func settingsTab(c dom.Element) { s, err := RPC.Settings() if err != nil { xjs.Alert("Error reading settings: %s", err) return } sn := xform.InputText("serverName", s.ServerName) sn.Required = true la := xform.InputText("listenAddr", s.ListenAddr) la.Required = true sp := xform.InputText("serversPath", s.DirServers) sp.Required = true mp := xform.InputText("mapsPath", s.DirMaps) mp.Required = true gp := xform.InputText("gensPath", s.DirGenerators) gp.Required = true ge := xform.InputText("genExe", s.GeneratorExecutable) ge.Required = true mm := xform.InputNumber("maxMem", 100, 10000, float64(s.GeneratorMaxMem/1024/1024)) mm.Required = true sb := xform.InputSubmit("Save") sb.AddEventListener("click", false, func(e dom.Event) { if sn.Value == "" || la.Value == "" || sp.Value == "" || mp.Value == "" || gp.Value == "" || ge.Value == "" || !mm.CheckValidity() { return } e.PreventDefault() sb.Disabled = true go func() { s.ServerName = sn.Value s.ListenAddr = la.Value s.DirServers = sp.Value s.DirMaps = mp.Value s.DirGenerators = gp.Value s.GeneratorExecutable = ge.Value s.GeneratorMaxMem = uint64(mm.ValueAsNumber * 1024 * 1024) if err := RPC.SetSettings(s); err != nil { xjs.Alert("Error saving settings: %s", err) return } SetTitle(sn.Value) span := xdom.Span() span.Style().Set("color", "#f00") c.AppendChild(xjs.SetInnerText(span, "Saved!")) time.Sleep(5 * time.Second) c.RemoveChild(span) sb.Disabled = false }() }) xjs.AppendChildren(c, xjs.AppendChildren(xdom.Form(), xjs.AppendChildren(xdom.Fieldset(), xjs.SetInnerText(xdom.Legend(), "Change Settings"), xform.Label("Server Name", "serverName"), sn, xdom.Br(), xform.Label("Listen Address", "listenAddr"), la, xdom.Br(), xform.Label("Servers Path", "serversPath"), sp, xdom.Br(), xform.Label("Maps Path", "mapsPath"), mp, xdom.Br(), xform.Label("Generators Path", "gensPath"), gp, xdom.Br(), xform.Label("Generator Executable", "genExe"), ge, xdom.Br(), xform.Label("Generator Memory (MB)", "maxMem"), mm, xdom.Br(), sb, ))) }
func createSuperFlatMap(o *overlay.Overlay, dataParser func() (data.DefaultMap, error)) func(dom.Element) { // create better UI here d := xdom.Div() gs := xform.InputText("settings", "0") gs.Required = true submit := xform.InputSubmit("Create Map") xjs.AppendChildren(d, xjs.SetPreText(xdom.Div(), worldTypes[1]), xform.Label("Generator Settings", "settings"), gs, xdom.Br(), submit, ) submit.AddEventListener("click", false, func(e dom.Event) { d, err := dataParser() if err != nil { xjs.Alert("Error parsing values: %s", err) return } e.PreventDefault() go func() { err = RPC.CreateSuperflatMap(data.SuperFlatMap{ DefaultMap: d, GeneratorSettings: gs.Value, }) if err != nil { xjs.Alert("Error creating map: %s", err) return } o.Close() }() }) return func(c dom.Element) { c.AppendChild(d) } }
func transferFile(typeName, method string, typeID uint8, o *overlay.Overlay) dom.Node { name := xform.InputText("name", "") url := xform.InputRadio("url", "switch", true) upload := xform.InputRadio("upload", "switch", false) fileI := xform.InputUpload("") urlI := xform.InputURL("", "") s := xform.InputSubmit(method) name.Required = true typeFunc := func(dom.Event) { if url.Checked { urlI.Style().RemoveProperty("display") fileI.Style().SetProperty("display", "none", "") urlI.Required = true fileI.Required = false fileI.SetID("") urlI.SetID("file") } else { fileI.Style().RemoveProperty("display") urlI.Style().SetProperty("display", "none", "") fileI.Required = true urlI.Required = false urlI.SetID("") fileI.SetID("file") } } typeFunc(nil) url.AddEventListener("change", false, typeFunc) upload.AddEventListener("change", false, typeFunc) f := xjs.AppendChildren(xdom.Form(), xjs.AppendChildren(xdom.Fieldset(), xjs.SetInnerText(xdom.Legend(), method+" "+typeName), xform.Label(typeName+" Name", "name"), name, xdom.Br(), xform.Label("URL", "url"), url, xdom.Br(), xform.Label("Upload", "upload"), upload, xdom.Br(), xform.Label("File", "file"), fileI, urlI, xdom.Br(), s, )) s.AddEventListener("click", false, func(e dom.Event) { if name.Value == "" { return } if url.Checked { if urlI.Value == "" { return } } else if len(fileI.Files()) != 1 { return } s.Disabled = true name.Disabled = true url.Disabled = true upload.Disabled = true fileI.Disabled = true urlI.Disabled = true e.PreventDefault() go func() { d := xdom.Div() uo := overlay.New(d) uo.OnClose(func() { o.Close() }) xjs.Body().AppendChild(uo) status := xdom.Div() d.AppendChild(xjs.SetInnerText(status, "Transferring...")) conn, err := websocket.Dial("ws://" + js.Global.Get("location").Get("host").String() + "/transfer") if err != nil { xjs.SetInnerText(status, err.Error()) return } defer conn.Close() w := byteio.StickyWriter{Writer: byteio.LittleEndianWriter{Writer: conn}} r := byteio.StickyReader{Reader: byteio.LittleEndianReader{Reader: conn}} pb := progress.New(color.RGBA{255, 0, 0, 0}, color.RGBA{0, 0, 255, 0}, 400, 50) d.AppendChild(pb) if url.Checked { w.WriteUint8(typeID << 1) data.WriteString(&w, urlI.Value) length := int(r.ReadInt32()) total := 0 for total < length { switch v := r.ReadUint8(); v { case 1: i := int(r.ReadInt32()) total += i pb.Percent(100 * total / length) default: xjs.SetInnerText(status, ReadError(&r).Error()) return } } } else { f := files.NewFileReader(files.NewFile(fileI.Files()[0])) l := f.Len() if l == 0 { xjs.SetInnerText(status, "Zero-length file") return } w.WriteUint8(typeID<<1 | 1) w.WriteInt32(int32(l)) io.Copy(&w, pb.Reader(f, l)) } d.RemoveChild(pb) xjs.SetInnerText(status, "Checking File") data.WriteString(&w, name.Value) var ctx *dom.CanvasRenderingContext2D for { switch v := r.ReadUint8(); v { case 0: if r.Err != nil { xjs.SetInnerText(status, r.Err.Error()) } else { xjs.SetInnerText(status, ReadError(&r).Error()) } return case 1: files := make([]xform.Option, r.ReadInt16()) for i := range files { files[i] = xform.Option{ Value: strconv.Itoa(i), Label: data.ReadString(&r), } } j := xform.SelectBox("files", files...) sel := xjs.SetInnerText(xdom.Button(), "Select") fo := overlay.New(xjs.AppendChildren(xdom.Div(), xjs.AppendChildren(xdom.Fieldset(), xjs.SetInnerText(xdom.Legend(), "Please select the "+typeName+" file"), xform.Label("File", "files"), j, xdom.Br(), sel, ))) c := make(chan int16, 0) done := false fo.OnClose(func() { if !done { done = true c <- -1 } }) sel.AddEventListener("click", false, func(dom.Event) { if !done { done = true v, err := strconv.Atoi(j.Value) if err != nil { v = -1 } c <- int16(v) fo.Close() } }) xjs.Body().AppendChild(fo) w.WriteInt16(<-c) close(c) case 2: w := r.ReadInt32() h := r.ReadInt32() canvas := xdom.Canvas() canvas.Width = int(w) * 8 canvas.Height = int(h) * 8 d.AppendChild(canvas) ctx = canvas.GetContext2d() ctx.Scale(8, 8) case 3: xjs.SetInnerText(status, data.ReadString(&r)) case 4: x := r.ReadInt32() y := r.ReadInt32() red := r.ReadUint8() green := r.ReadUint8() blue := r.ReadUint8() alpha := r.ReadUint8() ctx.FillStyle = "rgba(" + strconv.Itoa(int(red)) + ", " + strconv.Itoa(int(green)) + ", " + strconv.Itoa(int(blue)) + ", " + strconv.FormatFloat(float64(alpha)/255, 'f', -1, 32) + ")" ctx.FillRect(int(x), int(y), 1, 1) case 255: uo.Close() return } } }() }) return f }
func serverConsole(s data.Server) func(dom.Element) { return func(c dom.Element) { log := xform.TextArea("log", "") log.ReadOnly = true command := xform.InputText("command", "") command.Required = true send := xform.InputSubmit("Send") c.AppendChild(xjs.AppendChildren(xdom.Form(), xjs.AppendChildren(xdom.Fieldset(), xjs.SetInnerText(xdom.Legend(), "Console"), xform.Label("Log", ""), log, xdom.Br(), xform.Label("Command", "command"), command, send, ))) if s.State == data.StateStopped { send.Disabled = true command.Disabled = true } else { send.AddEventListener("click", false, func(e dom.Event) { if command.Value == "" { return } e.PreventDefault() send.Disabled = true cmd := command.Value log.Value += "\n>" + cmd + "\n" log.Set("scrollTop", log.Get("scrollHeight")) command.Value = "" go func() { err := RPC.WriteCommand(s.ID, cmd) if err != nil { xjs.Alert("Error sending command: %s", err) return } send.Disabled = false }() }) } go func() { conn, err := websocket.Dial("ws://" + js.Global.Get("location").Get("host").String() + "/console") if err != nil { xjs.Alert("Failed to connect to console: %s", err) return } defer conn.Close() w := byteio.StickyWriter{Writer: byteio.LittleEndianWriter{Writer: conn}} r := byteio.StickyReader{Reader: byteio.LittleEndianReader{Reader: conn}} updateStop := make(chan struct{}) registerUpdateStopper(c, updateStop) done := false go func() { <-updateStop done = true conn.Close() }() w.WriteInt32(int32(s.ID)) for { state := r.ReadUint8() switch state { case 0: if !done { err := ReadError(&r) if r.Err != nil { err = r.Err } log.Value += "\n\nError reading from console: " + err.Error() log.Set("scrollTop", log.Get("scrollHeight")) } return case 1: log.Value += data.ReadString(&r) log.Set("scrollTop", log.Get("scrollHeight")) } } }() } }
func serverGeneral(s data.Server) func(dom.Element) { return func(c dom.Element) { go func() { maps, err := RPC.MapList() if err != nil { c.AppendChild(xjs.SetInnerText(xdom.Div(), "Error getting map list: "+err.Error())) return } name := xform.InputText("name", s.Name) name.Required = true opts := make([]xform.Option, 1, len(maps)+1) opts[0] = xform.Option{ Label: "-- None -- ", Value: "-1", Selected: s.Map == -1, } for i, m := range maps { n := m.Name if m.Server != -1 { if m.ID == s.Map { n = "* - " + n } else { n = "! - " + n } } else { n = " " + n } opts = append(opts, xform.Option{ Label: n, Value: strconv.Itoa(i), Selected: m.ID == s.Map, }) } args := xform.InputSizeableList(s.Args...) sel := xform.SelectBox("map", opts...) submit := xform.InputSubmit("Set") submit.AddEventListener("click", false, func(e dom.Event) { if s.State != data.StateStopped { xjs.Alert("Cannot modify these settings while the server is running") return } if name.Value == "" { return } sID, err := strconv.Atoi(sel.Value) if err != nil || sID < -1 || sID >= len(maps) { return } submit.Disabled = true e.PreventDefault() if sID >= 0 { m := maps[sID] sID = m.ID } go func() { err = RPC.SetServerMap(s.ID, sID) if err != nil { xjs.Alert("Error setting server map: %s", err) return } s.Name = name.Value s.Args = args.Values() err = RPC.SetServer(s) if err != nil { xjs.Alert("Error setting server data: %s", err) return } span := xdom.Span() span.Style().Set("color", "#f00") c.AppendChild(xjs.SetInnerText(span, "Saved!")) time.Sleep(5 * time.Second) c.RemoveChild(span) submit.Disabled = false }() }) xjs.AppendChildren(c, xjs.AppendChildren(xdom.Form(), xform.Label("Server Name", "name"), name, xdom.Br(), xform.Label("Arguments", "args"), args, xdom.Br(), xform.Label("Map Name", "map"), sel, xdom.Br(), submit, )) }() } }
func mapGeneral(m data.Map) func(dom.Element) { return func(c dom.Element) { go func() { servers, err := RPC.ServerList() if err != nil { c.AppendChild(xjs.SetInnerText(xdom.Div(), "Error getting server list: "+err.Error())) return } name := xform.InputText("name", m.Name) name.Required = true opts := make([]xform.Option, 1, len(servers)+1) opts[0] = xform.Option{ Label: "-- None --", Value: "-1", Selected: m.Server == -1, } var cs data.Server for i, s := range servers { n := s.Name if s.Map != -1 { if s.ID == m.Server { cs = s n = "* - " + n } else { n = "! - " + n } } else { n = " " + n } opts = append(opts, xform.Option{ Label: n, Value: strconv.Itoa(i), Selected: s.ID == m.Server, }) } sel := xform.SelectBox("server", opts...) submit := xform.InputSubmit("Set") submit.AddEventListener("click", false, func(e dom.Event) { if cs.State != data.StateStopped { xjs.Alert("Cannot modify these settings while connected server is running.") return } if name.Value == "" { return } mID, err := strconv.Atoi(sel.Value) if err != nil || mID < -1 || mID >= len(servers) { return } submit.Disabled = true e.PreventDefault() if mID >= 0 { s := servers[mID] mID = s.ID } go func() { err = RPC.SetServerMap(mID, m.ID) if err != nil { xjs.Alert("Error setting map server: %s", err) return } m.Name = name.Value err = RPC.SetMap(m) if err != nil { xjs.Alert("Error setting map data: %s", err) return } span := xdom.Span() span.Style().Set("color", "#f00") c.AppendChild(xjs.SetInnerText(span, "Saved!")) time.Sleep(5 * time.Second) c.RemoveChild(span) submit.Disabled = false }() }) xjs.AppendChildren(c, xjs.AppendChildren(xdom.Form(), xform.Label("Server Name", "name"), name, xdom.Br(), xform.Label("Server Name", "server"), sel, xdom.Br(), submit, )) }() } }
func createMap(o *overlay.Overlay) func(dom.Element) { return func(c dom.Element) { name := xform.InputText("name", "") name.Required = true gmOpts := make([]xform.Option, len(gameModes)) for i, m := range gameModes { gmOpts[i] = xform.Option{ Label: m, Value: strconv.Itoa(i), } } gameMode := xform.SelectBox("gamemode", gmOpts...) seed := xform.InputText("seed", "") structures := xform.InputCheckbox("structures", true) cheats := xform.InputCheckbox("cheats", false) fs := xdom.Fieldset() fs.AppendChild(xjs.SetInnerText(xdom.Legend(), "Create Map")) c.AppendChild(xjs.AppendChildren(xdom.Form(), fs)) dataParser := func(mode int) func() (data.DefaultMap, error) { return func() (data.DefaultMap, error) { data := data.DefaultMap{ Mode: mode, } var err error data.Name = name.Value si := gameMode.SelectedIndex if si < 0 || si >= len(gameModes) { return data, errors.New("invalid gamemode") } if seed.Value == "" { seed.Value = "0" } data.Seed, err = strconv.ParseInt(seed.Value, 10, 64) if err != nil { return data, err } data.Structures = structures.Checked data.Cheats = cheats.Checked return data, nil } } xjs.AppendChildren(fs, xform.Label("Name", "name"), name, xdom.Br(), xform.Label("Game Mode", "gamemode"), gameMode, xdom.Br(), xform.Label("Level Seed", "seed"), seed, xdom.Br(), xform.Label("Structures", "structures"), structures, xdom.Br(), xform.Label("Cheats", "cheats"), cheats, xdom.Br(), tabs.New([]tabs.Tab{ {"Default", createMapMode(0, o, dataParser(0))}, {"Super Flat", createSuperFlatMap(o, dataParser(1))}, {"Large Biomes", createMapMode(2, o, dataParser(2))}, {"Amplified", createMapMode(3, o, dataParser(3))}, {"Customised", createCustomisedMap(o, dataParser(4))}, }), ) } }