amahi/platform

# Amahi Home Server
# Copyright (C) 2007-2013 Amahi
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License v3
# (29 June 2007), as published in the COPYING file.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# file COPYING for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Amahi
# team at http://www.amahi.org/ under "Contact Us."

class AppsController < ApplicationController

    before_action :admin_required

    # make the JSON calls much more efficient by not invoking these filters
    skip_before_action :before_action_hook, except: [:index, :installed]

    def index
        set_title t('apps')
        @apps = App.available
    end

    def installed
        set_title t('apps')
        @apps = App.latest_first
    end

    # Init app installation after user clicks on install button
    def install
        identifier = params[:id]
        @app = App.where(:identifier=>identifier).first
        App.install identifier unless @app # Check app/models/app.rb for App.install function
    end

    # Used to serve ajax calls for showing app installation progress progress
    def install_progress
        identifier = params[:id]
        @app = App.where(:identifier=>identifier).first

        if @app
            @app.reload
            @progress = @app.install_status
            @message = @app.install_message
        else
            @progress = App.installation_status identifier
            @message = App.installation_message @progress
        end
        # we may send HTML if there app is installed or it errored out
        # Installation errors out if @progress>100 and succedes if @progress=100
        before_action_hook if @progress >= 100
    end

    # Init app uninstall after user clicks on uninstall button
    def uninstall
        identifier = params[:id]
        @app = App.where(:identifier=>identifier).first
        @app.uninstall if @app
    end

    # Used to serve ajax calls for showing app uninstallation progress progress
    def uninstall_progress
        identifier = params[:id]
        @app = App.where(:identifier=>identifier).first
        if @app
            @app.reload
            @progress = @app.install_status
            @message = @app.uninstall_message
        else
            @message = t('application_uninstalled')
            @progress = 0
        end
    end


    def toggle_in_dashboard
        identifier = params[:id]
        app = App.where(:identifier=>identifier).first
        if app.installed
            app.show_in_dashboard = ! app.show_in_dashboard
            app.save
            @saved = true
        end
        render :json => { :status => @saved ? :ok : :not_acceptable }
    end

end