#include "kubo_context.h"

struct kubo_context *kubo_context_init() {
    struct kubo_context *context = malloc(sizeof(struct kubo_context));
    if (!context) {
        return NULL;
    }

    kubo_wall_arr_init(&context->walls);

    return context;
}

void kubo_context_cleanup(struct kubo_context *context) {
    kubo_wall_arr_free(&context->walls);
    free(context);
}

struct kubo_wall *kubo_context_get_pending_wall(struct kubo_context *context) {

    if (context->walls.count > 0) {
        struct kubo_wall *last_wall =
            kubo_wall_arr_get(&context->walls, context->walls.count - 1);
        switch (last_wall->state) {
        case KUBO_WALL_INIT:
        case KUBO_WALL_DRAWING:
            return last_wall;
            break;
        default:
            break;
        }
    }

    struct kubo_wall *wall = kubo_wall_init();
    kubo_wall_arr_add(&context->walls, wall);

    return wall;
}