package simulator
import rl "vendor:raylib"

gui_info_box :: proc(rect: rl.Rectangle, sim: ^Simulator, screen_width: f32, screen_height: f32) {
	if sim.info_box {
		screen_rect := rl.Rectangle{0, 0, screen_width, screen_height}
		rl.DrawRectangleRec(screen_rect, {0, 0, 0, 140})
		if rl.GuiWindowBox(rect, "App Info") > 0 {
			sim.info_box = false
		}

		content_y := rect.y + 24
		center_x  := rect.x + rect.width / 2

		name_text   : cstring = "Octal Cookie"
		desc_text   : cstring = "A CHIP-8 emulator and simulator written in Odin."
		source_text : cstring = "https://codeberg.org/jasonhilder/octal_cookie"

		name_size   := rl.MeasureTextEx(sim.font, name_text,   18, 1)
		desc_size   := rl.MeasureTextEx(sim.font, desc_text,   18, 1)
		source_size := rl.MeasureTextEx(sim.font, source_text, 18, 1)

		rl.DrawTextEx(sim.font, name_text, {center_x - name_size.x / 2, content_y + 20}, 18, 1, rl.WHITE)

		rl.DrawTextEx(sim.font, desc_text, {center_x - desc_size.x / 2, content_y + 46}, 18, 1, rl.WHITE)

		source_pos := rl.Vector2{center_x - source_size.x / 2, content_y + 72}
		rl.DrawTextEx(sim.font, source_text, source_pos, 18, 1, rl.SKYBLUE)

		source_rect := rl.Rectangle{
			x      = source_pos.x,
			y      = source_pos.y,
			width  = source_size.x,
			height = source_size.y,
		}

		mouse := rl.GetMousePosition()
		if rl.CheckCollisionPointRec(mouse, source_rect) {
			rl.SetMouseCursor(.POINTING_HAND)

			rl.DrawRectangleRec( {source_pos.x, source_pos.y + source_size.y - 1, source_size.x, 1}, rl.SKYBLUE,)

			if rl.IsMouseButtonPressed(.LEFT) {
				rl.OpenURL("https://codeberg.org/jasonhilder/octal_cookie")
			}

		} else {
			rl.SetMouseCursor(.DEFAULT)
		}
	}
}