// URTator - Urban Terror server browser and game launcher, written in
// Go.
//
// Copyright (c) 2016, Stanslav N. a.k.a pztrn (or p0z1tr0n)
// All rights reserved.
//
// Licensed under Terms and Conditions of GNU General Public License
// version 3 or any higher.
// ToDo: put full text of license here.
package ui

import (
    // stdlib
    "fmt"
    "sort"

    // Local
    "github.com/pztrn/urtrator/ioq3dataparser"

    // Other
    "github.com/mattn/go-gtk/gtk"
    "github.com/mattn/go-gtk/glib"
)

type ServerCVarsDialog struct {
    // Window.
    window *gtk.Window
    // Main Vertical Box.
    vbox *gtk.VBox
    // Treeview for CVars.
    treeview *gtk.TreeView
    // Store for treeview.
    treeview_store *gtk.ListStore
}

func (scd *ServerCVarsDialog) Close() {
    scd.window.Destroy()
}

func (scd *ServerCVarsDialog) fill(srv_address string) {
    server_info := ctx.Cache.Servers[srv_address].Server
    parsed_general_data := ioq3dataparser.ParseInfoToMap(server_info.ExtendedConfig)

    // Sort it!
    general_data_keys := make([]string, 0, len(parsed_general_data))
    for k := range parsed_general_data {
        general_data_keys = append(general_data_keys, k)
    }

    sort.Strings(general_data_keys)

    for k := range general_data_keys {
        iter := new(gtk.TreeIter)
        scd.treeview_store.Append(iter)
        scd.treeview_store.SetValue(iter, 0, general_data_keys[k])
        scd.treeview_store.SetValue(iter, 1, parsed_general_data[general_data_keys[k]])
    }
}

func (scd *ServerCVarsDialog) Initialize(w *gtk.Window, srv_address string) {
    fmt.Println("Showing server's CVars...")

    scd.initializeStorages()

    scd.window = gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
    scd.window.SetTitle(ctx.Translator.Translate("URTrator - Server CVars", nil))
    scd.window.Connect("destroy", scd.Close)
    scd.window.SetTransientFor(w)
    scd.window.SetDefaultSize(300, 400)

    scd.vbox = gtk.NewVBox(false, 0)
    scd.window.Add(scd.vbox)

    // CVars scrolls.
    si := gtk.NewScrolledWindow(nil, nil)
    scd.vbox.PackStart(si, true, true, 5)

    // CVars list.
    scd.treeview = gtk.NewTreeView()
    scd.treeview.SetModel(scd.treeview_store)
    si.Add(scd.treeview)

    scd.treeview.AppendColumn(gtk.NewTreeViewColumnWithAttributes(ctx.Translator.Translate("Key", nil), gtk.NewCellRendererText(), "markup", 0))
    scd.treeview.AppendColumn(gtk.NewTreeViewColumnWithAttributes(ctx.Translator.Translate("Value", nil), gtk.NewCellRendererText(), "markup", 1))

    // Close button.
    hbox := gtk.NewHBox(false, 0)
    scd.vbox.PackStart(hbox, false, true, 5)

    sep := gtk.NewHBox(false, 0)
    hbox.PackStart(sep, true, true, 5)

    close_button := gtk.NewButtonWithLabel(ctx.Translator.Translate("Close", nil))
    close_button.Clicked(scd.Close)
    hbox.PackStart(close_button, false, true, 5)

    scd.fill(srv_address)

    scd.window.ShowAll()
}

func (scd *ServerCVarsDialog) initializeStorages() {
    scd.treeview_store = gtk.NewListStore(glib.G_TYPE_STRING, glib.G_TYPE_STRING)
}