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/**
 * Copyright (C) 2011 Yusuke Yamamoto
 * Licensed under the Apache License, Version 2.0 (the "License");
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * 
**/
@Grab(group='quartz', module='quartz', version='1.5.2')
@Grab(group='org.twitter4j', module='twitter4j-core', version='2.2.5')

import org.quartz.*
import org.quartz.impl.StdSchedulerFactory
import twitter4j.TwitterFactory
import twitter4j.Twitter

Twitter.metaClass.define {
    imageFile {
        new File("${new Date().format('yyyyMMdd')}.png")
    }
    profileChange {
        return {
            delegate.updateProfileImage(imageFile())}
    }
}

class UpdateProfile implements Job {
    @Override void execute(JobExecutionContext context){
        context.jobDetail.jobDataMap.each { key, task ->
            println key
            task()
        }
    }
}

JobDetail.metaClass.define {
    job {String nm ->
        delegate.name = nm
        delegate
    }
    does {Class cls ->
        delegate.jobClass = cls
        delegate
    }
}

CronTrigger.metaClass.define {
    cron {String nm ->
        delegate.name = nm
        delegate
    }
    when {String exp ->
        delegate.cronExpression = exp
        delegate
    }
}

def twitter = TwitterFactory.singleton

def jobs = new JobDetail().job('updateProfile').does(UpdateProfile.class)
def map = jobs.getJobDataMap()
map << ['updateProfile' : twitter.profileChange()]

def cron = new CronTrigger().cron('cron').when('0 20 20 * * ?')

def schedule = new StdSchedulerFactory().getScheduler()
schedule.start()
schedule.scheduleJob(jobs, cron)