web: move match info funcs to match file

1 files changed, 45 insertions, 2 deletions

diff --git a/web/web_match.c b/web/web_match.c
index 432808d..aabea4d 100644
--- a/web/web_match.c
+++ b/web/web_match.c
@@ -24,6 +24,11 @@ void match_opts_free()
 	match_opts = NULL;
 }
 
+struct leg *state_active_leg()
+{
+	return state->legs[state->active_player - 1];
+}
+
 int match_num_players()
 {
 	if (state->mode == M_P)
@@ -47,7 +52,45 @@ bool match_is_over()
 	return match_winning_player() != -1;
 }
 
-struct leg *state_active_leg()
+int match_prev_player()
 {
-	return state->legs[state->active_player - 1];
+	if (state->active_player == 1)
+		return match_num_players();
+	else
+		return state->active_player - 1;
+}
+
+int match_next_player()
+{
+	if (state->active_player == match_num_players())
+		return 1;
+	else
+		return state->active_player + 1;
+}
+
+int match_prev_throw_player()
+{
+	if (match_is_over())
+		return state->active_player;
+
+	return match_prev_player();
+}
+
+bool match_player_is_comp(int pn)
+{
+	return state->mode == M_PVC && pn == 2;
+}
+
+bool match_first_user_has_thrown()
+{
+	for (int i = 0, np = match_num_players(); i < np; ++i) {
+		int pn = match_opts->throws_first + i;
+		if (pn > np)
+			pn -= np;
+
+		if (!match_player_is_comp(pn))
+			return !!state->legs[pn - 1]->n_visits;
+	}
+
+	return false;
 }