'use strict';

# globals define, app, ajaxify, bootbox, socket, templates, utils, config

define 'forum/topicLabelsTool', ['components', 'translator', 'topicSelect'], (omponents, translator, topicSelect) ->
    running = false
    console.log "topicLabelsTool init ..."

    checkTopicLabel = (topic, labelName) ->
        return false if !topic.labels or !topic.labels.length
        return !!topic.labels.find((label)->label.name==labelName)

    $(document).on 'click', '.label-tools .toggle-label', ()->
        labelName = $(this).data('name')
        if ajaxify.data.template.topic
            tids = [String(ajaxify.data.tid)]
        else
            tids = topicSelect.getSelectedTids()

        label = ajaxify.data.availabelLabels.find (label)->label.name==labelName
        return false if running or !tids.length or !label

        running = true

        if ajaxify.data.template.topic
            if checkTopicLabel(ajaxify.data, labelName)
                labeledTopics = [ajaxify.data]
            else
                labeledTopics = []
        else
            labeledTopics = ajaxify.data.topics.filter((topic)->tids.indexOf(String(topic.tid))!=-1 and checkTopicLabel(topic, labelName))
        if labeledTopics.length == tids.length
            action = 'remove'
            msg = 'Remove label success.'
        else
            action = 'add'
            msg = 'Add label success.'

        cid = ajaxify.data.cid
        socket.emit 'plugins.v2mm.handleLabel', {action, label, tids, cid}, (err)->
            return app.alertError(err.message) if err

            running = false
            app.alertSuccess(msg)
            ajaxify.refresh()

        return false

    $(document).on 'click', '.label-tools .removeAllLabels', ()->
        bootbox.confirm 'Are you sure you wish to remove all labels?', (confirm)->
            return unless confirm

            if ajaxify.data.template.topic
                tids = [String(ajaxify.data.tid)]
            else
                tids = topicSelect.getSelectedTids()

            action = 'removeAll'
            cid = ajaxify.data.cid
            socket.emit 'plugins.v2mm.handleLabel', {action, tids, cid}, (err)->
                return app.alertError(err.message) if err

                running = false
                app.alertSuccess('Remove label success.')
                ajaxify.refresh()

        return false

    return