From 6cb76856ff95bdc56d15b9dee6dc80dfbc755fd9 Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Thu, 6 Jun 2013 20:42:42 +0000
Subject: ProtectionAreas: Newly added areas are stored in the DB

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1560 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 .../Plugins/ProtectionAreas/CommandHandlers.lua    | 33 ++++++++++++-
 MCServer/Plugins/ProtectionAreas/CommandState.lua  |  4 +-
 MCServer/Plugins/ProtectionAreas/Storage.lua       | 54 ++++++++++++++++++++--
 3 files changed, 85 insertions(+), 6 deletions(-)

diff --git a/MCServer/Plugins/ProtectionAreas/CommandHandlers.lua b/MCServer/Plugins/ProtectionAreas/CommandHandlers.lua
index 21049a517..cc2e18b21 100644
--- a/MCServer/Plugins/ProtectionAreas/CommandHandlers.lua
+++ b/MCServer/Plugins/ProtectionAreas/CommandHandlers.lua
@@ -25,7 +25,38 @@ function HandleAddArea(a_Split, a_Player)
 		return true;
 	end
 	
-	-- TODO: Add the area to the storage and reload all currently logged in players
+	-- Get the cuboid that the player had selected
+	local CmdState = GetCommandStateForPlayer(a_Player);
+	if (CmdState == nil) then
+		a_Player:SendMessage("Cannot add area, internal plugin error (CmdState == nil)");
+		return true;
+	end
+	local Cuboid = CmdState:GetCurrentCuboid();
+	if (Cuboid == nil) then
+		a_Player:SendMessage("Cannot add area, internal plugin error (Cuboid == nil)");
+		return true;
+	end
+	
+	-- If the cuboid hasn't been assigned, give the player an error message and bail out
+	if (
+		(Cuboid.p1.x == 0) and (Cuboid.p1.y == 0) and (Cuboid.p1.z == 0) and
+		(Cuboid.p1.x == 0) and (Cuboid.p1.y == 0) and (Cuboid.p1.z == 0)
+	) then
+		a_Player:SendMessage("Cannot add area, no area has been selected. Use a ProtWand lclk / rclk to select area first");
+		return true;
+	end
+	
+	-- Put all allowed players into a table:
+	AllowedNames = {};
+	for i = 2, #a_Split do
+		table.insert(AllowedNames, a_Split[i]);
+	end
+	
+	-- Add the area to the storage
+	g_Storage:AddArea(Cuboid, a_Player:GetName(), AllowedNames);
+	a_Player:SendMessage("Area added");
+	
+	-- TODO: Reload all currently logged in players
 	
 	return true;
 end
diff --git a/MCServer/Plugins/ProtectionAreas/CommandState.lua b/MCServer/Plugins/ProtectionAreas/CommandState.lua
index 3df1259cc..8feae8f8c 100644
--- a/MCServer/Plugins/ProtectionAreas/CommandState.lua
+++ b/MCServer/Plugins/ProtectionAreas/CommandState.lua
@@ -42,8 +42,8 @@ end
 --- Returns the current coord pair as a cCuboid object
 function cCommandState:GetCurrentCuboid()
 	local res = cCuboid(
-		self.Coords1.x, self.Coords1.y, self.Coords1.z,
-		self.Coords2.x, self.Coords2.y, self.Coords2.z
+		self.m_Coords1.x, self.m_Coords1.y, self.m_Coords1.z,
+		self.m_Coords2.x, self.m_Coords2.y, self.m_Coords2.z
 	);
 	res:Sort();
 	return res;
diff --git a/MCServer/Plugins/ProtectionAreas/Storage.lua b/MCServer/Plugins/ProtectionAreas/Storage.lua
index 21c147300..307233eac 100644
--- a/MCServer/Plugins/ProtectionAreas/Storage.lua
+++ b/MCServer/Plugins/ProtectionAreas/Storage.lua
@@ -72,7 +72,7 @@ function cStorage:OpenDB()
 	end
 	
 	if (
-		not(self:CreateTable("Area", {"ID INTEGER PRIMARY KEY AUTOINCREMENT", "MinX", "MaxX", "MinZ", "MaxZ", "CreatorUserName"})) or
+		not(self:CreateTable("Areas", {"ID INTEGER PRIMARY KEY AUTOINCREMENT", "MinX", "MaxX", "MinZ", "MaxZ", "CreatorUserName"})) or
 		not(self:CreateTable("AllowedUsers", {"AreaID", "UserName"}))
 	) then
 		LOGWARNING(PluginPrefix .. "Cannot create DB tables!");
@@ -151,11 +151,59 @@ end
 
 
 
+--- Adds a new area into the DB. a_AllowedNames is a table listing all the players that are allowed in the area
+function cStorage:AddArea(a_Cuboid, a_CreatorName, a_AllowedNames)
+	-- Store the area in the DB
+	local ID = -1;
+	local function RememberID(UserData, NumCols, Values, Names)
+		for i = 1, NumCols do
+			if (Names[i] == "ID") then
+				ID = Values[i];
+			end
+		end
+		return 0;
+	end
+	local sql = 
+		"INSERT INTO Areas (ID, MinX, MaxX, MinZ, MaxZ, CreatorUserName) VALUES (NULL, " ..
+		a_Cuboid.p1.x .. ", " .. a_Cuboid.p2.x .. ", " .. a_Cuboid.p1.z .. ", " .. a_Cuboid.p2.z .. ", '" .. a_CreatorName .. 
+		"'); SELECT last_insert_rowid() as ID";
+	if (not(self:DBExec(sql, RememberID))) then
+		LOGWARNING(PluginPrefix .. "SQL Error while inserting new area");
+		return false;
+	end
+	if (ID == -1) then
+		LOGWARNING(PluginPrefix .. "SQL Error while retrieving INSERTion ID");
+		return false;
+	end
+	
+	-- Store each allowed player in the DB
+	for idx, Name in ipairs(a_AllowedNames) do
+		local sql = "INSERT INTO AllowedUsers (AreaID, UserName) VALUES (" .. ID .. ", '" .. Name .. "')";
+		if (not(self:DBExec(sql))) then
+			LOGWARNING(PluginPrefix .. "SQL Error while inserting new area's allowed player " .. Name);
+		end;
+	end
+end
+
+
+
+
 
-function cStorage:AddArea(a_Cuboid, a_Creator, a_AllowedPlayers)
-	-- TODO
+--- Executes the SQL command given, calling the a_Callback for each result
+-- If the SQL command fails, prints it out on the server console and returns false
+-- Returns true on success
+function cStorage:DBExec(a_SQL, a_Callback, a_CallbackParam)
+	local ErrCode = self.DB:exec(a_SQL, a_Callback, a_CallbackParam);
+	if (ErrCode ~= sqlite3.OK) then
+		LOGWARNING(PluginPrefix .. "Error " .. ErrCode .. " (" .. self.DB:errmsg() .. 
+			") while processing SQL command >>" .. a_SQL .. "<<"
+		);
+		return false;
+	end
+	return true;
 end
 
 
 
 
+
-- 
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