import type { SelectionMode } from '~/shared/types/selection';

export const useSelectionRect = defineStore('selection-rect', {
    state: () => ({
        enabled: false as boolean,
        dirty: false as boolean,
        a: {
            x: 0 as number,
            y: 0 as number,
        },
        b: {
            x: 0 as number,
            y: 0 as number,
        },
        mode: 'set' as SelectionMode,
    }),
    actions: {
        set(
            a: { x: number; y: number },
            b: { x: number; y: number },
            mode: SelectionMode
        ) {
            this.a.x = a.x;
            this.a.y = a.y;

            this.b.x = b.x;
            this.b.y = b.y;

            this.enabled = true;
            this.mode = mode;
        },
        updateB(x: number, y: number) {
            this.b.x = x;
            this.b.y = y;
        },
        disable() {
            this.enabled = false;
        },
        isMinSize(minPixels: number = 10) {
            return (
                Math.max(
                    Math.abs(this.a.x - this.b.x),
                    Math.abs(this.a.y - this.b.y)
                ) >= minPixels
            );
        },
    },
});