var fs = require('fs');
var jsbot = require('./jsbot');

///////////////////////////

Array.prototype.random = function() {
    return this[Math.floor((Math.random()*this.length))];
};

///////////////////////////

var adminCommands = {
    'join': function(data, params) {
        instance.join(params[1]); 
        instance.say(admin, 'Joined ' + params[1]);
    },

    'part': function(data, params) {
        instance.part(params[1]);
        instance.say(admin);
    },

    'reload': function(data, params) {
        instance.say(admin, 'Reloading DB.');
        try {
            db = JSON.parse(fs.readFileSync('db.json', 'utf-8'));
        } catch(err) {
            instance.say(admin, 'DB reload failed.');
        } finally {
            instance.say(admin, 'DB Reload successful.');
        }
    },

    'say': function(data, params) {
        var c = params[1];
        var m = params.slice(2).join(' ');
        instance.say(c, m);
    },

    'add': function(data, params) {
        var c = params[1];
        var m = params.slice(2).join(' ');
        db[c].push(m);
        fs.writeFile('db.json', JSON.stringify(db, null, '    '));
        instance.say(admin, 'Added.');
    }
};

var userCommands = {
    '~kc': function(data, params) {
        instance.say('aisbot', '.karma ' + data.message.split(' ')[1]);
        waitingForKarma = data.channel;
    },

    '~qset': function(data, params) {
        var qset = data.message.match(/~qset ([\d\w\s]*)=(.+)$/);
        if(qset != null && qset.length >= 3) {
            db.quotes[qset[1]] = qset[2];
            instance.say(data.channel, 'Quote saved as \'' + qset[1] + '\'');
            fs.writeFile('db.json', JSON.stringify(db, null, '    '));
        } else {
            instance.say(data.channel, 'Burn the invalid syntax!');
        }
    },

    '~q': function(data, params) {
        var q = data.message.match(/~q ([\d\w\s]*)/)[1].trim();
        instance.say(data.channel, q + ': ' + db.quotes[q]);
    },

    '~qa': function(data, params) {
        var q = data.message.match(/~qa ([\d\w\s]*)/)[1].trim();
        if(db.quoteArrs[q] != undefined) {
            instance.say(data.channel, q + ': ' + db.quoteArrs[q].random());
        }
    },

    '~qadd': function(data, params) {
        var qadd = data.message.match(/~qadd ([\d\w\s]*)=(.+)$/);
        if(qadd != null && qadd.length >= 3) {
            if(Object.isArray(db.quoteArrs[qadd[1]])) {
                db.quoteArrs[qadd[1]].push(qadd[2]);
            } else {
                db.quoteArrs[qadd[1]] = [qadd[2]];
            }
            instance.say(data.channel, 'Quote saved in \'' + qadd[1] + '\' (' + db.quoteArrs[qadd[1]].length + ')');
            fs.writeFile('db.json', JSON.stringify(db, null, '    '));
        } else {
            instance.say(data.channel, 'Burn the invalid syntax!');
        }
    },

    '~qcount': function(data, params) {
        var qcount = data.message.match(/~qcount ([\d\w\s]*)/)[1].trim();
        if(db.quoteArrs[qcount] != undefined) {
            instance.say(data.channel, qcount + ' has ' + db.quoteArrs[qcount].length + ' quotes.');
        } else {
            instance.say(data.channel, qcount + ' doesn\'t exist.');
        }
    },

    '~lamp': function(data, params) {
        instance.say(data.channel, db.quoteArrs.lamp.random());
    },

    '~reality': function(data, params) {
        instance.say(data.channel, db.realiPuns.random());
    },

    '~d': function(data, params) {
        instance.say(data.channel,  data.user + ': ' + db.quoteArrs['depressionbot'].random());
    },

    '~rq': function(data, params) {
        var rQuote = Object.keys(db.quotes).random();
        instance.say(data.channel, rQuote + ': ' + db.quotes[rQuote]);
    },

    '~kickcount': function(data, params) {
        if(db.kicks[params[1]] == undefined) {
            instance.say(data.channel, params[1] + ' has either never been kicked or does not exist.');
        } else {
            instance.say(data.channel, params[1] + ' has been kicked ' + db.kicks[params[1]] + ' times.');
        }
    }
};

///////////////////////////

var admin = 'reality';
var waitingForKarma = false;
var name = 'depressionbot';
var db = JSON.parse(fs.readFileSync('db.json', 'utf-8'));

var instance = jsbot.createJSBot(name, 'elara.ivixor.net', 6667, function() {
    instance.join('#42');
    instance.join('#itonlygetsworse');
}.bind(this));

instance.addListener('JOIN', function(data) {
    if(data.user == 'Lamp') {
        instance.say(data.channel, db.quoteArrs.lamp.random());
    } else if(data.user == 'reality') {
        instance.say(data.channel, db.realiPuns.random());
    } else if(instance.inChannel(data.channel)) {
        instance.say('aisbot', '.karma ' + data.user);
        waitingForKarma = data.channel;
    }
});

instance.addListener('KICK', function(data) {
    if(data.kickee == name) {
	instance.join(data.channel);
        instance.say(data.channel, 'Thou shalt not kick ' + name);
        db.kicks[name] += 1;
    } else {
        if(db.kicks[data.kickee] == undefined) {
            db.kicks[data.kickee] = 1;
        } else {
            db.kicks[data.kickee] += 1;
        }
        instance.say(data.channel, data.kickee + '-- (' + data.kickee + ' has been kicked ' + db.kicks[data.kickee] + ' times)');
    }
    fs.writeFile('db.json', JSON.stringify(db, null, '    '));
});

instance.addListener('PRIVMSG', function(data) {
    if(data.user == 'aisbot' && data.channel == name && waitingForKarma != false && data.message.match(/is at/)) {
        var split = data.message.split(' ');
        var target = split[0];
        var karma = split[3];

        if(karma.startsWith('-')) {
            instance.say(waitingForKarma, target + db.hatedPhrases.random() + ' (' + karma + ')');
        } else if(karma == '0') {
            instance.say(waitingForKarma, 'All ' + target + ' knows is that their gut says \'maybe.\' (0)');
        } else {
            instance.say(waitingForKarma, target + db.lovedPhrases.random() + ' (' + karma + ')');
        }

        waitingForKarma = false;
    }
});

instance.addListener('PRIVMSG', function(data) { 
    params = data.message.split(' ');
    if(data.user == admin && data.channel == name && adminCommands[params[0]] != undefined) {
        adminCommands[params[0]](data, params);
    } else if(userCommands[params[0]] != undefined) {
        if(data.channel == name) data.channel = data.user;
        userCommands[params[0]](data, params);
    }
});

instance.addListener('PRIVMSG', function(data) {
    if(data.user == 'reality') {
        var once = data.message.match(/I ([\d\w\s]* once.)/);
        if(once != null) {
            db.realiPuns.push('reality ' + once[1]);
            instance.say(data.channel, '\'reality ' + once[1] + '\' saved.');
            fs.writeFile('db.json', JSON.stringify(db, null, '    '));
        }
    }
});