import { findNearestIndex } from "./findNearestIndex";

// Helper function to collect points and check forbidden degrees
type PointWithDegree = {
    position: [number, number, number];
    degree: number;
};
export function collectArcPoints(circlePointsWithDegrees: PointWithDegree[], startIdx: number, endIdx: number, clockwise: boolean) {
    const totalSegments = 64;
    const arcPoints: [number, number, number][] = [];
    let i = startIdx;

    while (i !== (endIdx + (clockwise ? 1 : -1) + totalSegments) % totalSegments) {
        const { degree, position } = circlePointsWithDegrees[i];
        // Skip over
        arcPoints.push(position);
        i = (i + (clockwise ? 1 : -1) + totalSegments) % totalSegments;
    }
    return arcPoints;
};

//Range to restrict angle
export function hasForbiddenDegrees(circlePoints: [number, number, number][], circlePointsWithDegrees: PointWithDegree[], arc: [number, number, number][]) {
    return arc.some(p => {
        const idx = findNearestIndex(p, circlePoints);
        const degree = circlePointsWithDegrees[idx]?.degree || 0;
        return degree >= 271 && degree <= 300;  // Forbidden range: 271° to 300°
    });
};