m3e

//// Menu is presents a list of choices on a temporary surface.
////
//// This file was generated by m3e/generator
////
////          DO NOT EDIT
////

import gleam/list
import lustre/attribute.{type Attribute}
import lustre/element.{type Element}
import m3e/attr
import m3e/menu_position_x.{type MenuPositionX}
import m3e/menu_position_y.{type MenuPositionY}
import m3e/menu_variant.{type MenuVariant}

// --- Types ---

/// Menu is a View Model for this component
///
/// ## Fields:
///
/// - position_x: The position of the menu, on the x-axis.
/// - position_y: The position of the menu, on the y-axis.
/// - variant: The appearance variant of the menu.
/// - submenu: A value indicating whether the menu is a submenu.
///
pub opaque type Menu {
  Menu(
    position_x: MenuPositionX,
    position_y: MenuPositionY,
    variant: MenuVariant,
    submenu: Submenu,
  )
}

/// Submenu is a value indicating whether the menu is a submenu.
///
pub type Submenu {
  IsSubmenu
  IsNotSubmenu
}

// --- Defaults ---

pub const default_position_x: MenuPositionX = menu_position_x.After

pub const default_position_y: MenuPositionY = menu_position_y.Below

pub const default_variant: MenuVariant = menu_variant.Standard

pub const default_submenu: Submenu = IsNotSubmenu

// --- Configuration ---

/// Config is a public record for configuring this component.
///
pub type Config {
  Config(
    position_x: MenuPositionX,
    position_y: MenuPositionY,
    variant: MenuVariant,
    submenu: Submenu,
  )
}

/// default_config is the default configuration for this component.
///
pub fn default_config() -> Config {
  Config(
    position_x: menu_position_x.After,
    position_y: menu_position_y.Below,
    variant: menu_variant.Standard,
    submenu: IsNotSubmenu,
  )
}

// --- Constructors ---

/// from_config creates a new Menu from the given configuration.
///
pub fn from_config(config: Config) -> Menu {
  Menu(
    position_x: config.position_x,
    position_y: config.position_y,
    variant: config.variant,
    submenu: config.submenu,
  )
}

/// new creates a new Menu with the default configuration.
///
pub fn new() -> Menu {
  from_config(default_config())
}

// --- Setters ---

/// position_x sets the value of position_x for this Menu.
///
pub fn position_x(record: Menu, position_x: MenuPositionX) -> Menu {
  Menu(..record, position_x: position_x)
}

/// position_y sets the value of position_y for this Menu.
///
pub fn position_y(record: Menu, position_y: MenuPositionY) -> Menu {
  Menu(..record, position_y: position_y)
}

/// variant sets the value of variant for this Menu.
///
pub fn variant(record: Menu, variant: MenuVariant) -> Menu {
  Menu(..record, variant: variant)
}

/// submenu sets the value of submenu for this Menu.
///
pub fn submenu(record: Menu, submenu: Submenu) -> Menu {
  Menu(..record, submenu: submenu)
}

// --- Renderers ---

/// render creates a Lustre Element for a Menu
///
pub fn render(
  model: Menu,
  attributes: List(Attribute(msg)),
  children: List(Element(msg)),
) -> Element(msg) {
  element.element(
    "m3e-menu",
    list.flatten([
      [
        attr.with_default(
          "position-x",
          menu_position_x.to_string(model.position_x),
          menu_position_x.to_string(default_position_x),
        ),
        attr.with_default(
          "position-y",
          menu_position_y.to_string(model.position_y),
          menu_position_y.to_string(default_position_y),
        ),
        attr.with_default(
          "variant",
          menu_variant.to_string(model.variant),
          menu_variant.to_string(default_variant),
        ),
        attr.boolean("submenu", model.submenu == IsSubmenu),
      ],
      attributes,
    ])
      |> list.filter(fn(a) { a != attribute.none() }),
    children,
  )
}

/// render_config creates a Lustre Element from a Menu Config
///
pub fn render_config(
  c: Config,
  attributes: List(Attribute(msg)),
  children: List(Element(msg)),
) -> Element(msg) {
  render(from_config(c), attributes, children)
}