Initial ! Terror.

director.cpp

@@ -1,13 +1,13 @@
 #include "director.h"
 
 #include <boost/format.hpp>
+#include <cctype>
 
 #include "boxes.h"
 #include "galaxy.h"
 #include "logging.h"
 #include "scripts.h"
 #include "utils.h"
-#include <cctype>
 
 Director::Director() {
   BUGZ_LOG(warning) << "Director::Director()";
@@ -148,7 +148,8 @@ void Director::server_line(const std::string &line,
       if (!galaxy.config["display_lines"]) {
         galaxy.config["display_lines"] = 20;
       }
-      galaxy.meta["help"]["display_lines"] = "Number of report lines to display";
+      galaxy.meta["help"]["display_lines"] =
+          "Number of report lines to display";
       if (!galaxy.config["burnt_percent"]) {
         galaxy.config["burnt_percent"] = 40;
       }
@@ -468,6 +469,7 @@ void Director::scripts_done(void) {
     } else {
       switch (md->input[0]) {
         case 'T':  // Trade
+        {
           script = std::make_shared<ScriptTrader>(*this);
           ScriptTrader *ts = static_cast<ScriptTrader *>(&((*script)));
           ts->setNotify([this]() { this->proxy_deactivate(); });
@@ -493,7 +495,18 @@ void Director::scripts_done(void) {
           chain = script;
           chain->activate();
           return;
-          break;
+        } break;
+        case '!': {
+          auto best = galaxy.find_closest(current_sector);
+          if (best.type != 0) {
+            std::string text =
+                str(boost::format("Best/Closest: %1% with %2% & %3%\n\r") %
+                    best.type % best.s1 % best.s2);
+            to_client(text);
+          } else {
+            to_client("I don't see any best trades.\n\r");
+          }
+        } break;
       }
     }
   }
@@ -827,17 +840,15 @@ void Director::SL_portline(const std::string &line) {
     std::string work = line;
     replace(work, "Fuel Ore", "Fuel");
     auto parts = split(work);
-    
-    if (parts[0] == "Items")
-      return;
-    
+
+    if (parts[0] == "Items") return;
+
     char c = tolower(parts[0][0]);
     int pos;
     char foe[4] = "foe";
 
-    for( pos = 0; pos < 3; ++pos) {
-      if (c == foe[pos])
-        break;
+    for (pos = 0; pos < 3; ++pos) {
+      if (c == foe[pos]) break;
     }
     int amount = stoi(parts[2]);
     int percent = stoi(parts[3]);
@@ -856,10 +867,9 @@ void Director::SL_portline(const std::string &line) {
     }
     */
 
-    // Here's the end:  
-    if (parts[0] == "Equipment") 
-      SL_parser = nullptr;
-    
+    // Here's the end:
+    if (parts[0] == "Equipment") SL_parser = nullptr;
+
     // BUGZ_LOG(fatal) << "portline split : [" << parts << "]";
   }
 }

galaxy.cpp

@@ -15,7 +15,6 @@
 // c++ default exceptions list
 // https://en.cppreference.com/w/cpp/error/exception
 
-
 std::ostream &operator<<(std::ostream &os, const port &p) {
   if (p.type == 0) {
     os << p.sector << ": " << (int)p.type;
@@ -472,10 +471,12 @@ std::vector<port_pair_type> Galaxy::find_trades(sector_type sector,
     if (possible_port == ports.end()) continue;
 
     if (possible_port->second.type == 0) continue;
-    
+
     // calculate trade type
     // int t = trade_type(port->second.type, possible_port->second.type);
-    BUGZ_LOG(trace) << "find_trades: Port " << sector << "," << (int)port->second.type << " " << s << (int)possible_port->second.type;
+    BUGZ_LOG(trace) << "find_trades: Port " << sector << ","
+                    << (int)port->second.type << " " << s
+                    << (int)possible_port->second.type;
     trade_type_result ttr =
         trade_type_info(port->second.type, possible_port->second.type);
     if ((ttr.type == 0) || (ttr.type == 4)) continue;
@@ -536,3 +537,54 @@ std::vector<port_pair_type> Galaxy::find_best_trades(void) {
   }
   return pptv;
 }
+
+port_pair_type Galaxy::find_closest(int sector) {
+  auto trades = find_best_trades();
+  // int type, sector_type s1, s2;
+  std::set<sector_type> seen;
+  std::set<sector_type> current;
+  current.insert(sector);
+  bool found = false;
+
+  while (!found) {
+    // is current list in any of the trades ?
+    for (auto const &t : trades) {
+      if (t.type > 2) continue;
+      if (current.find(t.s1) != current.end()) {
+        // found one!
+        return t;
+      }
+      if (current.find(t.s2) != current.end()) {
+        return t;
+      }
+    }
+
+    if (!found) {
+      // update the seen
+      seen.insert(current.begin(), current.end());
+      auto look_in = current;
+      current.clear();
+      for (auto const &li : look_in) {
+        auto wi = warps.find(li);
+        if (wi == warps.end()) continue;
+        for (auto const &w : wi->second.warps) {
+          // have we already seen this sector?
+          if (seen.find(w) != seen.end()) continue;
+
+          // does it have a warp back to the original sector?
+          auto warp_back = warps.find(w);
+          if (warp_back != warps.end()) {
+            if (warp_back->second.warps.find(li) !=
+                warp_back->second.warps.end()) {
+              // Ok, this links back to the original sector...
+              current.insert(w);
+            }
+          }
+        }
+      }
+    }
+  }
+  port_pair_type ppt;
+  ppt.type = 0;
+  return ppt;
+}

galaxy.h

@@ -104,7 +104,8 @@ class Galaxy {
   std::vector<port_pair_type> find_trades(sector_type sector,
                                           bool highest = true);
   void sort_port_pair_type(std::vector<port_pair_type>& pptv);
-
+  port_pair_type find_closest(int sector);
+  
   char game;
   std::string username;
 };

scripts.cpp

@@ -185,6 +185,14 @@ void ScriptTrader::server_prompt(const std::string &prompt) {
       bool have_buy = false;
       int active_buy = 0;
       int active_sell = 0;
+      bool all_holds_empty = false;
+
+      // check the ship and holds here.  (MAYBE)
+      int holds = director.galaxy.meta["ship"]["holds"]["total"].as<int>();
+      if (director.galaxy.meta["ship"]["holds"]["empty"]) {
+        if (holds == director.galaxy.meta["ship"]["holds"]["empty"].as<int>())
+          all_holds_empty = true;
+      }
 
       for (int x = 0; x < 3; ++x) {
         if (trades.foe[x]) {
@@ -196,8 +204,10 @@ void ScriptTrader::server_prompt(const std::string &prompt) {
             // which port is buying?
             if (port_buysell[0].foe[x]) {
               active_buy = 0;
-            } else {
+              have_buy = true;
+            } else if (port_buysell[1].foe[x]) {
               active_buy = 1;
+              have_buy = true;
             }
           }
 
@@ -221,6 +231,15 @@ void ScriptTrader::server_prompt(const std::string &prompt) {
 
         BUGZ_LOG(fatal) << "!have_buy: port " << active_sell;
         active_port = port[active_sell];
+        // yes, this is the bug alright.
+        // Ok, this shows up all the time.  I need to look at my holds!
+        if (!all_holds_empty) {
+          to_client(
+              "I don't see any ports that are buying what we have in our "
+              "holds!\n\r");
+          deactivate();
+          return;
+        }
       }
 
       state = 2;