let steps = {
	faculty: {
		title: "Pro kterou fakultu budete svou práci tvořit?",
		layout: faculty_layout,
		result: {
			name: ""
		}
	},
	thesis_type: {
		title: "Jakou práci budete tvořit?",
		layout: thesis_layout,
		result: {
			type: ""
		}
	},
	author_info: {
		title: "Vaše údaje",
		layout: author_info_layout,
		result: {
			name: "",
			gender: ""
		}
	},
	collaborators: {
		title: "Vedoucí práce",
		layout: collaborators_layout,
		result: {
			has_supervisor: true,
			supervisor_name: "",
			has_consultant: false,
			consultant_name: ""
		}
	},
}

const faculties = {
	"fs": {
		name: "Fakulta strojní"
	},
	"ft": {
		name: "Fakulta textilní"
	},
	"fp": {
		name: "Fakulta přirodovědně-humanitní a pedagogická"
	},
	"ef": {
		name: "Ekonomická fakulta"
	},
	"fua": {
		name: "Fakulta umění a architektury"
	},
	"fm": {
		name: "Fakulta mechatroniky, informatiky a mezioborových studií"
	},
	"fzs": {
		name: "Fakulta zdravotnických studií"
	},
	"cxi": {
		name: "Ústav pro nanomateriály, pokročilé technologie a inovace"
	}
}

const theses = {
	"bp": {
		name: "Bakalářská práce"
	},
	"dp": {
		name: "Diplomová práce"
	},
	"dis": {
		name: "Disertační práce"
	},
	"hab": {
		name: "Habilitační práce"
	},
	"teze": {
		name: "Teze disertační práce"
	},
	"autoref": {
		name: "Autoreferát disertační práce"
	},
	"proj": {
		name: "Projekt"
	},
	"sp": {
		name: "Semestrální práce"
	}
}

const genders = {
	"masculine": {
		name: "Mužský rod"
	},
	"feminine": {
		name: "Ženský rod"
	},
	"we": {
		name: "Množné číslo"
	}
}

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"),
  author: "{author_info.name}",
  author_gender: "{author_info.gender}",
<collaborators.has_supervisor:  supervisor: "{collaborators.supervisor_name}",
><collaborators.has_consultant:  consultant: "{collaborators.consultant_name}",
>  citations: "citations.bib",
  assignment: "zadani.pdf"
)

= Nadpis

skibidi
`;

async function generate_zip() {
	let assets_zip = await fetch("template.zip");
	let out_zip = await new JSZip().loadAsync(await assets_zip.blob());

	let out = typst_header;

	for(const step_key in steps) {
		console.log(step_key);

		for(const key in steps[step_key].result) {
			console.log("- " + key);

			const search_condition = "<" + step_key + "." + key + ":";
			const condition_pos = out.search(search_condition);

			if(condition_pos >= 0) {
				const condition_end_pos = out.slice(condition_pos).search(">");

				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 tail = out.slice(condition_pos + condition_end_pos + 1);

					out = head + meat + tail;
				}
			}

			const search_replacement = "{" + step_key + "." + key + "}";
			const replacement_pos = out.search(search_replacement);

			if(replacement_pos >= 0) {
				const head = out.slice(0, replacement_pos);
				const meat = steps[step_key].result[key];
				const tail = out.slice(replacement_pos + search_replacement.length);

				out = head + meat + tail;
			}
		}
	}

	console.log(out);

	out_zip.file("thesis.typ", out);

	return await out_zip.generateAsync({ type: "blob" });
}