package world

import (
	"testing"

	"github.com/stretchr/testify/require"
)

func TestSmoke_DrawPointsCirclesLinesFromSamePlan(t *testing.T) {
	t.Parallel()

	w := NewWorld(10, 10)
	w.resetGrid(2 * SCALE)

	// Mix primitives. Use values that are safely inside the world.
	_, err := w.AddPoint(1, 1)
	require.NoError(t, err)

	_, err = w.AddCircle(2, 2, 1)
	require.NoError(t, err)

	// A line that wraps across X to ensure line splitting logic is exercised.
	_, err = w.AddLine(9, 5, 1, 5)
	require.NoError(t, err)

	// Build index (in UI: IndexOnViewportChange does this).
	for _, obj := range w.objects {
		w.indexObject(obj)
	}

	params := RenderParams{
		ViewportWidthPx:  10,
		ViewportHeightPx: 10,
		MarginXPx:        2,
		MarginYPx:        2,
		CameraXWorldFp:   5 * SCALE,
		CameraYWorldFp:   5 * SCALE,
		CameraZoom:       1.0,
	}

	plan, err := w.buildRenderPlanStageA(params)
	require.NoError(t, err)

	d := &fakePrimitiveDrawer{}

	// Execute all three passes over the same plan.
	drawPointsFromPlan(d, plan)
	drawCirclesFromPlan(d, plan, w.W, w.H)
	drawLinesFromPlan(d, plan, w.W, w.H)

	names := d.CommandNames()

	require.Contains(t, names, "AddPoint")
	require.Contains(t, names, "AddCircle")
	require.Contains(t, names, "AddLine")

	// Ensure finalizers were used (points+circles use Fill, lines use Stroke).
	require.Contains(t, names, "Fill")
	require.Contains(t, names, "Stroke")
}