Momentum-Apps/scenes/confirmation_scene.c

#include "../minesweeper.h"

static void confirmation_scene_dialog_callback(DialogExResult result, void* context) {
    furi_assert(context);

    MineSweeperApp* app = context;
    view_dispatcher_send_custom_event(app->view_dispatcher, result);
}

void minesweeper_scene_confirmation_screen_on_enter(void* context) {
    furi_assert(context);
    MineSweeperApp* app = (MineSweeperApp*)context;

    view_dispatcher_switch_to_view(app->view_dispatcher, MineSweeperLoadingView);
    
    dialog_ex_set_context(app->confirmation_screen, app);

    dialog_ex_set_header(app->confirmation_screen, "Save Settings?", 128/2, 4, AlignCenter, AlignTop);

    dialog_ex_set_text(app->confirmation_screen, "Warning: Saving will reset\nthe game with the\nselected settings.", 128/2, 64/2, AlignCenter, AlignCenter);

    dialog_ex_set_left_button_text(app->confirmation_screen, "Back");

    dialog_ex_set_center_button_text(app->confirmation_screen, "Cancel");

    dialog_ex_set_right_button_text(app->confirmation_screen, "Save");

    dialog_ex_set_result_callback(app->confirmation_screen, confirmation_scene_dialog_callback);

    view_dispatcher_switch_to_view(app->view_dispatcher, MineSweeperConfirmationView);
}

bool minesweeper_scene_confirmation_screen_on_event(void* context, SceneManagerEvent event) {
    furi_assert(context);

    MineSweeperApp* app = context; 
    bool consumed = false;
    
    if (event.type == SceneManagerEventTypeCustom) {
        switch (event.event) {

            case DialogExResultLeft :
                if (!scene_manager_search_and_switch_to_previous_scene(
                        app->scene_manager, MineSweeperSceneSettingsScreen)) {

                    scene_manager_stop(app->scene_manager);
                    view_dispatcher_stop(app->view_dispatcher);
                }
                break;

            case DialogExResultRight : 

                view_dispatcher_switch_to_view(app->view_dispatcher, MineSweeperLoadingView);

                // Commit changes to actual buffer for settings data
                app->settings_info.board_width  = app->t_settings_info.board_width;
                app->settings_info.board_height = app->t_settings_info.board_height;
                app->settings_info.difficulty   = app->t_settings_info.difficulty;
                app->settings_info.ensure_solvable_board = app->t_settings_info.ensure_solvable_board;

                mine_sweeper_save_settings(app);

                // This is used to let the settings view know it can save the main settings_info
                // to the temp one on the next on enter
                app->is_settings_changed = false;

                // Reset the game board
                mine_sweeper_game_screen_reset(
                        app->game_screen,
                        app->settings_info.board_width,
                        app->settings_info.board_height,
                        app->settings_info.difficulty,
                        app->settings_info.ensure_solvable_board);

                // Go to reset game view
                scene_manager_search_and_switch_to_another_scene(app->scene_manager, MineSweeperSceneGameScreen); 
                break;

            case DialogExResultCenter :
                // Do not commit changes to actual buffer on cancel

                app->is_settings_changed = false;

                // we want to just switch back to the game screen without resetting 
                scene_manager_search_and_switch_to_another_scene(app->scene_manager, MineSweeperSceneGameScreen); 

                break;

            default :
                break;
        }
        consumed = true;
    }

    return consumed;
}

void minesweeper_scene_confirmation_screen_on_exit(void* context) {
    furi_assert(context);
    MineSweeperApp* app = (MineSweeperApp*)context;

    dialog_ex_reset(app->confirmation_screen);
}