From 0a73687556c64881e65bb325b1da5494e3ea9066 Mon Sep 17 00:00:00 2001
From: Victor Seiji Hariki <victorseijih@gmail.com>
Date: Mon, 12 Dec 2022 18:25:32 -0300
Subject: [PATCH] add prompt history as suggested in #87

Signed-off-by: Victor Seiji Hariki <victorseijih@gmail.com>
---
 css/index.css               | 231 +++++++++++++++++++++++++++++++++++-
 index.html                  |  37 ++++--
 js/index.js                 |  67 -----------
 js/initalize/ui.populate.js |  16 ++-
 js/lib/events.js            |   5 +
 js/lib/util.js              |  27 +++++
 js/prompt.js                | 189 +++++++++++++++++++++++++++++
 js/ui/tool/dream.js         |   2 +
 res/icons/history.svg       |   6 +
 res/icons/library.svg       |   7 ++
 res/icons/minus-square.svg  |   5 +
 res/icons/minus.svg         |   4 +
 res/icons/plus-square.svg   |   6 +
 res/icons/plus.svg          |   5 +
 14 files changed, 526 insertions(+), 81 deletions(-)
 create mode 100644 js/lib/events.js
 create mode 100644 js/prompt.js
 create mode 100644 res/icons/history.svg
 create mode 100644 res/icons/library.svg
 create mode 100644 res/icons/minus-square.svg
 create mode 100644 res/icons/minus.svg
 create mode 100644 res/icons/plus-square.svg
 create mode 100644 res/icons/plus.svg

diff --git a/css/index.css b/css/index.css
index f8c634e..3a36855 100644
--- a/css/index.css
+++ b/css/index.css
@@ -331,13 +331,48 @@ input#host {
 
 /* Prompt Fields */
 
+.content.prompt {
+	display: flex;
+	align-items: stretch;
+}
+
+.content.prompt > .inputs {
+	width: 200px;
+}
+
 div.prompt-wrapper {
+	display: flex;
+
+	width: calc(100%);
+
 	overflow: visible;
 }
 
-div.prompt-wrapper > textarea {
+div.prompt-wrapper > * {
+	flex-shrink: 0;
+}
+
+div.prompt-wrapper textarea {
 	margin: 0;
-	padding: 0;
+
+	border-radius: 0;
+
+	border: none;
+
+	z-index: 1;
+}
+
+div.prompt-wrapper:not(:first-child) textarea {
+	border-top: 1px solid black;
+}
+
+div.prompt-wrapper > textarea {
+	box-sizing: border-box;
+	width: calc(100% - 20px);
+
+	padding: 2px;
+
+	transition-duration: 200ms;
 
 	resize: vertical;
 }
@@ -346,6 +381,198 @@ div.prompt-wrapper > textarea:focus {
 	width: 700px;
 }
 
+div.prompt-wrapper > .prompt-indicator {
+	display: flex;
+
+	cursor: help;
+
+	width: 20px;
+}
+
+div.prompt-wrapper:first-child > .prompt-indicator {
+	border-top-left-radius: 5px;
+}
+
+div.prompt-wrapper:last-child > .prompt-indicator {
+	border-bottom-left-radius: 5px;
+}
+
+div.prompt-wrapper > .prompt-indicator.positive {
+	background-color: #484;
+}
+
+div.prompt-wrapper > .prompt-indicator.negative {
+	background-color: #844;
+}
+div.prompt-wrapper > .prompt-indicator.styles {
+	background-color: #448;
+}
+
+div.prompt-wrapper > .prompt-indicator::after {
+	content: "";
+	display: block;
+	margin: auto;
+
+	width: 16px;
+	height: 16px;
+
+	background-color: var(--c-text);
+
+	mask-size: contain;
+	-webkit-mask-size: contain;
+}
+
+div.prompt-wrapper > .prompt-indicator.positive::after {
+	mask-image: url("/res/icons/plus-square.svg");
+	-webkit-mask-image: url("/res/icons/plus-square.svg");
+}
+
+div.prompt-wrapper > .prompt-indicator.negative::after {
+	mask-image: url("/res/icons/minus-square.svg");
+	-webkit-mask-image: url("/res/icons/minus-square.svg");
+}
+
+div.prompt-wrapper > .prompt-indicator.styles::after {
+	mask-image: url("/res/icons/library.svg");
+	-webkit-mask-image: url("/res/icons/library.svg");
+}
+
+.prompt-history-wrapper {
+	position: relative;
+
+	flex-shrink: 0;
+
+	width: 20px;
+}
+
+.prompt-history-container {
+	display: flex;
+
+	position: absolute;
+
+	top: 0;
+	left: 0;
+
+	height: 100%;
+}
+
+#prompt-history {
+	width: 0px;
+	height: 100%;
+
+	transition-duration: 200ms;
+
+	background-color: #1e1e50;
+}
+
+#prompt-history.expanded {
+	width: 300px;
+}
+
+#prompt-history .entry {
+	display: flex;
+	align-items: stretch;
+	justify-content: stretch;
+
+	border: 1px #fff3;
+
+	height: 25px;
+}
+
+#prompt-history.expanded .entry > button {
+	padding: 2px;
+	padding-left: 5px;
+}
+
+#prompt-history .entry > button {
+	flex: 1;
+
+	cursor: pointer;
+
+	margin: 0;
+	border: 0;
+	padding: 0;
+
+	color: var(--c-text);
+
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+
+	transition-duration: 100ms;
+}
+
+#prompt-history .entry:hover > button:not(:hover) {
+	flex-grow: 0;
+	flex-shrink: 1;
+	flex-basis: 20%;
+	width: 20%;
+}
+
+#prompt-history .entry > button.prompt {
+	background-color: #484;
+}
+
+#prompt-history .entry > button.negative {
+	background-color: #844;
+}
+
+#prompt-history .entry > button.styles {
+	background-color: #448;
+}
+
+#prompt-history .entry > button:hover {
+	filter: brightness(115%);
+	backdrop-filter: brightness(115%);
+}
+
+#prompt-history .entry > button:active {
+	filter: brightness(150%);
+	backdrop-filter: brightness(150%);
+}
+
+button.prompt-history-btn {
+	cursor: pointer;
+
+	border-radius: 0;
+
+	border-top-right-radius: 5px;
+	border-bottom-right-radius: 5px;
+
+	background-color: #1e1e50;
+
+	margin: 0;
+	padding: 0;
+	border: 0;
+
+	width: 20px;
+}
+
+button.prompt-history-btn::after {
+	content: "";
+	display: block;
+	margin: auto;
+
+	width: 16px;
+	height: 16px;
+
+	background-color: var(--c-text);
+
+	mask-size: contain;
+	-webkit-mask-size: contain;
+
+	mask-image: url("/res/icons/history.svg");
+	-webkit-mask-image: url("/res/icons/history.svg");
+}
+
+button.prompt-history-btn:hover {
+	filter: brightness(115%);
+}
+
+button.prompt-history-btn:active {
+	filter: brightness(150%);
+}
+
 /* Style Field */
 select > .style-select-option {
 	position: relative;
diff --git a/index.html b/index.html
index 77f031d..5e2a5c2 100644
--- a/index.html
+++ b/index.html
@@ -51,19 +51,31 @@
 				</label>
 				<!-- Prompts section -->
 				<button type="button" class="collapsible">Prompts</button>
-				<div class="content">
-					<label for="prompt">Prompt:</label>
-					<br />
-					<div class="prompt-wrapper">
-						<textarea id="prompt"></textarea>
+				<div class="content prompt">
+					<div class="inputs">
+						<div class="prompt-wrapper">
+							<div class="prompt-indicator positive" title="Prompt"></div>
+							<textarea id="prompt" class="expandable"></textarea>
+						</div>
+						<div class="prompt-wrapper">
+							<div
+								class="prompt-indicator negative"
+								title="Negative Prompt"></div>
+							<textarea id="negPrompt" class="expandable"></textarea>
+						</div>
+						<div class="prompt-wrapper">
+							<div class="prompt-indicator styles" title="Styles"></div>
+							<div id="style-ac-mselect" style="flex-shrink: 1"></div>
+						</div>
 					</div>
-					<label for="negPrompt">Negative prompt:</label>
-					<div class="prompt-wrapper">
-						<textarea id="negPrompt"></textarea>
+					<div class="prompt-history-wrapper">
+						<div class="prompt-history-container">
+							<div id="prompt-history" class="expanded"></div>
+							<button
+								id="prompt-history-btn"
+								class="prompt-history-btn"></button>
+						</div>
 					</div>
-					<label for="styleSelect">Styles:</label>
-					<div id="style-ac-mselect"></div>
-					<!-- <hr /> -->
 				</div>
 				<!-- SD section -->
 				<button type="button" class="collapsible">
@@ -286,6 +298,7 @@
 
 		<!-- Base Libs -->
 		<script src="js/lib/util.js" type="text/javascript"></script>
+		<script src="js/lib/events.js" type="text/javascript"></script>
 		<script src="js/lib/input.js" type="text/javascript"></script>
 		<script src="js/lib/layers.js" type="text/javascript"></script>
 		<script src="js/lib/commands.js" type="text/javascript"></script>
@@ -298,7 +311,9 @@
 			type="text/javascript"></script>
 
 		<!-- Content -->
+		<script src="js/prompt.js" type="text/javascript"></script>
 		<script src="js/index.js" type="text/javascript"></script>
+
 		<script src="js/ui/floating/history.js" type="text/javascript"></script>
 		<script src="js/ui/floating/layers.js" type="text/javascript"></script>
 
diff --git a/js/index.js b/js/index.js
index 63340c1..244f18f 100644
--- a/js/index.js
+++ b/js/index.js
@@ -96,20 +96,6 @@ function startup() {
 		};
 	});
 
-	const promptEl = document.getElementById("prompt");
-	promptEl.oninput = () => {
-		stableDiffusionData.prompt = promptEl.value;
-		promptEl.title = promptEl.value;
-		localStorage.setItem("prompt", stableDiffusionData.prompt);
-	};
-
-	const negPromptEl = document.getElementById("negPrompt");
-	negPromptEl.oninput = () => {
-		stableDiffusionData.negative_prompt = negPromptEl.value;
-		negPromptEl.title = negPromptEl.value;
-		localStorage.setItem("neg_prompt", stableDiffusionData.negative_prompt);
-	};
-
 	drawBackground();
 	changeMaskBlur();
 	changeSmoothRendering();
@@ -447,12 +433,6 @@ const makeSlider = (
 	});
 };
 
-const styleAutoComplete = createAutoComplete(
-	"Style",
-	document.getElementById("style-ac-mselect"),
-	{multiple: true}
-);
-
 const modelAutoComplete = createAutoComplete(
 	"Model",
 	document.getElementById("models-ac-select")
@@ -784,49 +764,6 @@ async function getConfig() {
 	}
 }
 
-async function getStyles() {
-	/** @type {HTMLSelectElement} */
-	var styleSelect = document.getElementById("styleSelect");
-	var url = document.getElementById("host").value + "/sdapi/v1/prompt-styles";
-	try {
-		const response = await fetch(url);
-		/** @type {{name: string, prompt: string, negative_prompt: string}[]} */
-		const data = await response.json();
-
-		/** @type {string[]} */
-		let stored = null;
-		try {
-			stored = JSON.parse(localStorage.getItem("promptStyle"));
-			// doesn't seem to throw a syntaxerror if the localstorage item simply doesn't exist?
-			if (stored == null) stored = [];
-		} catch (e) {
-			stored = [];
-		}
-
-		styleAutoComplete.options = data.map((style) => ({
-			name: style.name,
-			value: style.name,
-			title: `prompt: ${style.prompt}\nnegative: ${style.negative_prompt}`,
-		}));
-		styleAutoComplete.onchange.on(({value}) => {
-			let selected = [];
-			if (value.find((v) => v === "None")) {
-				styleAutoComplete.value = [];
-			} else {
-				selected = value;
-			}
-			stableDiffusionData.styles = selected;
-			localStorage.setItem("promptStyle", JSON.stringify(selected));
-		});
-
-		styleAutoComplete.value = stored;
-		localStorage.setItem("promptStyle", JSON.stringify(stored));
-	} catch (e) {
-		console.warn("[index] Failed to fetch prompt styles");
-		console.warn(e);
-	}
-}
-
 function changeStyles() {
 	/** @type {HTMLSelectElement} */
 	const styleSelectEl = document.getElementById("styleSelect");
@@ -958,10 +895,6 @@ function loadSettings() {
 	);
 
 	// set the values into the UI
-	document.getElementById("prompt").value = String(_prompt);
-	document.getElementById("prompt").title = String(_prompt);
-	document.getElementById("negPrompt").value = String(_negprompt);
-	document.getElementById("negPrompt").title = String(_negprompt);
 	document.getElementById("maskBlur").value = Number(_mask_blur);
 	document.getElementById("seed").value = Number(_seed);
 	document.getElementById("cbxHRFix").checked = Boolean(_enable_hr);
diff --git a/js/initalize/ui.populate.js b/js/initalize/ui.populate.js
index 0b9eb58..95a7f80 100644
--- a/js/initalize/ui.populate.js
+++ b/js/initalize/ui.populate.js
@@ -48,7 +48,7 @@ for (var i = 0; i < coll.length; i++) {
 			if (active) content.style.maxHeight = content.scrollHeight + "px";
 		});
 
-		Array.from(content.children).forEach((child) => {
+		Array.from(content.querySelectorAll("*")).forEach((child) => {
 			observer.observe(child);
 		});
 
@@ -62,6 +62,20 @@ for (var i = 0; i < coll.length; i++) {
 	});
 }
 
+/**
+ * Prompt history setup
+ */
+const _promptHistoryEl = document.getElementById("prompt-history");
+const _promptHistoryBtn = document.getElementById("prompt-history-btn");
+
+_promptHistoryEl.addEventListener("mouseleave", () => {
+	_promptHistoryEl.classList.remove("expanded");
+});
+
+_promptHistoryBtn.addEventListener("click", () =>
+	_promptHistoryEl.classList.toggle("expanded")
+);
+
 /**
  * Settings overlay setup
  */
diff --git a/js/lib/events.js b/js/lib/events.js
new file mode 100644
index 0000000..cf44789
--- /dev/null
+++ b/js/lib/events.js
@@ -0,0 +1,5 @@
+const events = makeReadOnly({
+	tool: {
+		dream: new Observer(),
+	},
+});
diff --git a/js/lib/util.js b/js/lib/util.js
index b8aa607..d2af3f3 100644
--- a/js/lib/util.js
+++ b/js/lib/util.js
@@ -80,6 +80,33 @@ const guid = (size = 3) => {
 	return id;
 };
 
+/**
+ * Returns a hash code from a string
+ *
+ * From https://stackoverflow.com/questions/7616461/generate-a-hash-from-string-in-javascript
+ *
+ * @param  {String} str The string to hash
+ * @return {Number} A 32bit integer
+ */
+const hashCode = (str, seed = 0) => {
+	let h1 = 0xdeadbeef ^ seed,
+		h2 = 0x41c6ce57 ^ seed;
+	for (let i = 0, ch; i < str.length; i++) {
+		ch = str.charCodeAt(i);
+		h1 = Math.imul(h1 ^ ch, 2654435761);
+		h2 = Math.imul(h2 ^ ch, 1597334677);
+	}
+
+	h1 =
+		Math.imul(h1 ^ (h1 >>> 16), 2246822507) ^
+		Math.imul(h2 ^ (h2 >>> 13), 3266489909);
+	h2 =
+		Math.imul(h2 ^ (h2 >>> 16), 2246822507) ^
+		Math.imul(h1 ^ (h1 >>> 13), 3266489909);
+
+	return 4294967296 * (2097151 & h2) + (h1 >>> 0);
+};
+
 /**
  *	Assigns defaults to an option object passed to the function.
  *
diff --git a/js/prompt.js b/js/prompt.js
new file mode 100644
index 0000000..5b9c55b
--- /dev/null
+++ b/js/prompt.js
@@ -0,0 +1,189 @@
+/**
+ * This file is for processing prompt/negative prompt and prompt style data
+ */
+
+// Prompt Style Element
+const styleSelectElement = createAutoComplete(
+	"Style",
+	document.getElementById("style-ac-mselect"),
+	{multiple: true}
+);
+
+// Function to get styles from AUTOMATIC1111 webui
+async function getStyles() {
+	var url = document.getElementById("host").value + "/sdapi/v1/prompt-styles";
+	try {
+		const response = await fetch(url);
+		/** @type {{name: string, prompt: string, negative_prompt: string}[]} */
+		const data = await response.json();
+
+		/** @type {string[]} */
+		let stored = null;
+		try {
+			stored = JSON.parse(localStorage.getItem("promptStyle"));
+			// doesn't seem to throw a syntaxerror if the localstorage item simply doesn't exist?
+			if (stored == null) stored = [];
+		} catch (e) {
+			stored = [];
+		}
+
+		styleSelectElement.options = data.map((style) => ({
+			name: style.name,
+			value: style.name,
+			title: `prompt: ${style.prompt}\nnegative: ${style.negative_prompt}`,
+		}));
+		styleSelectElement.onchange.on(({value}) => {
+			let selected = [];
+			if (value.find((v) => v === "None")) {
+				styleSelectElement.value = [];
+			} else {
+				selected = value;
+			}
+			stableDiffusionData.styles = selected;
+			localStorage.setItem("promptStyle", JSON.stringify(selected));
+		});
+
+		styleSelectElement.value = stored;
+		localStorage.setItem("promptStyle", JSON.stringify(stored));
+	} catch (e) {
+		console.warn("[index] Failed to fetch prompt styles");
+		console.warn(e);
+	}
+}
+
+(async () => {
+	// Default configurations
+	const defaultPrompt =
+		"ocean floor scientific expedition, underwater wildlife";
+	const defaultNegativePrompt =
+		"people, person, humans, human, divers, diver, glitch, error, text, watermark, bad quality, blurry";
+
+	// Prompt Elements
+	const promptEl = document.getElementById("prompt");
+	const negativePromptEl = document.getElementById("negPrompt");
+
+	// Add prompt change handlers
+	promptEl.oninput = () => {
+		stableDiffusionData.prompt = promptEl.value;
+		promptEl.title = promptEl.value;
+		localStorage.setItem("prompt", stableDiffusionData.prompt);
+	};
+
+	negativePromptEl.oninput = () => {
+		stableDiffusionData.negative_prompt = negativePromptEl.value;
+		negativePromptEl.title = negativePromptEl.value;
+		localStorage.setItem("neg_prompt", stableDiffusionData.negative_prompt);
+	};
+
+	// Load from local storage if set
+	const promptDefaultValue = localStorage.getItem("prompt") || defaultPrompt;
+	const negativePromptDefaultValue =
+		localStorage.getItem("neg_prompt") || defaultNegativePrompt;
+
+	promptEl.value = promptEl.title = promptDefaultValue;
+	negativePromptEl.value = negativePromptEl.title = negativePromptDefaultValue;
+
+	/**
+	 * Prompt History
+	 */
+
+	// Get history-related elements
+	const promptHistoryEl = document.getElementById("prompt-history");
+
+	// History
+	const history = [];
+
+	function syncPromptHistory() {
+		const historyCopy = Array.from(history);
+		historyCopy.reverse();
+
+		for (let i = 0; i < historyCopy.length; i++) {
+			const historyItem = historyCopy[i];
+
+			const id = `prompt-history-${historyItem.id}`;
+			if (promptHistoryEl.querySelector(`#${id}`)) break;
+
+			const historyEntry = document.createElement("div");
+			historyEntry.classList.add("entry");
+			historyEntry.id = id;
+			historyEntry.title = `prompt: ${historyItem.prompt}\nnegative: ${
+				historyItem.negative
+			}\nstyles: ${historyItem.styles.join(", ")}`;
+
+			// Compare with previous
+			const samePrompt =
+				i !== historyCopy.length - 1 &&
+				historyItem.prompt === historyCopy[i + 1].prompt;
+			const sameNegativePrompt =
+				i !== historyCopy.length - 1 &&
+				historyItem.negative === historyCopy[i + 1].negative;
+			const sameStyles =
+				i !== historyCopy.length - 1 &&
+				historyItem.styles.length === historyCopy[i + 1].styles.length &&
+				!historyItem.styles.some(
+					(v, index) => v !== historyCopy[i + 1].styles[index]
+				);
+
+			const prompt = historyItem.prompt;
+			const negative = historyItem.negative;
+			const styles = historyItem.styles;
+
+			const promptBtn = document.createElement("button");
+			promptBtn.classList.add("prompt");
+			promptBtn.addEventListener("click", () => {
+				stableDiffusionData.prompt = prompt;
+				promptEl.title = prompt;
+				promptEl.value = prompt;
+				localStorage.setItem("prompt", prompt);
+			});
+			promptBtn.textContent = (samePrompt ? "= " : "") + prompt;
+
+			const negativeBtn = document.createElement("button");
+			negativeBtn.classList.add("negative");
+			negativeBtn.addEventListener("click", () => {
+				stableDiffusionData.negative_prompt = negative;
+				negativePromptEl.title = negative;
+				negativePromptEl.value = negative;
+				localStorage.setItem("neg_prompt", negative);
+			});
+			negativeBtn.textContent = (sameNegativePrompt ? "= " : "") + negative;
+
+			const stylesBtn = document.createElement("button");
+			stylesBtn.classList.add("styles");
+			stylesBtn.textContent = (sameStyles ? "= " : "") + styles.join(", ");
+			stylesBtn.addEventListener("click", () => {
+				styleSelectElement.value = styles;
+			});
+
+			historyEntry.appendChild(promptBtn);
+			historyEntry.appendChild(negativeBtn);
+			historyEntry.appendChild(stylesBtn);
+
+			promptHistoryEl.insertBefore(historyEntry, promptHistoryEl.firstChild);
+		}
+	}
+
+	// Listen for dreaming to add to history
+	events.tool.dream.on((message) => {
+		const {event} = message;
+		if (event === "generate") {
+			const {prompt, negative_prompt, styles} = message.request;
+			const hash = hashCode(
+				`p: ${prompt}, n: ${negative_prompt}, s: ${JSON.stringify(styles)}`
+			);
+			if (
+				!history[history.length - 1] ||
+				history[history.length - 1].hash !== hash
+			)
+				history.push({
+					id: guid(),
+					hash,
+					prompt,
+					negative: negative_prompt,
+					styles,
+				});
+		}
+
+		syncPromptHistory();
+	});
+})();
diff --git a/js/ui/tool/dream.js b/js/ui/tool/dream.js
index 37d88a2..bc96c3d 100644
--- a/js/ui/tool/dream.js
+++ b/js/ui/tool/dream.js
@@ -120,6 +120,8 @@ const _generate = async (
 	bb,
 	drawEvery = 0.2 / request.n_iter
 ) => {
+	events.tool.dream.emit({event: "generate", request});
+
 	const requestCopy = JSON.parse(JSON.stringify(request));
 
 	// Block requests to identical areas
diff --git a/res/icons/history.svg b/res/icons/history.svg
new file mode 100644
index 0000000..c55b1cd
--- /dev/null
+++ b/res/icons/history.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 3v5h5"></path>
+  <path d="M3.05 13A9 9 0 1 0 6 5.3L3 8"></path>
+  <path d="M12 7v5l4 2"></path>
+
+</svg>
\ No newline at end of file
diff --git a/res/icons/library.svg b/res/icons/library.svg
new file mode 100644
index 0000000..8a6f406
--- /dev/null
+++ b/res/icons/library.svg
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <path d="m16 6 4 14"></path>
+  <path d="M12 6v14"></path>
+  <path d="M8 8v12"></path>
+  <path d="M4 4v16"></path>
+
+</svg>
\ No newline at end of file
diff --git a/res/icons/minus-square.svg b/res/icons/minus-square.svg
new file mode 100644
index 0000000..ab8e9de
--- /dev/null
+++ b/res/icons/minus-square.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
+  <line x1="8" y1="12" x2="16" y2="12"></line>
+
+</svg>
\ No newline at end of file
diff --git a/res/icons/minus.svg b/res/icons/minus.svg
new file mode 100644
index 0000000..f840e9d
--- /dev/null
+++ b/res/icons/minus.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <line x1="5" y1="12" x2="19" y2="12"></line>
+
+</svg>
\ No newline at end of file
diff --git a/res/icons/plus-square.svg b/res/icons/plus-square.svg
new file mode 100644
index 0000000..fa33a45
--- /dev/null
+++ b/res/icons/plus-square.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
+  <line x1="12" y1="8" x2="12" y2="16"></line>
+  <line x1="8" y1="12" x2="16" y2="12"></line>
+
+</svg>
\ No newline at end of file
diff --git a/res/icons/plus.svg b/res/icons/plus.svg
new file mode 100644
index 0000000..d892089
--- /dev/null
+++ b/res/icons/plus.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <line x1="12" y1="5" x2="12" y2="19"></line>
+  <line x1="5" y1="12" x2="19" y2="12"></line>
+
+</svg>
\ No newline at end of file