/*
* MIT License
*
* Copyright (c) 2017 Michael VanOverbeek and ShiftOS devs
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ShiftOS.Engine;
using Newtonsoft.Json;
using static ShiftOS.Engine.SkinEngine;
namespace ShiftOS.WinForms.Applications {
[Launcher("Shiftnet", false, null, "Networking")]
[DefaultIcon("iconShiftnet")]
public partial class Shiftnet : UserControl, IShiftOSWindow {
public Shiftnet() {
InitializeComponent();
ServerManager.MessageReceived += (msg) => {
try {
if (msg.Name == "shiftnet_file") {
if (Objects.ShiftFS.Utils.FileExists("0:/md.txt")) {
this.Invoke(new Action(() => {
wbcanvas.DocumentText = ConstructHtml(Objects.ShiftFS.Utils.ReadAllText("0:/md.txt"));
}));
} else {
this.Invoke(new Action(() =>
{
wbcanvas.DocumentText = ConstructHtml(msg.Contents);
}));
}
}
} catch {
}
};
}
public string ConstructHtml(string markdown) {
string html = $@"
";
string body = CommonMark.CommonMarkConverter.Convert(markdown);
for (int i = 0; i <= Encoding.UTF8.GetBytes(body).Length; i += DownloadManager.GetDownloadSpeed()) {
//halt the page load until 'download' finishes.
}
html = html.Replace("", body);
return html;
}
public string CurrentUrl { get; set; }
private void wbcanvas_Navigating(object sender, WebBrowserNavigatingEventArgs e) {
string Url = e.Url.ToString().Replace("http://", "");
if (CurrentUrl != Url.ToString() && !Url.ToString().StartsWith("about:")) {
e.Cancel = true;
Future.Clear();
if (Url.StartsWith("runsyscmd/")) {
ProcessShiftnetCmd(Url.Replace("runsyscmd/", ""));
}
ShiftnetNavigate(Url.ToString());
}
}
public void ProcessShiftnetCmd(string cmd) {
var args = cmd.Split('/');
switch (args[0]) {
case "setsnsub":
for (int i = 0; i < DownloadManager.GetAllSubscriptions().Length; i++) {
if (DownloadManager.GetAllSubscriptions()[i].Name == args[1]) {
var sub = DownloadManager.GetAllSubscriptions()[i];
Infobox.PromptYesNo("Shiftnet", $"Are you sure you want to switch your system's Shiftnet subscription to {sub.Name} by {sub.Company}?{Environment.NewLine}{Environment.NewLine}Cost per month: {sub.CostPerMonth} CP{Environment.NewLine}Download speed: {sub.DownloadSpeed} bytes per second", new Action((answer) => {
if (answer == true) {
if (SaveSystem.CurrentSave.Codepoints >= sub.CostPerMonth) {
//Initial fee gets deducted.
SaveSystem.CurrentSave.Codepoints -= sub.CostPerMonth;
//Then we set the subscription.
SaveSystem.CurrentSave.ShiftnetSubscription = i;
//Then we say that we have paid this month.
SaveSystem.CurrentSave.LastMonthPaid = DateTime.Now.Month;
//Then we send our save to the MUD.
SaveSystem.SaveGame();
} else {
//User can't afford this subscription.
Infobox.Show("Shiftnet - Not enough Codepoints", $"You cannot afford to pay for this subscription at this time. You need {sub.CostPerMonth - SaveSystem.CurrentSave.Codepoints} more Codepoints.");
}
}
}));
}
}
return;
}
}
public Stack History = new Stack();
public Stack Future = new Stack();
public void ShiftnetNavigate(string Url, bool pushHistory = true) {
if (Url.EndsWith(".rnp") || !Url.Contains(".")) {
if (!string.IsNullOrEmpty(CurrentUrl) && pushHistory)
History.Push(CurrentUrl);
CurrentUrl = Url;
ServerManager.SendMessage("shiftnet_get", JsonConvert.SerializeObject(new {
url = Url
}));
txturl.Text = Url;
} else {
ServerMessageReceived smr = null;
smr = (msg) => {
if (msg.Name == "download_meta") {
var bytes = JsonConvert.DeserializeObject(msg.Contents);
string destPath = null;
string ext = Url.Split('.')[Url.Split('.').Length - 1];
this.Invoke(new Action(() => {
FileSkimmerBackend.GetFile(new[] { ext }, FileOpenerStyle.Save, new Action((file) => {
destPath = file;
}));
}));
while (string.IsNullOrEmpty(destPath)) {
}
var d = new Download {
ShiftnetUrl = Url,
Destination = destPath,
Bytes = bytes,
Progress = 0,
};
DownloadManager.StartDownload(d);
this.Invoke(new Action(() => {
AppearanceManager.SetupWindow(new Downloader());
}));
ServerManager.MessageReceived -= smr;
}
};
ServerManager.MessageReceived += smr;
ServerManager.SendMessage("download_start", Url);
}
}
public void OnLoad() {
ShiftnetNavigate("shiftnet/main");
}
public void OnSkinLoad() {
ShiftnetNavigate(CurrentUrl);
}
public bool OnUnload() {
return true;
}
public void OnUpgrade() {
}
private void btnback_Click(object sender, EventArgs e) {
try {
string hist = History.Pop();
if (!string.IsNullOrEmpty(hist)) {
Future.Push(hist);
ShiftnetNavigate(hist, false);
}
} catch {
}
}
private void btnforward_Click(object sender, EventArgs e) {
try {
string fut = Future.Pop();
if (!string.IsNullOrEmpty(fut)) {
ShiftnetNavigate(fut);
}
} catch {
}
}
private void btngo_Click(object sender, EventArgs e) {
if (!string.IsNullOrWhiteSpace(txturl.Text)) {
Future.Clear();
ShiftnetNavigate(txturl.Text);
}
}
private void txturl_KeyDown(object sender, KeyEventArgs e) {
if (e.KeyCode == Keys.Enter) {
btngo_Click(sender, EventArgs.Empty);
e.SuppressKeyPress = true;
}
}
private void wbcanvas_Navigated(object sender, WebBrowserNavigatedEventArgs e) {
}
}
}