amahi/platform

Apps =
    initialize: ->
        _this = this

        $(document).on "ajax:beforeSend", ".install-app-in-background", ->
                $(".install-button").hide()
                _this.toggle_spinner this
                $('.app').each ->
                    $(this).find('.install-app-in-background').addClass('inactive')

        $(document).on "ajax:beforeSend", ".uninstall-app-in-background", ->
                _this.toggle_spinner this
                $('.app').each ->
                    $(this).find('.install-app-in-background').addClass('inactive')
                    $(this).find('.install-button').addClass('inactive')

        $(document).on "ajax:success", ".install-app-in-background, .uninstall-app-in-background", (data, results) ->
                _this.update_progress results["identifier"], results["content"]
                _this.trace_progress results["identifier"]

        RemoteCheckbox.initialize
            selector: ".in_dashboard_checkbox"
            parentSelector: "span:first"

    app: (finder) ->
        (if typeof (finder) is "string" then @app_by_identifier(finder) else @app_by_element(finder))

    app_by_element: (element) ->
        $(element).parents ".app:first"

    app_by_identifier: (identifier) ->
        $ "#app_whole_" + identifier

    toggle_spinner: (finder) ->
        app = @app(finder)
        app.find(".spinner").toggle()

    progress: (finder) ->
        @app(finder).find ".progress-status:first"

    update_progress: (finder, content) ->
        @progress(finder).html content

    update_progress_bar: (finder, progress) ->
        if progress >=0 and progress <= 100
            message = @app(finder).get(0).querySelector(".message")
            if message
                message.style.display = "none"

            progress_bar_div = @app(finder).get(0).querySelector(".progress-bar-div")
            progress_bar = progress_bar_div.querySelector(".progress-bar")

            progress_bar_div.style.display = "inline-block"
            progress_bar.innerHTML = progress + "%"
            progress_bar.style.width = progress+"%"

    progress_message: (finder) ->
        @app(finder).find ".install_progress"

    update_progress_message: (finder, content) ->
        @progress_message(finder).html content

    show_app_flash_notice: (finder) ->
        app = @app(finder)
        notice = app.find(".app-flash-notice")
        notice.show()

    update_installed_app: (finder, content) ->
        _this = this
        app = @app(finder)
        app.replaceWith content
        _this.show_app_flash_notice finder
        $(".install-button").show()

    update_uninstalled_app: (finder) ->
        @app(finder).remove()
        $('.app').each ->
            $(".install-button").show()

    show_uninstall_button: (finder) ->
        @progress(finder).get(0).querySelector(".install-button").style.display = "inline-block"

        progress_bar_div = @app(finder).get(0).querySelector(".progress-bar-div")
        progress_bar_div.style.display = "none"

        # progress_bar = progress_bar_div.querySelector(".progress-bar")

        @app(finder).get(0).querySelector(".spinner").style.display = "none"
        @app(finder).get(0).querySelector(".app-flash-notice").style.display = "none"

        uninstall_progress = @app(finder).get(0).querySelector(".uninstall_progress")
        uninstall_progress.innerHTML = "Some error occurred during uninstallation."
        uninstall_progress.style.display = "inline-block"

    # case when another app is getting installed - for installed subtab in apps
    show_error_message_installed_tab: (finder, content) ->
        message = @progress(finder).get(0).querySelector(".uninstall_progress")
        message.innerHTML = content

    # case when another app is getting installed - for available subtab in apps
    show_error_message_available_tab: (finder, content) ->
        message = @app(finder).get(0).querySelector(".message")
        message.style.display = "inline-block"
        message.innerHTML = content
        @app(finder).get(0).querySelector(".spinner").style.display = "none"

    trace_progress: (finder) ->
        _this = this
        $.ajax
            url: _this.app(finder).data("progressPath")
            success: (data) ->
                progress = data["progress"]
                timeout_t = 0

                if data["type"].indexOf("uninstall") != -1
                    progress = 100 - progress
                    if progress == 0
                        timeout_t = 2000
                else
                    if progress == 100
                        timeout_t = 2000

                _this.update_progress_bar finder, progress
                _this.update_progress_message finder, data["content"]

                if progress == 950
                    $('.app').each ->
                        $(this).find('.install-app-in-background').removeClass('inactive')
                    _this.show_error_message_available_tab finder, data["content"]

                else if data["app_content"]
                    # 2 seconds wait so that progress bar completes to 100%
                    setTimeout (->
                        _this.update_installed_app finder, data["app_content"]
                        $('.app').each ->
                          $(this).find('.install-app-in-background').removeClass('inactive')
                          $(this).find('.install-button').removeClass('inactive')
                        return
                    ), timeout_t

                else if data["uninstalled"]
                    setTimeout (->
                        $('.app').each ->
                          $(this).find('.install-app-in-background').removeClass('inactive')
                          $(this).find('.install-button').removeClass('inactive')
                        _this.update_uninstalled_app finder
                        return
                    ), 2000

                else if progress == -899 # 100-999
                    # this check is for uninstall only, install 999 status handled in if-block
                    setTimeout (->
                        $('.app').each ->
                            $(this).find('.install-app-in-background').removeClass('inactive')
                            $(this).find('.install-button').removeClass('inactive')
                        _this.show_uninstall_button finder
                        return
                    ), 2000

                else if progress == -850 # 100-950
                    $('.app').each ->
                        $(this).find('.install-button').removeClass('inactive')
                    _this.show_uninstall_button finder
                    _this.show_error_message_installed_tab finder, data["content"]

                else
                    setTimeout (-> Apps.trace_progress(finder)), 2000

$(document).ready ->
    Apps.initialize()