From dca2e78c27b1d73dfbecdeb1a697f6785981db91 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Tue, 26 Apr 2022 02:42:42 -0700
Subject: web: rewrite prompt handlers in c

---
 web/static/dartboat.js | 135 ++++++++++---------------------------------------
 1 file changed, 27 insertions(+), 108 deletions(-)

(limited to 'web/static')

diff --git a/web/static/dartboat.js b/web/static/dartboat.js
index 9cedc4a..f0855c2 100644
--- a/web/static/dartboat.js
+++ b/web/static/dartboat.js
@@ -26,128 +26,47 @@ function scheduleCCall(f, ms, ...args) {
 	setTimeout(() => Module.ccall(func, null, types, vals), ms);
 }
 
-let prompt_handler;
-let prompt_handlers = {
-	default: {
-		_get() {
-			return document.getElementById('prompt-input').textContent;
-		},
-
-		_get_and_clear() {
-			let val = this._get();
-			this.clear();
-			return val;
-		},
-
-		_pre(action) {
-			clearOi();
-		},
-
-		append(val) {
-			let e = document.getElementById('prompt-input');
-			if (e.textContent.length < 3) {
-				let tc = e.textContent += val;
-				this._on_change?.(tc);
-			}
-		},
-
-		backspace() {
-			let e = document.getElementById('prompt-input');
-			let tc = e.textContent = e.textContent.slice(0, -1);
-			this._on_change?.(tc);
-		},
-
-		clear() {
-			let tc = document.getElementById('prompt-input').textContent = '';
-			this._on_change?.(tc);
-		}
-	}
+function promptGet() {
+	let tc = document.getElementById('prompt-input').textContent;
+	let len = lengthBytesUTF8(tc) + 1;
+	let str = _malloc(len);
+	stringToUTF8(tc, str, len);
+	return str;
 }
 
-prompt_handlers.default_with_undo = {
-	__proto__: prompt_handlers.default,
-
-	_pre(action) {
-		super._pre(action);
-		if (action != 'undo')
-			document.getElementById('key_undo').classList.remove('active');
-	},
-
-	undo() {
-		this.clear();
-		let cl = document.getElementById('key_undo').classList;
-		if (cl.contains('active'))
-			Module.ccall('user_undo');
-		cl.toggle('active');
-	}
+function promptClear() {
+	document.getElementById('prompt-input').textContent = '';
 }
 
-prompt_handlers.visit = {
-	__proto__: prompt_handlers.default_with_undo,
-
-	_on_change(val) {
-		Module.ccall('update_user_rem_from_pts', null,
-			['number'], [val || this._get()]);
-	},
-
-	submit() {
-		let pts = this._get_and_clear();
-		if (pts)
-			Module.ccall('user_visit', null, ['number'], [pts]);
-	},
-
-	submit_rem() {
-		let rem = this._get_and_clear();
-		if (rem)
-			Module.ccall('user_visit_to_rem', null, ['number'], [rem]);
-	}
-};
-
-prompt_handlers.num_darts = {
-	__proto__: prompt_handlers.default_with_undo,
-
-	submit() {
-		let n = this._get_and_clear();
-		if (n)
-			Module.ccall('user_num_darts', null, ['number'], [n]);
-	}
-};
-
-prompt_handlers.end_match = {
-	__proto__: prompt_handlers.default_with_undo,
-
-	append() {},
+function isUndoActive() {
+	return document.getElementById('key_undo').classList.contains('active');
+}
 
-	submit() {
-		Module.ccall('end_match');
-	}
-};
+function toggleUndo() {
+	document.getElementById('key_undo').classList.toggle('active');
+}
 
-prompt_handlers.select_mode = {
-	__proto__: prompt_handlers.default,
-	_keypad: 'select_mode',
+function deactivateUndo() {
+	document.getElementById('key_undo').classList.remove('active');
+}
 
-	submit() {
-		let v = this._get_and_clear();
-		if (v)
-			Module.ccall('start_match', null, ['number'], [v]);
-	}
-};
+function setPromptActive() {
+	document.getElementById('prompt').classList.add('active')
+}
 
-function setPromptHandler(ptr) {
-	prompt_handler = prompt_handlers[UTF8ToString(ptr)];
-	document.getElementById('prompt').classList[
-		prompt_handler ? 'add' : 'remove']('active');
+function setPromptInactive() {
+	document.getElementById('prompt').classList.remove('active')
+}
 
-	let keypad_id = `keypad-${prompt_handler?._keypad || 'default'}`;
+function setKeypad(keypad) {
+	let keypad_id = `keypad-${UTF8ToString(keypad)}`;
 	document.querySelectorAll('.keypad').forEach(e => {
 		e.style.display = e.id === keypad_id ? '' : 'none';
 	});
 }
 
-function promptHandle(action, ...args) {
-	prompt_handler?._pre?.(action);
-	prompt_handler?.[action]?.(...args);
+function promptHandle(action, data) {
+	Module.ccall('prompt_handle', null, ['string', 'string'], [action, data]);
 }
 
 function setPromptInput(ptr) {
-- 
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