registerPlugin({
    name: 'Roll',
    version: '1.0',
    description: 'This Script allows you to roll a random number!',
    author: 'Multivitamin <david@multivitamin.wtf>',
    vars: [{
        name: 'max',
        title: 'Default max number which should be rolled if only the command !roll has been used',
        type: 'number'
    }]
}, function(sinusbot, config) {

    var sinusbot = null

    var event = require("event")
    var backend = require("backend")

    var defaultMax = (isNaN(parseInt(config.max)) || parseInt(config.max) <= 1) ? 10 : parseInt(config.max)

    function roll(min, max) {
        return Math.floor(Math.random() * (max - min + 1)) + min
    }

    event.on("chat", function(ev) {
        if (ev.text[0] != "!" || backend.getBotClient().uid() == ev.client.uid()) return

        if (ev.text.match(/^!help( (.+)?|$)/i)) {
            ev.client.chat("This Plugin uses the Multivitamins roll Plugin! For more help use the command [b]!roll help[/b]")

        } else if (ev.text.match(/^!roll ?help ?$/i)) {
            ev.client.chat("Multiple Paramateres are available, you can define minimum and maximum value by yoruself!")
            ev.client.chat("[b]!roll 10[/b] Will roll a random value between 1 and 10")
            ev.client.chat("[b]!roll 5 12[/b] Will roll a random value between 5 and 12")
            ev.client.chat("[b]!roll[/b] Will roll a random value between 1 and "+defaultMax)

        } else if (ev.text.match(/^!roll ?(\d*) *-{0,1} *(\d*) *$/i)) {
            var reply = getReplyMode(ev)
            var min = 1
            var max = defaultMax
            var match = ev.text.match(/^!roll ?(\d*) *-{0,1} *(\d*) *$/i)
            if (match[1] && match[2]) {
                if (parseInt(match[1]) >= parseInt(match[2]))
                    return reply("First Number must be smaller than the second!")
                min = parseInt(match[1])
                max = parseInt(match[2])
            } else if (match[1] && !match[2]) {
                if (min >= match[1])
                    return reply("Number must be bigger than 1!")
                max = parseInt(match[1])
            }
            reply(getClientUrl(ev.client)+" rolled a [color=blue][b]"+roll(min, max)+"[/b][/color] ("+min+"-"+max+")")

        } else if (ev.text.match(/^!roll/)) {
            ev.client.chat("Invalid Command usage! ([b]!roll <min> <max>[/b] or [b]!roll <max>[/b])")

        }
    })

    function getReplyMode(ev) {
        switch (ev.mode) {
            case 3: return backend.chat
            case 2: return ev.channel.chat
            case 1:
            default: return ev.client.chat
        }
    }

    function getClientUrl(c) {
        return "[URL=client://"+c.id()+"/"+c.uid()+"~"+encodeURI(c.nick())+"]"+c.nick()+"[/URL]"
    }


})