Initial placement phase completed!

Signed-off-by: James Ketrenos <james_eikona@ketrenos.com>

server/routes/games.js

@@ -205,7 +205,7 @@ const processGameOrder = (game, player, dice) => {
       game.playerOrder = players.map(player => getPlayerColor(game, player));
       game.state = 'initial-placement';
       message = `Initial settlement placement has started!`;
-
+      game.direction = 'forward';
       game.turn = {
         actions: ['place-settlement'],
         limits: { corners: getValidCorners(game) },
@@ -252,7 +252,7 @@ const roll = (game, session) => {
     processGameOrder(game, player, game.dice[0]);
     break;
 
-  case "active":
+  case "normal":
     game.dice = [ Math.ceil(Math.random() * 6), Math.ceil(Math.random() * 6) ];
     message = `${name} rolled ${game.dice[0]}, ${game.dice[1]}.`;
     break;
@@ -564,6 +564,26 @@ const getColorFromName = (game, name) => {
   return '';
 };
       
+const getLastPlayerName = (game) => {
+  let index = game.playerOrder.length - 1;
+  for (let id in game.sessions) {
+    if (game.sessions[id].color === game.playerOrder[index]) {
+      return game.sessions[id].name;
+    }
+  }
+  return '';
+}
+
+const getFirstPlayerName = (game) => {
+  let index = 0;
+  for (let id in game.sessions) {
+    if (game.sessions[id].color === game.playerOrder[index]) {
+      return game.sessions[id].name;
+    }
+  }
+  return '';
+}
+
 const getNextPlayer = (game, name) => {
   let color;
   for (let id in game.sessions) {
@@ -585,6 +605,27 @@ const getNextPlayer = (game, name) => {
   return name;
 }
 
+const getPrevPlayer = (game, name) => {
+  let color;
+  for (let id in game.sessions) {
+    if (game.sessions[id].name === name) {
+      color = game.sessions[id].color;
+      break;
+    }
+  }
+  if (!color) {
+    return name;
+  }
+  let index = game.playerOrder.indexOf(color);
+  index = (index - 1) % game.playerOrder.length;
+  for (let id in game.sessions) {
+    if (game.sessions[id].color === game.playerOrder[index]) {
+      return game.sessions[id].name;
+    }
+  }
+  return name;
+}
+
 const getValidCorners = (game) => {
   const limits = [];
 
@@ -706,11 +747,16 @@ router.put("/:id/:action/:value?", async (req, res) => {
       error = `It is not your turn! It is ${game.turn.name}'s turn.`;
       break;
     }
-    index = value;
+    index = parseInt(value);
     if (game.placements.corners[index] === undefined) {
       error = `You have requested to place a settlement illegally!`;
       break;
     }
+    /* If this is not a valid road in the turn limits, discard it */
+    if (game.turn && game.turn.limits && game.turn.limits.corners && game.turn.limits.corners.indexOf(index) === -1) {
+      error = `You tried to cheat! You should not try to break the rules.`;
+      break;
+    }
     const corner = game.placements.corners[index];
     if (corner.color) {
       error = `This location already has a settlement belonging to ${playerNameFromColor(game, corner.color)}!`;
@@ -736,35 +782,64 @@ router.put("/:id/:action/:value?", async (req, res) => {
       error = `It is not your turn! It is ${game.turn.name}'s turn.`;
       break;
     }
-    index = value;
+    index = parseInt(value);
     if (game.placements.roads[index] === undefined) {
       error = `You have requested to place a road illegally!`;
       break;
     }
+    /* If this is not a valid road in the turn limits, discard it */
+    if (game.turn && game.turn.limits && game.turn.limits.roads && game.turn.limits.roads.indexOf(index) === -1) {
+      error = `You tried to cheat! You should not try to break the rules.`;
+      break;
+    }
     const road = game.placements.roads[index];
     if (road.color) {
       error = `This location already has a road belonging to ${playerNameFromColor(game, road.color)}!`;
       break;
     }
     if (game.state === 'initial-placement') {
-      console.log('TODO: Make sure this road is connected to the settlement!');
       road.color = session.color;
-      const next = getNextPlayer(game, name);
-      game.turn = {
-        actions: ['place-settlement'],
-        limits: { corners: getValidCorners(game) },
-        name: next,
-        color: getColorFromName(game, next)
-      };
       addChatMessage(game, session, `${name} placed a road.`);
-      addChatMessage(game, null, `It is ${next}'s turn. Place a settlement.`);
+      let next;
+      if (game.direction === 'forward' && getLastPlayerName(game) === name) {
+        game.direction = 'backward';
+        next = name;
+      } else if (game.direction === 'backward' && getFirstPlayerName(game) === name) {
+        /* Done! */
+        delete game.direction;
+      } else {
+        if (game.direction === 'forward') {
+          next = getNextPlayer(game, name);
+        } else {
+          next = getPrevPlayer(game, name);
+        }
+      }
+      if (next) {
+        game.turn = {
+          actions: ['place-settlement'],
+          limits: { corners: getValidCorners(game) },
+          name: next,
+          color: getColorFromName(game, next)
+        };
+        addChatMessage(game, null, `It is ${next}'s turn. Place a settlement.`);
+      } else {
+        game.turn = {
+          actions: [],
+          limits: {  },
+          name: name,
+          color: getColorFromName(game, name)
+        };
+        
+        addChatMessage(game, null, `Everyone has placed their two settlements!`);
+        addChatMessage(game, null, `TODO: Give players resources from their second placement.`);
+        addChatMessage(game, null, `It is ${name}'s turn.`);
+        game.state = 'normal';
+      }
     } else {
       error = `Road placement not enabled for normal game play.`;
       break;
     }
-    break;
-    error = `Road placement not yet implemented!`;
-    break;
+     break;
   case 'place-city':
     error = `City placement not yet implemented!`;
     break;