class ScriptMgr:

    def __init__(self, tab):
        self.scripts = []
        self.tab = tab
        self.tab.set_listener('Debugger.scriptParsed', self.onScriptParsed)
        self.tab.set_listener('Debugger.breakpointResolved', self.onBreakpointResolved)
        self.tab.set_listener('Debugger.paused', self.onPaused)
        self.tab.set_listener('Debugger.resumed', self.onResumed)
        self.tab.set_listener('Debugger.scriptFailedToParse', self.onScriptFailedToParse)

    def onScriptParsed(self, **kwargs):
        self.scripts.append(kwargs)

    def onBreakpointResolved(self, **kwargs):
        print('onBreakpointResolved')

    def onPaused(self, **kwargs):
        print('onPaused')

    def onResumed(self, **kwargs):
        print('onResumed')

    def onScriptFailedToParse(self, **kwargs):
        print('onScriptFailedToParse', kwargs['url'])

    def getUrl(self, filename):
        for script in self.scripts:
            if filename in script['url']:
                return script['url']
        return None