("password",  inputType: "password", label: "Password", placeholder: "••••••••");
        InputSearch   = new Input("search",    inputType: "search",   label: "Search",   placeholder: "Search…",
                                   hxAttrs: "hx-get=\"/search\" hx-trigger=\"keyup changed delay:300ms\" hx-target=\"#search-results\"");

        // Select / Calendar / TimePicker
        SelectDemo = new Select(
            id: "framework",
            label: "Framework",
            options: [("htmx", "HTMX"), ("react", "React"), ("vue", "Vue"), ("svelte", "Svelte")],
            selectedValue: "htmx",
            description: "Choose your preferred framework");

        CalendarDemo      = new Calendar(id: "demo-cal", name: "demo-date");
        CalendarRangeDemo = new CalendarRange(id: "demo-calr", name: "demo-range");
        TimePickerDemo    = new TimePicker(name: "time-24h", label: "Time (24h)");
        TimePicker12hDemo = new TimePicker(name: "time-12h", label: "Time (12h)", use12h: true);

        // Badge
        BadgeDefault     = new Badge("Default");
        BadgeSecondary   = new Badge("Secondary",   variant: "secondary");
        BadgeDestructive = new Badge("Destructive", variant: "destructive");
        BadgeOutline     = new Badge("Outline",     variant: "outline");

        // Card
        CardDemo = new Card(
            title:       "Component Card",
            description: "A reusable card surface with header and footer.",
            content:     "<p class=\"text-sm text-muted-foreground\">Cards group related content and provide a contained, elevated surface for information.</p>",
            footer:      "<button type=\"button\" class=\"inline-flex items-center justify-center rounded-md bg-primary text-primary-foreground h-9 px-4 text-sm font-medium hover:bg-primary/90 transition-colors\">Action</button>");

        // Separator
        SeparatorH = new Separator();
        SeparatorV = new Separator(orientation: "vertical");

        // Skeleton
        SkeletonTitle  = new Skeleton("h-5 w-48");
        SkeletonLine1  = new Skeleton("h-4 w-full");
        SkeletonLine2  = new Skeleton("h-4 w-3/4");
        SkeletonAvatar = new Skeleton("h-10 w-10 rounded-full");

        // Avatar
        AvatarSm      = new Avatar("SM", size: "sm");
        AvatarDefault = new Avatar("JD");
        AvatarLg      = new Avatar("AB", size: "lg");
        AvatarImg     = new Avatar("GitHub", src: "https://github.com/github.png", size: "default");

        // Progress
        Progress25  = new Progress(25);
        Progress60  = new Progress(60);
        Progress100 = new Progress(100);

        // Alert
        AlertDefault     = new Alert("Information", description: "This is an informational alert with a default style.");
        AlertDestructive = new Alert("Error", description: "Something went wrong. Please check your input.", variant: "destructive");

        // Breadcrumb
        BreadcrumbDemo = new Breadcrumb([
            ("Home",       "/"),
            ("Components", "/components"),
            ("UI Demo",    ""),
        ]);

        // Checkbox
        CheckboxAccept  = new Checkbox("accept-terms", label: "Accept terms and conditions");
        CheckboxChecked = new Checkbox("newsletter",   label: "Subscribe to newsletter", @checked: true);

        // RadioGroup
        RadioGroupCol = new RadioGroup(
            name: "plan-v",
            label: "Plan (vertical)",
            options: [
                ("starter", "Starter", true),
                ("pro",     "Pro",     false),
                ("enterprise", "Enterprise", false),
            ]);
        RadioGroupRow = new RadioGroup(
            name: "size-h",
            label: "Size (horizontal)",
            direction: "flex-row",
            options: [
                ("sm", "SM",  true),
                ("md", "MD",  false),
                ("lg", "LG",  false),
            ]);

        // Switch
        SwitchOff = new Switch("notif-off", label: "Notifications");
        SwitchOn  = new Switch("darkmode",  label: "Dark mode", isChecked: true);

        // Textarea
        TextareaDemo = new Textarea(
            id:          "bio",
            label:       "Bio",
            placeholder: "Tell us about yourself…",
            description: "Max 200 characters.");

        // Slider
        SliderDemo = new Slider(id: "volume", label: "Volume", value: 40, description: "Drag to adjust");

        // FileInput
        FileInputDemo = new FileInput(
            id:          "avatar-upload",
            label:       "Profile picture",
            accept:      "image/*",
            description: "PNG, JPG or GIF up to 2 MB.");

        // Table
        TableDemo = new Table(
            headers: ["Name", "Role", "Status"],
            rows: [
                ["Alice",   "Admin",     "Active"],
                ["Bob",     "Editor",    "Active"],
                ["Charlie", "Viewer",    "Inactive"],
            ],
            caption: "Team members");

        // Pagination
        PaginationDemo = new Pagination(current: 3, total: 7, urlPattern: "/ui-demo?page={0}");

        // Tabs
        TabsDemo = new Tabs("demo", [
            ("overview", "Overview", "<p class=\"text-sm text-muted-foreground\">This is the overview tab content.</p>"),
            ("settings", "Settings", "<p class=\"text-sm text-muted-foreground\">Manage your settings here.</p>"),
            ("billing",  "Billing",  "<p class=\"text-sm text-muted-foreground\">View billing information.</p>"),
        ]);

        // Accordion
        AccordionDemo = new Accordion("demo-acc", [
            ("What is htmx?",    "htmx allows you to access AJAX, CSS Transitions, WebSockets and Server Sent Events directly in HTML."),
            ("Is it production ready?", "Yes — htmx is used by thousands of projects in production worldwide."),
            ("Does it replace React?",  "htmx is a different tool suited to server-driven UIs. Use whatever fits your team best."),
        ], openIndex: 0);

        // Tooltip
        TooltipTop    = new Tooltip("Top tooltip",    new Button("Hover me"),     position: "top");
        TooltipBottom = new Tooltip("Bottom tooltip", new Button("Bottom", variant: "secondary"), position: "bottom");
        TooltipRight  = new Tooltip("Right tooltip",  new Button("Right",  variant: "outline"),   position: "right");

        // Dialog
        DialogDemo = new Dialog(
            id:          "demo-dialog",
            title:       "Are you sure?",
            description: "This action cannot be undone.",
            content:     "Please confirm that you want to proceed with this operation.",
            footer:      "<button type=\"button\" data-dialog-close class=\"inline-flex items-center justify-center rounded-md border border-input bg-background h-9 px-4 text-sm font-medium hover:bg-accent transition-colors\">Cancel</button>" +
                         "<button type=\"button\" data-dialog-close class=\"inline-flex items-center justify-center rounded-md bg-primary text-primary-foreground h-9 px-4 text-sm font-medium hover:bg-primary/90 transition-colors\">Confirm</button>");

        // Dropdown
        DropdownDemo = new DropdownMenu(
            trigger: new Button("Options ▾", variant: "outline"),
            items: [
                ("Edit",        "/edit",   false),
                ("Duplicate",   "/dup",    false),
                ("",            "",        true),  // separator
                ("Delete",      "/delete", false),
            ]);

        // Toast Viewport
        ToastViewportDemo = new ToastViewport();
    }

    protected override void RenderBtnDefault(HtmxRenderContext ctx)      => BtnDefault.Render(ctx);
    protected override void RenderBtnDestructive(HtmxRenderContext ctx)  => BtnDestructive.Render(ctx);
    protected override void RenderBtnOutline(HtmxRenderContext ctx)      => BtnOutline.Render(ctx);
    protected override void RenderBtnSecondary(HtmxRenderContext ctx)    => BtnSecondary.Render(ctx);
    protected override void RenderBtnGhost(HtmxRenderContext ctx)        => BtnGhost.Render(ctx);
    protected override void RenderBtnLink(HtmxRenderContext ctx)         => BtnLink.Render(ctx);
    protected override void RenderBtnSm(HtmxRenderContext ctx)           => BtnSm.Render(ctx);
    protected override void RenderBtnLg(HtmxRenderContext ctx)           => BtnLg.Render(ctx);

    protected override void RenderInputText(HtmxRenderContext ctx)       => InputText.Render(ctx);
    protected override void RenderInputEmail(HtmxRenderContext ctx)      => InputEmail.Render(ctx);
    protected override void RenderInputPassword(HtmxRenderContext ctx)   => InputPassword.Render(ctx);
    protected override void RenderInputSearch(HtmxRenderContext ctx)     => InputSearch.Render(ctx);

    protected override void RenderSelectDemo(HtmxRenderContext ctx)        => SelectDemo.Render(ctx);
    protected override void RenderCalendarDemo(HtmxRenderContext ctx)      => CalendarDemo.Render(ctx);
    protected override void RenderCalendarRangeDemo(HtmxRenderContext ctx) => CalendarRangeDemo.Render(ctx);
    protected override void RenderTimePickerDemo(HtmxRenderContext ctx)    => TimePickerDemo.Render(ctx);
    protected override void RenderTimePicker12hDemo(HtmxRenderContext ctx) => TimePicker12hDemo.Render(ctx);

    protected override void RenderBadgeDefault(HtmxRenderContext ctx)     => BadgeDefault.Render(ctx);
    protected override void RenderBadgeSecondary(HtmxRenderContext ctx)   => BadgeSecondary.Render(ctx);
    protected override void RenderBadgeDestructive(HtmxRenderContext ctx) => BadgeDestructive.Render(ctx);
    protected override void RenderBadgeOutline(HtmxRenderContext ctx)     => BadgeOutline.Render(ctx);

    protected override void RenderCardDemo(HtmxRenderContext ctx) => CardDemo.Render(ctx);

    protected override void RenderSeparatorH(HtmxRenderContext ctx) => SeparatorH.Render(ctx);
    protected override void RenderSeparatorV(HtmxRenderContext ctx) => SeparatorV.Render(ctx);

    protected override void RenderSkeletonTitle(HtmxRenderContext ctx)  => SkeletonTitle.Render(ctx);
    protected override void RenderSkeletonLine1(HtmxRenderContext ctx)  => SkeletonLine1.Render(ctx);
    protected override void RenderSkeletonLine2(HtmxRenderContext ctx)  => SkeletonLine2.Render(ctx);
    protected override void RenderSkeletonAvatar(HtmxRenderContext ctx) => SkeletonAvatar.Render(ctx);

    protected override void RenderAvatarSm(HtmxRenderContext ctx)      => AvatarSm.Render(ctx);
    protected override void RenderAvatarDefault(HtmxRenderContext ctx) => AvatarDefault.Render(ctx);
    protected override void RenderAvatarLg(HtmxRenderContext ctx)      => AvatarLg.Render(ctx);
    protected override void RenderAvatarImg(HtmxRenderContext ctx)     => AvatarImg.Render(ctx);

    protected override void RenderProgress25(HtmxRenderContext ctx)  => Progress25.Render(ctx);
    protected override void RenderProgress60(HtmxRenderContext ctx)  => Progress60.Render(ctx);
    protected override void RenderProgress100(HtmxRenderContext ctx) => Progress100.Render(ctx);

    protected override void RenderAlertDefault(HtmxRenderContext ctx)     => AlertDefault.Render(ctx);
    protected override void RenderAlertDestructive(HtmxRenderContext ctx) => AlertDestructive.Render(ctx);

    protected override void RenderBreadcrumbDemo(HtmxRenderContext ctx) => BreadcrumbDemo.Render(ctx);

    protected override void RenderCheckboxAccept(HtmxRenderContext ctx)  => CheckboxAccept.Render(ctx);
    protected override void RenderCheckboxChecked(HtmxRenderContext ctx) => CheckboxChecked.Render(ctx);

    protected override void RenderRadioGroupCol(HtmxRenderContext ctx) => RadioGroupCol.Render(ctx);
    protected override void RenderRadioGroupRow(HtmxRenderContext ctx) => RadioGroupRow.Render(ctx);

    protected override void RenderSwitchOff(HtmxRenderContext ctx) => SwitchOff.Render(ctx);
    protected override void RenderSwitchOn(HtmxRenderContext ctx)  => SwitchOn.Render(ctx);

    protected override void RenderTextareaDemo(HtmxRenderContext ctx) => TextareaDemo.Render(ctx);
    protected override void RenderSliderDemo(HtmxRenderContext ctx)   => SliderDemo.Render(ctx);
    protected override void RenderFileInputDemo(HtmxRenderContext ctx)=> FileInputDemo.Render(ctx);
    protected override void RenderTableDemo(HtmxRenderContext ctx)    => TableDemo.Render(ctx);
    protected override void RenderPaginationDemo(HtmxRenderContext ctx)=> PaginationDemo.Render(ctx);
    protected override void RenderTabsDemo(HtmxRenderContext ctx)     => TabsDemo.Render(ctx);
    protected override void RenderAccordionDemo(HtmxRenderContext ctx)=> AccordionDemo.Render(ctx);

    protected override void RenderTooltipTop(HtmxRenderContext ctx)    => TooltipTop.Render(ctx);
    protected override void RenderTooltipBottom(HtmxRenderContext ctx) => TooltipBottom.Render(ctx);
    protected override void RenderTooltipRight(HtmxRenderContext ctx)  => TooltipRight.Render(ctx);

    protected override void RenderDialogDemo(HtmxRenderContext ctx)   => DialogDemo.Render(ctx);
    protected override void RenderDropdownDemo(HtmxRenderContext ctx) => DropdownDemo.Render(ctx);

    protected override void RenderToastViewportDemo(HtmxRenderContext ctx) => ToastViewportDemo.Render(ctx);
}


[Handler]
[MapGet("/ui-demo")]
public static partial class GetUiDemoHandler
{
    public class Query;

    private static ValueTask<IResult> HandleAsync(
        Query query,
        IHttpContextAccessor httpContextAccessor,
        CancellationToken token)
    {
        var context = httpContextAccessor.HttpContext
            ?? throw new InvalidOperationException("HttpContext is not available.");

        var page = new UiDemo();
        return ValueTask.FromResult<IResult>(context.WriteHtmxPage(page, title: "UI Demo", appName: "HtmxApp", pageTitle: "UI Components"));
    }
}