use crate::{
	components::{Component, slider},
	layout::WidgetID,
	parser::{ParserContext, ParserFile, iter_attribs, parse_check_f32, process_component, style::parse_style},
};

pub fn parse_component_slider<'a, U1, U2>(
	file: &'a ParserFile,
	ctx: &mut ParserContext<U1, U2>,
	node: roxmltree::Node<'a, 'a>,
	parent_id: WidgetID,
) -> anyhow::Result<WidgetID> {
	let mut min_value = 0.0;
	let mut max_value = 1.0;
	let mut initial_value = 0.5;

	let attribs: Vec<_> = iter_attribs(file, ctx, &node, false).collect();
	let style = parse_style(&attribs);

	for (key, value) in attribs {
		match key.as_ref() {
			"min_value" => {
				parse_check_f32(value.as_ref(), &mut min_value);
			}
			"max_value" => {
				parse_check_f32(value.as_ref(), &mut max_value);
			}
			"value" => {
				parse_check_f32(value.as_ref(), &mut initial_value);
			}
			_ => {}
		}
	}

	let (new_id, component) = slider::construct(
		ctx.layout,
		ctx.listeners,
		parent_id,
		slider::Params {
			style,
			values: slider::ValuesMinMax {
				min_value,
				max_value,
				value: initial_value,
			},
		},
	)?;

	process_component(file, ctx, node, Component(component));

	Ok(new_id)
}