/*
  TODO: Document this module
*/
var _store = {players: {}};
/*
  declare a new javascript plugin for changing chat text color
*/
exports.chat = plugin("chat", {
    /*
      set the color of text for a given player
    */
    setColor: function(player, color){
        _store.players[player.name] = color;
    },

    store: _store

},true);

var colors = [
    "black", "blue", "darkgreen", "darkaqua", "darkred",
    "purple", "gold", "gray", "darkgray", "indigo",
    "brightgreen", "aqua", "red", "pink", "yellow", "white"
];
var colorCodes = {};
for (var i =0;i < colors.length;i++) {
    var hexCode = i.toString(16);
    colorCodes[colors[i]] = hexCode;
}

events.on("player.AsyncPlayerChatEvent",function(l,e){
    var player = e.player;
    var playerChatColor = _store.players[player.name];
    if (playerChatColor){
        e.message = "§" + colorCodes[playerChatColor] + e.message;
    }
});
var listColors = function(params,sender){
    var colorNamesInColor = [];
    for (var i = 0;i < colors.length;i++)
        colorNamesInColor[i] = "§"+colorCodes[colors[i]] + colors[i];
    sender.sendMessage("valid chat colors are " + colorNamesInColor.join(", "));
};
command("list_colors", listColors);
command("chat_color",function(params,sender){
    var color = params[0];
    if (colorCodes[color]){
        chat.setColor(sender,color);
    }else{
        sender.sendMessage(color + " is not a valid color");
        listColors();
    }
},colors);