use leptos::{
    IntoView, component,
    html::Input,
    prelude::{ClassAttribute, ElementChild, GlobalAttributes, NodeRef, NodeRefAttribute},
    view,
};
use uuid::Uuid;

#[component]
pub fn InputPlaceholder(
    input_type: &'static str,
    label: &'static str,
    node_ref: NodeRef<Input>,
    #[prop(default = None)] initial_value: Option<String>,
) -> impl IntoView {
    let id = Uuid::new_v4();

    view! {
        <div class="relative h-14">
            <input
                id=id.to_string()
                type=input_type
                class="\
                absolute \
                bottom-0 \
                bg-gray-200 \
                border-8 \
                border-b-2 \
                border-b-trasparent \
                border-gray-200 \
                focus:outline-none \
                h-10 \
                peer \
                placeholder-transparent \
                rounded-t-lg \
                text-gray-900 \
                w-full \
                "
                placeholder="sentinel value"
                node_ref=node_ref
                value=initial_value
            />

            // TODO: Reference `var(--tw-border-2)` instead of the `2 px` <2025-10-01>
            <div class="
            absolute \
            bottom-0 \
            h-[2px] \
            w-full \
            bg-gray-300 \
            peer-focus:bg-indigo-600 \
            " />

            <label
                for=id.to_string()
                class="\
                bottom-10 \
                absolute \
                left-0 \
                text-gray-700 \
                text-sm \
                transition-all \
                peer-focus:bottom-10 \
                peer-focus:left-0 \
                peer-focus:text-gray-700 \
                peer-focus:text-sm \
                peer-placeholder-shown:text-base \
                peer-placeholder-shown:text-gray-400 \
                peer-placeholder-shown:bottom-2 \
                peer-placeholder-shown:left-2 \
                "
            >
                {label}
            </label>
        </div>
    }
}