#import "modules/std.sx";
#import "ui/types.sx";
#import "ui/render.sx";
#import "ui/events.sx";
#import "ui/view.sx";

GLYPH_WIDTH_APPROX :f32: 8.0;
GLYPH_HEIGHT_APPROX :f32: 16.0;

Label :: struct {
    text: string;
    font_size: f32;
    color: Color;

    make :: (text: string) -> Label {
        Label.{
            text = text,
            font_size = 14.0,
            color = COLOR_WHITE
        };
    }
}

impl View for Label {
    size_that_fits :: (self: *Label, proposal: ProposedSize) -> Size {
        // Approximate: chars × avg glyph width, scaled by font size
        scale := self.font_size / GLYPH_HEIGHT_APPROX;
        w := xx self.text.len * GLYPH_WIDTH_APPROX * scale;
        h := self.font_size;
        Size.{ width = w, height = h };
    }

    layout :: (self: *Label, bounds: Frame) {
        // Leaf view — nothing to place
    }

    render :: (self: *Label, ctx: *RenderContext, frame: Frame) {
        ctx.add_text(frame, self.text, self.font_size, self.color);
    }

    handle_event :: (self: *Label, event: *Event, frame: Frame) -> bool {
        false;
    }
}