drag_and_drop_file_system_w_handle

from fasthtml.common import *
from monsterui.all import *

hdrs = Theme.blue.headers()

app, rt = fast_app(hdrs=hdrs)

@rt
def index():
    def make_folder(name, items=None):
        return Div(
            Div(
                Span("⋮", cls="text-secondary-foreground/50 mr-1 cursor-move handle"),
                Span("▾ " + name, 
                    cls="cursor-pointer",
                    hx_on_click="this.textContent = this.textContent.startsWith('▾') ? '▸ ' + this.textContent.slice(2) : '▾ ' + this.textContent.slice(2); this.parentElement.nextElementSibling.classList.toggle('hidden')"
                ),
                cls="p-2 bg-secondary text-secondary-foreground flex items-center",
            ),
            Div(*items, cls="ml-4 sortable") if items else "",
            cls="folder"
        )
    
    def make_file(name):
        return Div(
            Span("⋮", cls="text-primary/50 mr-1 cursor-move handle"),
            name,
            cls="p-2 bg-primary/10 text-primary flex items-center"
        )

    file_system = Div(
        make_folder("Documents", [
            make_file("note1.txt"),
            make_folder("Projects", [
                make_file("project1.py"),
                make_file("readme.md")
            ]),
        ]),
        make_folder("Images", [
            make_file("photo1.jpg"),
            make_file("photo2.jpg")
        ]),
        cls="sortable"
    )

    return Container(
        Div(
            H1("File System", cls="text-xl font-bold mb-4"),
            file_system,
            cls="w-64 bg-card p-4 shadow-lg"
        ),
        Script("""
            import Sortable from 'https://cdn.jsdelivr.net/npm/sortablejs@1.15.0/modular/sortable.esm.js';
            proc_htmx('.sortable', e => Sortable.create(e, {
                group: 'nested',
                animation: 150,
                fallbackOnBody: true,
                swapThreshold: 0.65,
                ghostClass: 'opacity-50',
                handle: '.handle'
            }));
        """, type='module')
    )

serve()
Drag And Drop File System W Handle
