func DoSync() {
host := util.CouchHost()
dbName := "user-" + util.CurrentUser()
ldb := pouchdb.New(dbName)
rdb := pouchdb.New(host + "/" + dbName)
result, err := pouchdb.Replicate(rdb, ldb, pouchdb.Options{})
console.Log("error = %j", err)
console.Log("result = %j", result)
}
func CordovaLogin() bool {
console.Log("CordovaLogin()")
js.Global.Get("facebookConnectPlugin").Call("login", []string{}, func() {
console.Log("Success logging in")
}, func() {
console.Log("Failure logging in")
})
console.Log("Leaving CordovaLogin()")
return false
}
func BeforeTransition(event *jquery.Event, ui *js.Object) bool {
console.Log("sync BEFORE")
go func() {
container := jQuery(":mobile-pagecontainer")
jQuery("#syncnow", container).On("click", func() {
console.Log("Attempting to sync something...")
go DoSync()
})
jQuery(".show-until-load", container).Hide()
jQuery(".hide-until-load", container).Show()
}()
return true
}
func ConsoleEvent(name string, event *jquery.Event, data *js.Object) {
page := data.Get("toPage").String()
if page == "[object Object]" {
page = data.Get("toPage").Call("jqmData", "url").String()
}
console.Log("Event: %s, Current page: %s", name, page)
}
func CordovaLogin() bool {
console.Log("CordovaLogin()")
js.Global.Get("facebookConnectPlugin").Call("login", []string{}, func() {
console.Log("Success logging in")
u, err := repo.CurrentUser()
if err != nil {
fmt.Printf("No user logged in?? %s\n", err)
} else {
// To make sure the DB is initialized as soon as possible
u.DB()
}
}, func() {
console.Log("Failure logging in")
})
console.Log("Leaving CordovaLogin()")
return false
}
func (g *gateway) handleBallInPlayMessage(v *vector) {
console.Log(fmt.Sprintf("handling ball in play message - y pos: %d, angle: %v, speed: %v\n", v.yPos, v.angle, v.speed))
// Note angle is always specified as if for the LEFT side player, the RIGHT side player
// will do the inverse.
g.canvas.ballStart(v)
}
// Listen attaches the Handler to the window and begins listening for the specified
// jQuery event, reterning an EventListener object
func Listen(event string, handler Handler) *EventListener {
console.Log("Adding jQuery event listener")
listener := func(event *jquery.Event, data *js.Object) bool {
return handler.HandleEvent(event, data, url.Values{})
}
jquery.NewJQuery(js.Global.Get("document")).On(event, listener)
return &EventListener{event: event, listener: listener}
}
func CheckAuth(h jqeventrouter.Handler) jqeventrouter.Handler {
return jqeventrouter.HandlerFunc(func(event *jquery.Event, ui *js.Object) bool {
console.Log("CheckAuth")
uri := util.JqmTargetUri(ui)
console.Log("Auth URI = %s", uri)
if uri != "/login.html" && util.CurrentUser() == "" {
console.Log("nobody's logged in")
// Nobody's logged in
ui.Set("toPage", "login.html")
event.StopImmediatePropagation()
console.Log("Attempting to re-trigger the event")
jquery.NewJQuery(":mobile-pagecontainer").Trigger("pagecontainerbeforechange", ui)
return true
}
console.Log("Auth allowing to proceed")
return h.HandleEvent(event, ui)
})
}
func initjQueryMobile() {
jQuery(document).On("mobileinit", func() {
console.Log("mobileinit")
MobileInit()
})
// This is what actually loads jQuery Mobile. We have to register our 'mobileinit'
// event handler above first, though.
js.Global.Call("postInit")
}
func (g *gateway) handlePlayMessage(side string) {
dSide := strings.ToUpper(side)
console.Log(fmt.Sprintf("handling play message - side: %s\n", dSide))
g.statusEl.SetTextContent("Playing (" + dSide + ")")
g.canvas.reset(dSide)
}
func initCordova(wg *sync.WaitGroup) {
if !cordova.IsMobile() {
return
}
wg.Add(1)
document.Call("addEventListener", "deviceready", func() {
defer wg.Done()
console.Log("Cordova device ready")
}, false)
}
func main() {
console.Log("in main()")
var wg sync.WaitGroup
initjQuery(&wg)
initCordova(&wg)
// state := clientstate.New()
// api := flashback.New(jQuery("link[rel=flashback]").Get(0).Get("href").String())
// ctx := context.Background()
// ctx = context.WithValue(ctx, "cordova", cordova)
// ctx = context.WithValue(ctx, "AppState", state)
// ctx = context.WithValue(ctx, "api", api)
// ctx = context.WithValue(ctx, "couchhost", jQuery("link[rel=flashbackdb]").Get(0).Get("href").String())
// Wait for the above modules to initialize before we initialize jQuery Mobile
wg.Wait()
console.Log("Done with main()")
initjQueryMobile()
}
func (g *gateway) handleMessage(msg []byte) {
m := string(msg)
parts := strings.Split(m, ",")
if parts[0] == "P" {
g.handlePlayMessage(parts[1])
} else if parts[0] == "B" {
// 1 = y position
// 2 = angle
// 3 = speed
v, err := newVectorFromStrings(parts[1], parts[2], parts[3])
if err != nil {
console.Log(err.Error())
}
g.handleBallInPlayMessage(v)
} else {
console.Log(fmt.Sprintf("unsupported message: %s\n", m))
}
}
func printLog(prefix string, printTrace bool, message string, v ...interface{}) {
mess := fmt.Sprintf("%s %s %s", time.Now().Format(timeFormat), prefix, fmt.Sprintf(message, v...))
switch prefix {
case WarnPrefix:
console.Warn(mess)
case ErrPrefix:
console.Error(mess)
default:
console.Log(mess)
}
}
func Read() {
db := pouchdb.New("flashback")
var newState = State{}
if err := db.Get("_local/state", &newState, pouchdb.Options{}); err != nil {
if pouchdb.IsNotExist(err) {
// File not found, no problem
} else {
state.lastError = err
console.Log(err)
return
}
}
state = &newState
state.lastRead = time.Now()
}
// MobileInit is run after jQuery Mobile's 'mobileinit' event has fired
func MobileInit() {
jQMobile = js.Global.Get("jQuery").Get("mobile")
// Disable hash features
jQMobile.Set("hashListeningEnabled", false)
jQMobile.Set("pushStateEnabled", false)
jQMobile.Get("changePage").Get("defaults").Set("changeHash", false)
DebugEvents()
RouterInit()
jQuery(document).On("pagecontainerbeforechange", func(event *jquery.Event, ui *js.Object) {
console.Log("last beforechange event handler")
})
jQuery(document).One("pagecreate", func(event *jquery.Event) {
console.Log("Enhancing the panel")
// This should only be executed once, to initialize our "external"
// panel. This is the kind of thing that should go in document.ready,
// but I don't have any guarantee that document.ready will run after
// mobileinit
jQuery("body>[data-role='panel']").Underlying().Call("panel").Call("enhanceWithin")
})
console.Log("Done with MobileInit()")
}
func BeforeTransition(event *jquery.Event, ui *js.Object) bool {
console.Log("login BEFORE")
api := flashback.New()
go func() {
providers := api.GetLoginProviders()
container := jQuery(":mobile-pagecontainer")
for rel, href := range providers {
li := jQuery("li."+rel, container)
li.Show()
a := jQuery("a", li)
if cordova.IsMobile() {
console.Log("Setting on click event")
a.On("click", CordovaLogin)
} else {
a.SetAttr("href", href+"?return="+jsbuiltin.EncodeURIComponent(js.Global.Get("location").Get("href").String()))
}
}
jQuery(".show-until-load", container).Hide()
jQuery(".hide-until-load", container).Show()
}()
return true
}
func (mux *EventMux) HandleEvent(event *jquery.Event, data *js.Object, _ url.Values) bool {
rawUri := mux.getUri(event, data)
reqUri, err := url.ParseRequestURI(rawUri)
if err != nil {
fmt.Printf("Error parsing path '%s': %s\n", rawUri, err)
return true
}
console.Log("URI = %s", rawUri)
for path, entry := range mux.paths {
if reqUri.Path == path {
// We found a match!
return entry.h.HandleEvent(event, data, reqUri.Query())
}
}
return true
}
func newGateway() *gateway {
win := dom.GetWindow()
doc := win.Document()
wsEndpoint := doc.GetElementByID("ws-endpoint").(dom.HTMLElement).TextContent()
statusEl := doc.GetElementByID("status").(dom.HTMLElement)
canvas := newCanvas(doc.GetElementByID("board").(*dom.HTMLCanvasElement))
statusEl.SetTextContent("Connecting")
conn := connect(wsEndpoint)
statusEl.SetTextContent("Waiting To Play")
wsSend := make(chan string)
gw := &gateway{conn: conn, send: wsSend, statusEl: statusEl, canvas: canvas}
// start send loop (send over websocket to server)
go func(s chan string) {
for {
msg := <-gw.send
_, err := conn.Write([]byte(msg))
if err != nil {
console.Error(err.Error())
}
}
}(wsSend)
// listen for canvas events
go func() {
for {
e := <-canvas.event
parts := strings.Split(e, ",")
if parts[0] == "L" {
gw.processLostEvent()
} else if parts[0] == "N" {
gw.processNetExchangeEvent(e)
} else {
console.Log(fmt.Sprintf("unsupported event: %s\n", e))
}
}
}()
return gw
}
func CreateAndDial(address string) *Client {
var WebSocketClient = js.Global.Get("require").Invoke("ws")
var client = new(Client)
client.subscribes = make(map[string]chan Response)
client.websocket = WebSocketClient.New(address)
var ready = make(chan bool)
client.websocket.Call("on", "open", func() {
console.Log("open")
ready <- true
})
<-ready
client.websocket.Call("on", "message", func(message *js.Object) {
go func() {
client.receiveMessage(message)
}()
})
return client
}
func connect(wsEndpoint string) *websocket.Conn {
count := 0
ticker := time.NewTicker(time.Duration(1) * time.Second)
defer ticker.Stop()
// connect
for {
count++
console.Log(fmt.Printf("trying to connect to server at %s, attempt %d", wsEndpoint, count))
conn, err := websocket.Dial(wsEndpoint) // Blocks until connection is established
if err == nil {
return conn
}
console.Error(err.Error())
<-ticker.C
}
}
func GenerateCode(target, options string) (string, string) {
var globalOptions GlobalOptions
var curlOptions common.CurlOptions
curlOptions.Init()
parser := flags.NewParser(&globalOptions, flags.Default)
curlCommand, err := parser.AddCommand("curl",
"Generate code from curl options",
"This command has almost same options of curl and generate code",
&curlOptions)
if !strings.HasPrefix(options, "curl ") {
options = "curl " + options
}
args := shell.Parse(options)
urls, err := parser.ParseArgs(args)
if err != nil {
console.Log(err)
return "", err.Error()
}
if len(urls) > 1 {
return "", "It accept only one url. Remained urls are ignored:" + strings.Join(urls, ", ")
}
if parser.Active == curlCommand {
// --url option has higher priority than params.
if curlOptions.Url == "" {
if len(urls) > 0 {
curlOptions.Url = urls[0]
} else {
console.Error("Both --url option and url parameters are missing")
return "", "Both --url option and url parameters are missing"
}
}
sourceCode, _, _, _ := generator.GenerateCode(target, &curlOptions)
return html.EscapeString(sourceCode), ""
}
return "", ""
}
func ConsolePageEvent(name string, event *jquery.Event) {
console.Log("Event: %s", name)
}
func (g *gateway) processNetExchangeEvent(eventMsg string) {
console.Log(fmt.Printf("processing net exchange event - %s\n", eventMsg))
g.send <- eventMsg
}
//Style modifies the CSS attribute prop of the selection. The function
//is passed each element of the data set to use in computing the value.
func (self *selectionImpl) Style(prop PropertyName, f func(js.Object) string) Selection {
console.Log("calling style", self.obj, prop, f)
return &selectionImpl{
self.obj.Call("style", string(prop), f),
}
}
func dumpLog(values ...interface{}) {
console.Log(values...)
}
func Console(args ...interface{}) {
console.Log(args...)
}
