From 95a3eded5c9d3863363e2af9d1966e1892ead129 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Fri, 22 Apr 2022 00:48:52 -0700
Subject: transfer more web ui logic to c code

---
 web/dartboat_wasm.c | 86 +++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 67 insertions(+), 19 deletions(-)

(limited to 'web/dartboat_wasm.c')

diff --git a/web/dartboat_wasm.c b/web/dartboat_wasm.c
index 65888b2..c648a29 100644
--- a/web/dartboat_wasm.c
+++ b/web/dartboat_wasm.c
@@ -15,6 +15,16 @@ struct match_state {
 	int complete;
 };
 
+void set_user_active() {
+	EM_ASM(setUserActive());
+	EM_ASM(setPromptHandlerVisit());
+}
+
+void set_boat_active() {
+	EM_ASM(setBoatActive());
+	EM_ASM(setPromptHandlerNull());
+}
+
 void suggested(int rem, char *buf) {
 	buf[0] = 0;
 
@@ -47,15 +57,22 @@ EMSCRIPTEN_KEEPALIVE void get_suggested(int rem, int player) {
 		EM_ASM({boatSugg($0)}, buf);
 }
 
-EMSCRIPTEN_KEEPALIVE bool user_visit(struct match_state *state, int points) {
+EMSCRIPTEN_KEEPALIVE int is_match_over(struct match_state *state) {
 	if (state->l1->rem <= 0 || state->l2->rem <= 0)
-		return false;
+		return 1;
+	return 0;
+}
 
-	if (points > state->l1->rem || state->l1->rem - points == 1 ||
+EMSCRIPTEN_KEEPALIVE bool user_visit(struct match_state *state, int points) {
+	if (state->l1->rem <= 0 || state->l2->rem <= 0 ||
+		points > state->l1->rem || state->l1->rem - points == 1 ||
 		points > 180 || points == 179 || points == 178 || points == 176 ||
 		points == 175 || points == 173 || points == 172 || points == 169 ||
-		points == 166 || points == 163)
+		points == 166 || points == 163) {
+
+		EM_ASM(oi());
 		return false;
+	}
 
 	struct leg *l = state->l1;
 	struct visit *v = l->visits + l->n_visits++;
@@ -67,13 +84,16 @@ EMSCRIPTEN_KEEPALIVE bool user_visit(struct match_state *state, int points) {
 	if (v->rem > 0)
 		EM_ASM({updateUserAvg($0)}, (double)(l->start-l->rem)/l->n_visits);
 
+	if (!is_match_over(state))
+		set_boat_active();
+
 	return true;
 }
 
-EMSCRIPTEN_KEEPALIVE int is_match_over(struct match_state *state) {
-	if (state->l1->rem <= 0 || state->l2->rem <= 0)
-		return 1;
-	return 0;
+void match_over() {
+	EM_ASM(setPromptHandlerInit());
+	EM_ASM({promptSugg($0)}, "Press OK to play again.");
+	EM_ASM(setNoOneActive());
 }
 
 EMSCRIPTEN_KEEPALIVE void draw_match(struct match_state *state) {
@@ -118,10 +138,11 @@ EMSCRIPTEN_KEEPALIVE void draw_match(struct match_state *state) {
 	}
 
 	if (l1->rem <= 0) {
-		EM_ASM(promptNumDarts());
+		EM_ASM({promptMsg($0)}, "Darts needed?");
+		EM_ASM(setPromptHandlerNumDarts());
 	} else if (l2->rem <= 0) {
 		EM_ASM({promptMsg($0)}, "Bot wins. :(");
-		EM_ASM(matchOver());
+		match_over();
 	} else {
 		EM_ASM({promptMsg($0)}, "Enter points:");
 	}
@@ -145,12 +166,12 @@ EMSCRIPTEN_KEEPALIVE void boat_visit(struct match_state *state, int delay_ms) {
 		avg = ((double)l->start / (((l->n_visits - 1) * 3) + v->n_darts)) * 3;
 
 	if (!delay_ms) {
-		EM_ASM({updateBoatRem($0)}, l->rem);
+		EM_ASM({updateBoatStateRem($0)}, l->rem);
 		EM_ASM({updateBoatAvg($0)}, avg);
 		EM_ASM({clearMatchLog()});
 		draw_match(state);
 		if (!is_match_over(state))
-			EM_ASM(setUserActive());
+			set_user_active();
 		return;
 	}
 
@@ -182,18 +203,40 @@ EMSCRIPTEN_KEEPALIVE void boat_visit(struct match_state *state, int delay_ms) {
 		l->rem, avg, delay_ms * (v->n_darts + 1));
 }
 
-EMSCRIPTEN_KEEPALIVE int resp_numdarts(struct match_state *state, int n_darts) {
-	if (n_darts < 1 || n_darts > 4)
-		return 0;
+EMSCRIPTEN_KEEPALIVE void draw_boat_throwing(struct match_state *state, int pts, char *str) {
+	char buf[10];
+	sprintf(buf, "%d", pts);
+
+	EM_ASM({updateBoatStateRem($0)}, state->l2->rem  - pts);
+	EM_ASM({setPromptText($0)}, buf);
+	EM_ASM({promptSugg($0)}, str);
+}
+
+EMSCRIPTEN_KEEPALIVE void end_boat_throwing(struct match_state *state, int rem, int avg) {
+	EM_ASM({updateBoatStateRem($0)}, rem);
+	EM_ASM({updateBoatAvg($0)}, avg);
+	EM_ASM({setPromptText($0)}, "");
+	EM_ASM(clearMatchLog());
+	EM_ASM({promptSugg($0)}, "");
+	draw_match(state);
+
+	if (!is_match_over(state))
+		set_user_active();
+}
+
+EMSCRIPTEN_KEEPALIVE void resp_numdarts(struct match_state *state, int n_darts) {
+	if (n_darts < 1 || n_darts > 3) {
+		EM_ASM(oi());
+		return;
+	}
 
 	struct leg *l = state->l1;
 
 	EM_ASM({updateUserAvg($0)},
 		((double)l->start / (((l->n_visits - 1) * 3) + n_darts)) * 3);
 	EM_ASM({promptMsg($0)}, "You win! :)");
-	EM_ASM(matchOver());
-
-	return 1;
+	match_over();
+	EM_ASM(setPromptHandlerInit());
 }
 
 void init_boat() {
@@ -215,7 +258,12 @@ EMSCRIPTEN_KEEPALIVE struct match_state *start_match() {
 	state->l2 = leg_init(501, "Bot");
 
 	EM_ASM({updateUserRem($0)}, state->l1->rem);
-	EM_ASM({updateBoatRem($0)}, state->l2->rem);
+	EM_ASM({updateBoatStateRem($0)}, state->l2->rem);
+
+	EM_ASM(clearMatchLog());
+	set_user_active();
+	EM_ASM({promptSugg($0)}, "");
+	draw_match(state);
 
 	return state;
 }
-- 
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