thaw/demo/src/pages/components.rs

use crate::components::SiteHeader;
use leptos::*;
use leptos_router::{use_location, use_navigate, Outlet};
use melt_ui::*;

#[component]
pub fn ComponentsPage() -> impl IntoView {
    let navigate = use_navigate();
    let selected = create_rw_signal({
        let loaction = use_location();
        let mut pathname = loaction.pathname.get_untracked();

        if pathname.starts_with("/melt-ui/components/") {
            pathname.drain(20..).collect()
        } else {
            String::new()
        }
    });

    create_effect(move |value| {
        let selected = selected.get();
        if value.is_some() {
            navigate(&format!("/components/{selected}"), Default::default());
        }
        selected
    });
    view! {
        <Layout position=LayoutPosition::Absolute>
            <SiteHeader/>
            <Layout has_sider=true position=LayoutPosition::Absolute style="top: 54px;">
                <LayoutSider>
                    <Menu value=selected>
                        {
                            gen_menu_data().into_view()
                        }
                    </Menu>
                </LayoutSider>
                <Layout style="padding: 8px 12px 28px; overflow-y: auto;">
                    <Outlet/>
                </Layout>
            </Layout>
        </Layout>
    }
}

struct MenuGroupOption {
    label: String,
    children: Vec<MenuItemOption>,
}

impl IntoView for MenuGroupOption {
    fn into_view(self) -> View {
        let Self { label, children } = self;
        view! {
            <MenuGroup label>
                {
                    children.into_iter().map(|v| v.into_view()).collect_view()
                }
            </MenuGroup>
        }
    }
}

struct MenuItemOption {
    label: String,
    value: String,
}

impl IntoView for MenuItemOption {
    fn into_view(self) -> View {
        let Self { label, value } = self;
        view! {
            <MenuItem key=value label/>
        }
    }
}

fn gen_menu_data() -> Vec<MenuGroupOption> {
    vec![
        MenuGroupOption {
            label: "Common Components".into(),
            children: vec![
                MenuItemOption {
                    value: "avatar".into(),
                    label: "Avatar".into(),
                },
                MenuItemOption {
                    value: "button".into(),
                    label: "Button".into(),
                },
                MenuItemOption {
                    value: "card".into(),
                    label: "Card".into(),
                },
                MenuItemOption {
                    value: "divider".into(),
                    label: "Divider".into(),
                },
            ],
        },
        MenuGroupOption {
            label: "Data Input Components".into(),
            children: vec![
                MenuItemOption {
                    value: "auto-complete".into(),
                    label: "Auto Complete".into(),
                },
                MenuItemOption {
                    value: "color-picker".into(),
                    label: "Color Picker".into(),
                },
                MenuItemOption {
                    value: "checkbox".into(),
                    label: "Checkbox".into(),
                },
                MenuItemOption {
                    value: "input".into(),
                    label: "Input".into(),
                },
                MenuItemOption {
                    value: "select".into(),
                    label: "Select".into(),
                },
                MenuItemOption {
                    value: "slider".into(),
                    label: "Slider".into(),
                },
            ],
        },
        MenuGroupOption {
            label: "Data Display Components".into(),
            children: vec![
                MenuItemOption {
                    value: "image".into(),
                    label: "Image".into(),
                },
                MenuItemOption {
                    value: "table".into(),
                    label: "Table".into(),
                },
            ],
        },
        MenuGroupOption {
            label: "Navigation Components".into(),
            children: vec![
                MenuItemOption {
                    value: "menu".into(),
                    label: "Menu".into(),
                },
                MenuItemOption {
                    value: "tabs".into(),
                    label: "Tabs".into(),
                },
            ],
        },
        MenuGroupOption {
            label: "Feedback Components".into(),
            children: vec![
                MenuItemOption {
                    value: "alert".into(),
                    label: "Alert".into(),
                },
                MenuItemOption {
                    value: "badge".into(),
                    label: "Badge".into(),
                },
                MenuItemOption {
                    value: "modal".into(),
                    label: "Modal".into(),
                },
            ],
        },
        MenuGroupOption {
            label: "Layout Components".into(),
            children: vec![
                MenuItemOption {
                    value: "grid".into(),
                    label: "Grid".into(),
                },
                MenuItemOption {
                    value: "space".into(),
                    label: "Space".into(),
                },
            ],
        },
        MenuGroupOption {
            label: "Mobile Components".into(),
            children: vec![
                MenuItemOption {
                    value: "nav-bar".into(),
                    label: "Nav Bar".into(),
                },
                MenuItemOption {
                    value: "tabbar".into(),
                    label: "Tabbar".into(),
                },
                MenuItemOption {
                    value: "toast".into(),
                    label: "Toast".into(),
                },
            ],
        },
    ]
}