Text inputs now actually remember their state

data.js

@@ -13,12 +13,34 @@ let steps = {
 			type: ""
 		}
 	},
+	thesis_title: {
+		title: "Jak se bude práce jmenovat?",
+		layout: thesis_title_layout,
+		result: {
+			cs: "",
+			en: ""
+		},
+		finalize: (result) => {
+			if(result.cs === "") {
+				result.cs = "SEM DOPLŇTE ČESKÝ NÁZEV PRÁCE";
+			}
+
+			if(result.en === "") {
+				result.en = "SEM DOPLŇTE ANGLICKÝ NÁZEV PRÁCE";
+			}
+		}
+	},
 	author_info: {
 		title: "Vaše údaje",
 		layout: author_info_layout,
 		result: {
 			name: "",
 			pronouns: ""
+		},
+		finalize: (result) => {
+			if(result.name === "") {
+				result.name = "SEM DOPLŇTE VAŠE JMÉNO";
+			}
 		}
 	},
 	collaborators: {
@@ -29,6 +51,15 @@ let steps = {
 			supervisor_name: "",
 			has_consultant: false,
 			consultant_name: ""
+		},
+		finalize: (result) => {
+			if(result.supervisor_name === "") {
+				result.supervisor_name = "SEM DOPLŇTE JMÉNO VEDOUCÍHO PRÁCE";
+			}
+
+			if(result.consultant_name === "") {
+				result.consultant_name = "SEM DOPLŇTE JMÉNO KONZULTANTA PRÁCE";
+			}
 		}
 	},
 }
@@ -104,7 +135,7 @@ const typst_header = `#import "template/template.typ": *
 #show: tultemplate2.with(
   faculty: "{faculty.name}",
   document: "{thesis_type.type}",
-  title: (cs: "Návod na použití Typst TUL šablony"),
+  title: (cs: "{thesis_title.cs}", en: "{thesis_title.en}"),
   author: "{author_info.name}",
   author_pronouns: "{author_info.pronouns}",
 <collaborators.has_supervisor:  supervisor: "{collaborators.supervisor_name}",
@@ -118,16 +149,19 @@ const typst_header = `#import "template/template.typ": *
 skibidi
 `;
 
-async function generate_zip() {
-	let assets_zip = await fetch("template.zip");
-	let out_zip = await new JSZip().loadAsync(await assets_zip.blob());
-
+function generate_template() {
 	let out = typst_header;
 
 	for(const step_key in steps) {
 		console.log(step_key);
 
-		for(const key in steps[step_key].result) {
+		let result = steps[step_key].result;
+
+		if(steps[step_key].finalize) {
+			steps[step_key].finalize(result);
+		}
+
+		for(const key in result) {
 			console.log("- " + key);
 
 			const search_condition = "<" + step_key + "." + key + ":";
@@ -138,7 +172,7 @@ async function generate_zip() {
 
 				if(condition_end_pos >= 0) {
 					const head = out.slice(0, condition_pos);
-					const meat = steps[step_key].result[key] ? out.slice(condition_pos + search_condition.length, condition_pos + condition_end_pos) : "";
+					const meat = result[key] ? out.slice(condition_pos + search_condition.length, condition_pos + condition_end_pos) : "";
 					const tail = out.slice(condition_pos + condition_end_pos + 1);
 
 					out = head + meat + tail;
@@ -150,7 +184,7 @@ async function generate_zip() {
 
 			if(replacement_pos >= 0) {
 				const head = out.slice(0, replacement_pos);
-				const meat = steps[step_key].result[key];
+				const meat = result[key];
 				const tail = out.slice(replacement_pos + search_replacement.length);
 
 				out = head + meat + tail;
@@ -160,7 +194,14 @@ async function generate_zip() {
 
 	console.log(out);
 
-	out_zip.file("thesis.typ", out);
+	return out;
+}
+
+async function generate_zip() {
+	let assets_zip = await fetch("template.zip");
+	let out_zip = await new JSZip().loadAsync(await assets_zip.blob());
+
+	out_zip.file("thesis.typ", generate_template());
 
 	return await out_zip.generateAsync({ type: "blob" });
 }

styles.css

@@ -184,6 +184,12 @@ button:disabled:hover, .button:disabled:hover {
 	justify-content: center;
 }
 
+.hint {
+	color: gray;
+	font-style: italic;
+	font-size: 16px;
+}
+
 .slide-animation {
 	position: relative;
 

ui.js

@@ -43,13 +43,20 @@ async function thesis_layout(content, result) {
 	}
 }
 
-async function author_info_layout(content, result) {
-	let author_name = new ElementBuilder("input")
-		.type("text")
-		.placeholder("Vaše jméno (vč. titulů), příp. jména všech autorů")
-		.on_input((e) => result.name = e.target.value)
-		.finish();
+async function thesis_title_layout(content, result) {
+	content.appendChild(new TextInputBuilder(result, "cs")
+		.placeholder("Název práce (v češtině)")
+		.finish());
+	content.appendChild(new TextInputBuilder(result, "en")
+		.placeholder("Název práce (v angličtině)")
+		.finish());
+	content.appendChild(new ElementBuilder("div.vertical-spacer").finish());
+	content.appendChild(new ElementBuilder("div.hint")
+		.text("Pokud si zatím nejste jisti, můžete tato pole ponechat prázdná.")
+		.finish());
+}
 
+async function author_info_layout(content, result) {
 	if(!Object.keys(pronounss).includes(result.pronouns)) {
 		document.querySelector("#next-button").disabled = true;
 	}
@@ -63,7 +70,12 @@ async function author_info_layout(content, result) {
 		})
 		.finish();
 
-	content.appendChild(author_name);
+	content.appendChild(new TextInputBuilder(result, "name")
+		.placeholder("Vaše jméno (vč. titulů), příp. jména všech autorů")
+		.finish());
+	content.appendChild(new ElementBuilder("div.hint")
+		.text("Pokud si zatím nejste jisti, můžete ponechat toto pole prázdné.")
+		.finish());
 	content.appendChild(new ElementBuilder("div.vertical-spacer").finish());
 	content.appendChild(new ElementBuilder("div")
 		.text("Způsob sebeoslovení")
@@ -74,55 +86,29 @@ async function author_info_layout(content, result) {
 }
 
 async function collaborators_layout(content, result) {
-	let supervisor_name = new ElementBuilder("input")
-		.type("text")
+	let supervisor_name = new TextInputBuilder(result, "supervisor_name")
 		.placeholder("Jméno vedoucího práce (vč. titulů), příp. vedoucích")
-		.on_input((e) => result.supervisor_name = e.target.value)
 		.finish();
 
-	let consultant_name = new ElementBuilder("input")
-		.type("text")
+	let consultant_name = new TextInputBuilder(result, "consultant_name")
 		.placeholder("Jméno konzultanta práce (vč. titulů), příp. konzultantů")
-		.on_input((e) => result.consultant_name = e.target.value)
 		.finish();
 
-	let has_supervisor = new ElementBuilder("input#has-supervisor")
-		.type("checkbox")
-		.checked(result.has_supervisor)
-		.on_click(() => update())
-		.finish();
-
-	let has_consultant = new ElementBuilder("input#has-consultant")
-		.type("checkbox")
-		.checked(result.has_consultant)
-		.on_click(() => update())
-		.finish();
-
-	function update() {
-		supervisor_name.disabled = !has_supervisor.checked;
-		consultant_name.disabled = !has_consultant.checked;
-
-		result.has_supervisor = has_supervisor.checked;
-		result.has_consultant = has_consultant.checked;
-	}
-
-	update();
-
-	content.appendChild(new ElementBuilder("div.horizontal-list")
-		.append(has_supervisor)
-		.append(new ElementBuilder("label")
-			.for("has-supervisor")
-			.text("Práce má vedoucího"))
+	content.appendChild(new BinaryInputBuilder(result, "has_supervisor")
+		.label("Práce má vedoucího")
+		.on_update(val => supervisor_name.disabled = !val)
 		.finish());
 	content.appendChild(supervisor_name);
 	content.appendChild(new ElementBuilder("div.vertical-spacer").finish());
-	content.appendChild(new ElementBuilder("div.horizontal-list")
-		.append(has_consultant)
-		.append(new ElementBuilder("label")
-			.for("has-consultant")
-			.text("Práce má konzultanta"))
+	content.appendChild(new BinaryInputBuilder(result, "has_consultant")
+		.label("Práce má konzultanta")
+		.on_update(val => consultant_name.disabled = !val)
 		.finish());
 	content.appendChild(consultant_name);
+	content.appendChild(new ElementBuilder("div.vertical-spacer").finish());
+	content.appendChild(new ElementBuilder("div.hint")
+		.text("Pokud si zatím nejste jisti jmény svých vedoucích, můžete tato pole ponechat prázdná.")
+		.finish());
 }
 
 async function run() {

utils.js

@@ -91,6 +91,11 @@ class ElementBuilder {
 		return this;
 	}
 
+	value(value) {
+		this.element.value = value;
+		return this;
+	}
+
 	checked(checked) {
 		this.element.checked = checked;
 		return this;
@@ -181,6 +186,72 @@ class ButtonListBuilder {
 	}
 }
 
+class TextInputBuilder {
+	constructor(result, key) {
+		this.result = result;
+		this.key = key;
+		this.text = "";
+	}
+
+	placeholder(placeholder) {
+		this.text = placeholder;
+		return this;
+	}
+
+	finish() {
+		return new ElementBuilder("input")
+			.type("text")
+			.placeholder(this.text)
+			.value(this.result[this.key])
+			.on_input((e) => this.result[this.key] = e.target.value)
+			.finish();
+	}
+}
+
+class BinaryInputBuilder {
+	constructor(result, key) {
+		this.result = result;
+		this.key = key;
+		this.text = "";
+		this.update_handler = null;
+	}
+
+	label(label) {
+		this.text = label;
+		return this;
+	}
+
+	on_update(handler) {
+		this.update_handler = handler;
+		return this;
+	}
+
+	finish() {
+		let input = new ElementBuilder("input#" + this.key)
+			.type("checkbox")
+			.checked(this.result[this.key])
+			.if(this.update_handler !== null, b => b.on_click(e => {
+				console.log(e.target.checked);
+				this.result[this.key] = e.target.checked;
+				this.update_handler(e.target.checked);
+			}))
+			.finish();
+
+		let bundle = new ElementBuilder("div.horizontal-list")
+			.append(input)
+			.append(new ElementBuilder("label")
+				.for(this.key)
+				.text(this.text))
+			.finish();
+
+		if(this.update_handler !== null) {
+			this.update_handler(this.result[this.key]);
+		}
+
+		return bundle;
+	}
+}
+
 async function delay_ms(ms) {
 	await new Promise((r) => setTimeout(r, ms));
 }