/*
 * Copyright Luka Jankovic 2025
 *
 * This file is part of Kubo.
 *
 * Kubo is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * Kubo is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Kubo. If not, see <https://www.gnu.org/licenses/>.
 */

#include "kubo_bar.h"

const char *snap_text_on = "Snap enabled";
const char *snap_text_off = "Snap disabled";

static inline int push_text(int x, int y, const char *text, Color bg_color);

void kubo_bar_render(struct kubo_context *context, bool snap_enabled) {
    const int bar_y = GetScreenHeight() - KUBO_BAR_HEIGHT;
    int bar_text_x = 10;

    DrawRectangle(0, bar_y, GetScreenWidth(), KUBO_BAR_HEIGHT, BLACK);
    bar_text_x = push_text(bar_text_x, bar_y, context->state.label,
                           context->state.color);

    bar_text_x += 2 * KUBO_BAR_PADDING;

    const char *snap_text = snap_enabled ? snap_text_on : snap_text_off;

    switch (context->state.id) {
    case KUBO_CONTEXT_COMMAND:
        kubo_command_bar_render(bar_text_x, bar_y + (KUBO_BAR_PADDING / 2),
                                KUBO_BAR_HEIGHT - KUBO_BAR_PADDING);
        break;
    case KUBO_CONTEXT_WALL_NEW:
        bar_text_x += push_text(bar_text_x, bar_y, snap_text, BLACK);
        break;
    default:
        break;
    }
}

static inline int push_text(int x, int y, const char *text, Color bg_color) {
    int font_size = KUBO_BAR_HEIGHT - KUBO_BAR_PADDING;
    int text_width = MeasureText(text, font_size);

    DrawRectangle(x - KUBO_BAR_PADDING, y, text_width + (2 * KUBO_BAR_PADDING),
                  KUBO_BAR_HEIGHT, bg_color);
    DrawText(text, x, y + (KUBO_BAR_PADDING / 2), font_size, WHITE);
    return x + text_width;
}