config.c

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// Copyright (C) 2025  Giulio Salvi, Jacopo Paradisi
//
// This program 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.
//
// This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.

 
#include "config.h"
 
GameConfiguration getDefaultConfiguration() {
    const GameConfiguration cfg = {
        .useTui = true,
        .beVerbose = false,
        .allowSameRank = true,
        .allowSameSuit = true,
        .defaultLPsOnField = 0,
        .defaultPlayersLPs = 2
    };
 
    return cfg;
}
 
bool isDefaultGameConfiguration(const GameConfiguration config) {
    const GameConfiguration d = getDefaultConfiguration();
    return config.useTui == d.useTui &&
        config.beVerbose == d.beVerbose && 
        config.allowSameRank == d.allowSameRank &&
        config.allowSameSuit == d.allowSameSuit &&
        config.defaultLPsOnField == d.defaultLPsOnField &&
        config.defaultPlayersLPs == d.defaultPlayersLPs;
}
 
GameConfiguration getGameConfiguration(const int code, const GameConfiguration cliGameConfiguration) {
    if(code == ACTION_HELP)
        exit(EXIT_SUCCESS);
    
    GameConfiguration cfg;
    bool ignoreConfigFile = code & 0b00001;
    bool dontAskConfigOptions = code & 0b00010;
    bool saveToFile = code & 0b00100;
    bool beVerbose = code & 0b01000;
    bool useTui = code & 0b10000;
 
    if(!ignoreConfigFile && existsConfigurationFile())
        return getConfigurationFromFile();
    else if(!isDefaultGameConfiguration(cliGameConfiguration))
        cfg = cliGameConfiguration;
    else if(!dontAskConfigOptions)
        cfg = askConfigurationOptionsViaTerminal();
    else
        cfg = getDefaultConfiguration();
    
    cfg.useTui = useTui;
    cfg.beVerbose = beVerbose;
 
    if(saveToFile)
        saveConfigurationToFile(cfg, true);
    
    return cfg;
}