Dialog

use icons::X;
use leptos::html::Dialog;
use leptos::prelude::*;
use leptos_ui::clx;
use tw_merge::*;
use wasm_bindgen::JsCast;
use web_sys::HtmlElement;

use crate::components::ui::_styles::STYLES;
use crate::components::ui::button::{Button, ButtonVariant};

mod components {
    use super::*;
    clx! {Card, div, "rounded-lg border bg-card shadow p-4 w-full"}
    clx! {DialogFooter, footer, "flex gap-6 justify-end py-4 px-8"}
    clx! {DialogTitle, h2, "text-2xl font-bold"}
    clx! {DialogBody, div, ""}
    clx! {DialogContent, div, "p-8 space-y-3 bg-background shadow-lg border"}
    clx! {DialogCloseBtn, button, "absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground"}
}

pub use components::*;

/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/*                     ✨ FUNCTIONS ✨                        */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

#[derive(Clone)]
pub struct DialogContext {
    pub dialog_ref: NodeRef<Dialog>,
}

pub fn use_dialog_context() -> DialogContext {
    use_context::<DialogContext>().expect("DialogContext not found")
}

#[allow(unused_braces)]
#[component]
pub fn DialogProvider(children: Children) -> impl IntoView {
    let dialog_ref = NodeRef::<Dialog>::new();

    provide_context(DialogContext { dialog_ref });

    view! { {children()} }
}

/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/*                     ✨ FUNCTIONS ✨                        */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

#[component]
pub fn DialogComponent(#[prop(into, optional)] class: Signal<String>, children: Children) -> impl IntoView {
    let dialog_context = use_dialog_context();
    let dialog_ref = dialog_context.dialog_ref;

    let class = tw_merge!(
        STYLES::DIALOG_BACKDROP,
        STYLES::DIALOG_OPEN_STATE,
        STYLES::DIALOG_OPACITY_TRANSITION,
        STYLES::BLOCK_INSET_ZERO,
        "duration-300 translate-y-20",
        "p-0 w-2/3 rounded-2xl text-md",
        class()
    );

    let close_dialog = move |_| {
        if let Some(dialog) = dialog_ref.get() {
            dialog.close();
        }
    };

    view! {
        <dialog
            node_ref=dialog_ref
            on:click=move |ev| {
                let target = ev.target().expect("Target not found");
                if let Some(element) = target.dyn_ref::<HtmlElement>()
                    && element.tag_name() == "DIALOG" && let Some(dialog) = dialog_ref.get()
                {
                    dialog.close();
                }
            }
            on:close=move |ev| {
                #[allow(unused_variables)]
                let _target = ev.target().expect("Target not found");
            }
            class=class
        >
            <div class="relative">
                <DialogCloseBtn on:click=close_dialog>
                    <span class="sr-only">"Close Dialog"</span>
                    <X class="size-4" />
                </DialogCloseBtn>
                {children()}
            </div>
        </dialog>
    }
}

#[component]
pub fn DialogTrigger(#[prop(into, optional)] class: Signal<String>, children: Children) -> impl IntoView {
    let dialog_context = use_dialog_context();
    let dialog_ref = dialog_context.dialog_ref;

    let show_dialog = move |_| {
        if let Some(dialog) = dialog_ref.get() {
            dialog.show_modal().expect("Failed to show modal");
        }
    };

    view! {
        <Button on:click=show_dialog variant=ButtonVariant::Outline class=class>
            {children()}
        </Button>
    }
}

#[component]
pub fn DialogForm(#[prop(into, optional)] class: Signal<String>, children: Children) -> impl IntoView {
    let class = Memo::new(move |_| tw_merge!("flex flex-col gap-2", class()));

    view! {
        <form method="dialog" class=class>
            {children()}
        </form>
    }
}

#[component]
pub fn DialogButtonFormCancel(#[prop(into, optional)] class: Signal<String>, children: Children) -> impl IntoView {
    let class = Memo::new(move |_| tw_merge!("", class()));

    view! {
        <Button class=class variant=ButtonVariant::Outline formmethod="dialog" value="cancel">
            {children()}
        </Button>
    }
}

#[component]
pub fn DialogButtonFormSubmit(#[prop(into, optional)] class: Signal<String>, children: Children) -> impl IntoView {
    let class = Memo::new(move |_| tw_merge!("", class()));

    view! {
        <Button class=class formmethod="dialog" value="submit">
            {children()}
        </Button>
    }
}