From df307f86ad32fcc841c770e8f5af72e8c0b80cfb Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Wed, 4 May 2022 15:16:56 -0700
Subject: web: abstract away most EM_ASM calls to dom file

---
 web/web_prompt.c | 62 ++++++++++++++++++++++++++------------------------------
 1 file changed, 29 insertions(+), 33 deletions(-)

(limited to 'web/web_prompt.c')

diff --git a/web/web_prompt.c b/web/web_prompt.c
index 22ec4c1..06aa089 100644
--- a/web/web_prompt.c
+++ b/web/web_prompt.c
@@ -1,4 +1,5 @@
 #include "web_control.h"
+#include "web_dom.h"
 #include "web_prompt.h"
 #include "web_match.h"
 #include "web_scoreboard.h"
@@ -21,7 +22,7 @@ enum prompt_mode pm;
 
 void oi()
 {
-	EM_ASM({elemAddClass($0, $1)}, "#oi", "visible");
+	dom_elem_add_class("#oi", "visible");
 	oi_timeout = EM_ASM_INT({return scheduleCCall($0, $1)},
 		"clear_oi", 3000);
 }
@@ -29,11 +30,11 @@ void oi()
 EMSCRIPTEN_KEEPALIVE
 void clear_oi()
 {
-	if (oi_timeout) {
-		EM_ASM({elemRemoveClass($0, $1)}, "#oi", "visible");
-		EM_ASM({clearTimeout($0)}, oi_timeout);
-		oi_timeout = 0;
-	}
+	if (!oi_timeout) return;
+
+	dom_elem_remove_class("#oi", "visible");
+	EM_ASM({clearTimeout($0)}, oi_timeout);
+	oi_timeout = 0;
 }
 
 static inline void buffer_str(char *str, char **buffer, char *flushed)
@@ -77,14 +78,11 @@ static inline void free_flushed_str(char *flushed, char *buffered)
 void prompt_flush()
 {
 	if (buffered_str_changed(prompt_buffered.msgl, prompt_flushed.msgl))
-		EM_ASM({elemSetContent($0, $1)},
-			"#prompt-msg-l", prompt_buffered.msgl);
+		dom_elem_set_content("#prompt-msg-l", prompt_buffered.msgl);
 	if (buffered_str_changed(prompt_buffered.msgr, prompt_flushed.msgr))
-		EM_ASM({elemSetContent($0, $1)},
-			"#prompt-msg-r", prompt_buffered.msgr);
+		dom_elem_set_content("#prompt-msg-r", prompt_buffered.msgr);
 	if (buffered_str_changed(prompt_buffered.input, prompt_flushed.input))
-		EM_ASM({elemSetContent($0, $1)},
-			"#prompt-input", prompt_buffered.input);
+		dom_elem_set_content("#prompt-input", prompt_buffered.input);
 
 	free_flushed_str(prompt_flushed.msgl, prompt_buffered.msgl);
 	free_flushed_str(prompt_flushed.msgr, prompt_buffered.msgr);
@@ -98,11 +96,11 @@ void set_prompt_mode(enum prompt_mode mode)
 	pm = mode;
 
 	if (pm != PM_DARTBOARD)
-		EM_ASM({elemAddClass($0, $1)}, "#prompt", "active");
+		dom_elem_add_class("#prompt", "active");
 	else
-		EM_ASM({elemRemoveClass($0, $1)}, "#prompt", "active");
+		dom_elem_remove_class("#prompt", "active");
 
-	EM_ASM({elemSetUniqClass($0, $1, $2)},
+	dom_elem_set_uniq_class(
 		pm == PM_DARTBOARD ? "#keypad-dartboard" :
 			pm == PM_SELECT_MODE ? "#keypad-select_mode" :
 			"#keypad-default",
@@ -114,8 +112,8 @@ void prompt_visit()
 	set_prompt_mode(PM_VISIT);
 	prompt_set_msgl("Enter points:");
 	prompt_set_msgr(NULL);
-	EM_ASM({elemSetContent($0, $1)}, "#key-submit", "OK");
-	EM_ASM({elemSetContent($0, $1)}, "#key-rem", "REMAINING");
+	dom_elem_set_content("#key-submit", "OK");
+	dom_elem_set_content("#key-rem", "REMAINING");
 }
 
 void prompt_bot_visit()
@@ -130,8 +128,8 @@ void prompt_num_darts()
 	set_prompt_mode(PM_NUM_DARTS);
 	prompt_set_msgl("Darts needed?");
 	prompt_set_msgr(NULL);
-	EM_ASM({elemSetContent($0, $1)}, "#key-submit", "OK");
-	EM_ASM({elemSetContent($0, $1)}, "#key-rem", "REMAINING");
+	dom_elem_set_content("#key-submit", "OK");
+	dom_elem_set_content("#key-rem", "REMAINING");
 }
 
 void prompt_end_match()
@@ -142,48 +140,46 @@ void prompt_end_match()
 		state->mode == M_PVC && state->legs[1]->rem <= 0 ?
 			"Bot wins. :(" : "You win! :)");
 	prompt_set_msgr(NULL);
-	EM_ASM({elemSetContent($0, $1)}, "#key-submit", "END MATCH");
-	EM_ASM({elemSetContent($0, $1)}, "#key-rem", "REMATCH");
+	dom_elem_set_content("#key-submit", "END MATCH");
+	dom_elem_set_content("#key-rem", "REMATCH");
 }
 
 void prompt_select_mode()
 {
-	EM_ASM({elemSetUniqClass($0, $1, $2)},
-		NULL, "visible", "[id$=-info-inner]");
+	dom_elem_set_uniq_class(NULL, "visible", "[id$=-info-inner]");
 	for (int pn = 1; pn < 3; ++pn)
 		clear_player_info(pn);
-	EM_ASM({elemSetContent($0, $1)}, "#visits", NULL);
+	dom_elem_set_content("#visits", NULL);
 
 	set_prompt_mode(PM_SELECT_MODE);
 	prompt_set_msgl("Select match mode:");
 	prompt_set_msgr(NULL);
 }
 
-bool is_key_active(char *k)
+bool key_is_active(char *k)
 {
 	char sel[64];
 	sprintf(sel, "#key-%s", k);
-	return EM_ASM_INT({return elemHasClass($0, $1)}, sel, "active");
+	return dom_elem_has_class(sel, "active");
 }
 
 void toggle_key(char *k)
 {
 	char sel[64];
 	sprintf(sel, "#key-%s", k);
-	EM_ASM({elemToggleClass($0, $1)}, sel, "active");
+	dom_elem_toggle_class(sel, "active");
 }
 
 void deactivate_key(char *k)
 {
 	char sel[64];
 	sprintf(sel, "#key-%s", k);
-	EM_ASM({elemRemoveClass($0, $1)}, sel, "active");
+	dom_elem_remove_class(sel, "active");
 }
 
 char *prompt_get()
 {
-	return (char *)EM_ASM_INT({return elemGetContent($0)},
-		"#prompt-input");
+	return dom_elem_get_content("#prompt-input");
 }
 
 void prompt_handle_pre(char *command)
@@ -260,7 +256,7 @@ void prompt_handle_clear()
 void prompt_handle_submit()
 {
 	if (pm == PM_END_MATCH) {
-		if (is_key_active("submit"))
+		if (key_is_active("submit"))
 			end_match();
 		toggle_key("submit");
 		return;
@@ -286,7 +282,7 @@ void prompt_handle_submit()
 void prompt_handle_rem()
 {
 	if (pm == PM_END_MATCH) {
-		if (is_key_active("rem"))
+		if (key_is_active("rem"))
 			start_match(state->mode);
 		toggle_key("rem");
 		return;
@@ -308,7 +304,7 @@ void prompt_handle_undo()
 		return;
 
 	prompt_handle_clear();
-	if (is_key_active("undo"))
+	if (key_is_active("undo"))
 		user_undo();
 	toggle_key("undo");
 }
-- 
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