From acece2a952a025104bef9a5f99efb08d7e7c8721 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Fri, 10 Nov 2023 21:44:29 +0100
Subject: [PATCH] add command line option to print all future game states as
 well

---
 src/main.cpp | 36 +++++++++++++++++++++++++++---------
 1 file changed, 27 insertions(+), 9 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 365eb00..97f5a4d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,7 +12,7 @@
 
 namespace Hanabi {
     void analyze_game_and_start_cli(std::variant<int, const char*> game_id, int turn, int draw_pile_size, std::optional<uint8_t> score_goal,
-                                    bool start_cli) {
+                                    bool start_cli, bool print_remaining_states, bool quiet) {
         auto game = Download::get_game(game_id, score_goal);
         if (game.state == nullptr) {
             if(game_id.index() == 0) {
@@ -25,19 +25,35 @@ namespace Hanabi {
 
         game.forward_until(turn, draw_pile_size);
 
-        std::cout << "Analysing state: " << std::endl << std::endl << *game.state << std::endl;
+        if (not quiet) {
+          std::cout << "Analysing state: " << std::endl << std::endl << *game.state << std::endl;
+          std::cout << std::endl;
+        }
         game.state->init_backtracking_information();
         auto start = std::chrono::high_resolution_clock::now();
         auto res = game.state->evaluate_state();
         auto end = std::chrono::high_resolution_clock::now();
 
         std::cout.precision(10);
-        std::cout << std::endl;
-        std::cout << "Probability with optimal play: ";
+        if (not (quiet and print_remaining_states)) {
+          std::cout << "Probability with optimal play: ";
+        }
         print_probability(std::cout, res) << std::endl;
-        std::cout << "Took " << std::chrono::duration_cast<std::chrono::milliseconds>(end - start) << "." << std::endl;
-        std::cout << "Visited " << game.state->enumerated_states() << " states." << std::endl;
-        std::cout << "Enumerated " << game.state->position_tablebase().size() << " unique game states. " << std::endl;
+        if (not quiet) {
+          std::cout << "Took " << std::chrono::duration_cast<std::chrono::milliseconds>(end - start) << "." << std::endl;
+          std::cout << "Visited " << game.state->enumerated_states() << " states." << std::endl;
+          std::cout << "Enumerated " << game.state->position_tablebase().size() << " unique game states. " << std::endl;
+        }
+
+        if (print_remaining_states)
+        {
+          for(size_t remaining_cards = game.state->draw_pile_size(); remaining_cards > 0; remaining_cards--) {
+            game.forward_until(100, remaining_cards);
+            res = game.state->evaluate_state();
+            std::cout << "Probability with " << remaining_cards << " cards left in deck: ";
+            print_probability(std::cout, res) << std::endl;
+          }
+        }
 
         if (start_cli) {
           std::cout << std::endl;
@@ -66,6 +82,8 @@ int main(int argc, char *argv[]) {
         ("draw,d", boost::program_options::value<int>(&draw_pile_size), "Draw pile size of state to analyze.")
         ("score,s", boost::program_options::value<int>(), "Score that counts as a win, i.e. is optimized for achieving.")
         ("interactive,i", boost::program_options::value<bool>(&interactive_shell)->default_value(true), "Drop into interactive shell to explore game")
+        ("remaining-states,r", "Print probabilities for all further sizes of draw pile.")
+        ("quiet,q", "Deactivate all non-essential prints")
   ;
   boost::program_options::variables_map vm;
   boost::program_options::store(boost::program_options::parse_command_line(argc, argv, desc), vm);
@@ -93,9 +111,9 @@ int main(int argc, char *argv[]) {
   }
 
   if (vm.count("file")) {
-    Hanabi::analyze_game_and_start_cli(vm["file"].as<std::string>().c_str(), turn, draw_pile_size, score, interactive_shell);
+    Hanabi::analyze_game_and_start_cli(vm["file"].as<std::string>().c_str(), turn, draw_pile_size, score, interactive_shell, vm.count("remaining-states"), vm.count("quiet"));
   } else {
-      Hanabi::analyze_game_and_start_cli(vm["id"].as<int>(), turn, draw_pile_size, score, interactive_shell);
+      Hanabi::analyze_game_and_start_cli(vm["id"].as<int>(), turn, draw_pile_size, score, interactive_shell, vm.count("remaining-states"), vm.count("quiet"));
   }
   return EXIT_SUCCESS;
 }