
/*
 * weinre is available under *either* the terms of the modified BSD license *or* the
 * MIT License (2008). See http://opensource.org/licenses/alphabetical for full text.
 * 
 * Copyright (c) 2010, 2011 IBM Corporation
 */

require ../common/Binding
require ../common/Weinre

require ./ConnectorList
require ./DOMTemplates as dt

//-----------------------------------------------------------------------------
class RemotePanel < WebInspector.Panel
    super("remote")

    this.initialize()

//-----------------------------------------------------------------------------
method autoConnect(value)
    if (arguments.length >= 1) {
        this._autoConnect = !!value
    }

    return this._autoConnect

//-----------------------------------------------------------------------------
method initialize()
    this.autoConnect(false)
    
    // main div
    var div = dt.DIV()
    div.style.position = "absolute"
    div.style.top      = "1em"
    div.style.right    = "1em"
    div.style.left     = "1em"
    div.style.bottom   = "1em"
    div.style.overflow = "auto"

    // create icon
    var icon = dt.IMG({
        src: "../images/weinre-icon-128x128.png"
    })
    
    icon.style.float = "right"
    div.appendChild(icon)
        
    // create target and client lists
    this.targetList = new TargetList()
    this.clientList = new ClientList()
    
    div.appendChild(this.targetList.getElement())
    div.appendChild(this.clientList.getElement())
    
    // create server properties
    this.serverProperties = dt.DIV({
        $className: "weinreServerProperties"
    })
        
    div.appendChild(dt.H1("Server Properties"))
    div.appendChild(this.serverProperties)
    
    // add main div to page
    this.element.appendChild(div)
    this.reset();

//-----------------------------------------------------------------------------
method addClient(client) 
    this.clientList.add(client)
    
method addTarget(target) 
    this.targetList.add(target)

method removeClient(id) 
    this.clientList.remove(id)
    
method removeTarget(id) 
    this.targetList.remove(id)

method setCurrentClient(id) 
    this.clientList.setCurrent(id)
    
method setCurrentTarget(id) 
    this.targetList.setCurrent(id)

method setClientState(id, state) 
    this.clientList.setState(id, state)
    
method setTargetState(id, state) 
    this.targetList.setState(id, state)

//-----------------------------------------------------------------------------
method getNewestTargetId(ignoring)
    return this.targetList.getNewestConnectorId(ignoring)

//-----------------------------------------------------------------------------
method afterInitialConnection
    this.clientList.afterInitialConnection()

//-----------------------------------------------------------------------------
method reset
    this.clientList.removeAll()
    this.targetList.removeAll()
    
    Weinre.WeinreClientCommands.getTargets(Binding(this, "cb_getTargets"))
    Weinre.WeinreClientCommands.getClients(Binding(this, "cb_getClients"))

//-----------------------------------------------------------------------------
method connectionClosed
    this.clientList.removeAll()
    this.targetList.removeAll()

//-----------------------------------------------------------------------------
method cb_getTargets(targets)
    targets.forEach(function(target) {
        this.addTarget(target)
    }, this)
   
    if (!this.autoConnect()) return
    
    var newestTargetId = this.getNewestTargetId()
    if (!newestTargetId) return
    
    Weinre.WeinreClientCommands.connectTarget(Weinre.clientId, newestTargetId)
    
    
//-----------------------------------------------------------------------------
method cb_getClients(clients)
    clients.forEach(function(client) {
        this.addClient(client)
    }, this)

//-----------------------------------------------------------------------------
getter toolbarItemClass
    return "remote"

//-----------------------------------------------------------------------------
getter toolbarItemLabel
    return "Remote"

//-----------------------------------------------------------------------------
getter statusBarItems
    return []

//-----------------------------------------------------------------------------
getter defaultFocusedElement
    return this.contentElement

//-----------------------------------------------------------------------------
method show
    super()

//-----------------------------------------------------------------------------
method hide()
    super()

//-----------------------------------------------------------------------------
method setServerProperties(properties)
    var table = "<table>"
    var keys = []
    for (var key in properties) {
        keys.push(key)
    }
    
    keys = keys.sort()
    keys.forEach(function(key) {
        val = properties[key]
        if (typeof val == "string") {
            val = val.escapeHTML()
        }
        else {
            var finalVal = ""
            val.forEach(function(aVal){
                finalVal += "<li>" + aVal.escapeHTML()
            })
            val = "<ul>" + finalVal + "</ul>"
        }
        table += "<tr class='weinre-normal-text-size'><td valign='top'>" + key.escapeHTML() + ": <td>" + val
    })
    table += "</table>"
    this.serverProperties.innerHTML = table

//=============================================================================
//=============================================================================
    
//-----------------------------------------------------------------------------
class TargetList < ConnectorList
    super("Targets")

//-----------------------------------------------------------------------------
method getListItem(target)
    var self = this
    var text = target.hostName + " [id: " + target.id + "]" + " - " + target.url 

    var item = dt.LI(
        { $connectorId: target.id },
        text
    )
    
    item.addStyleClass("weinre-connector-item")
    item.addStyleClass("target")
    
    item.addEventListener("click", function(e) {self.connectToTarget(target.id, e)}, false)

    target.element = item

    return item

//-----------------------------------------------------------------------------
method connectToTarget(targetId, event)
    if (event) {
        event.preventDefault()
        event.stopPropagation()
    }
    
    var target = this.connectors[targetId]
    if (!target) return false
    if (target.closed) return false
    
    Weinre.WeinreClientCommands.connectTarget(Weinre.clientId, targetId)
    
    return false

//=============================================================================
//=============================================================================

//-----------------------------------------------------------------------------
class ClientList < ConnectorList
    super("Clients")

    this.noneItem.innerHTML = "Waiting for connection..."

//-----------------------------------------------------------------------------
method afterInitialConnection()
    this.noneItem.innerHTML = "Connection lost, reload this page to reconnect."
    this.noneItem.addStyleClass("error")

//-----------------------------------------------------------------------------
method getListItem(client)
    var text = client.hostName + " [id: " + client.id + "]"
    
    var item = dt.LI(
        { $connectorId: client.id },
        text
    )

    item.addStyleClass("weinre-connector-item")
    item.addStyleClass("client")
    
    if (client.id == Weinre.clientId) {
        item.addStyleClass("current")
    }

    client.element = item
    
    return item