Refactor all the custom modules into better structures. Clear separation of keybindings that belong to cusstom modules. Added custom snippets and vsc snippets.

lua/custom/uni/init.lua

@@ -0,0 +1,155 @@
+local M = {}
+
+local fzf = require("fzf-lua")
+local fn = vim.fn
+local conf = require("conf")
+
+-- Function to scan for .unicourse files and get their course directories
+function M.get_course_directories()
+	local dirs = {}
+	local function scan_dir(dir)
+		for _, entry in ipairs(fn.glob(dir .. "/*", true, true)) do
+			if fn.isdirectory(entry) == 1 then
+				local unicourse_file = entry .. "/.unicourse"
+				if fn.filereadable(unicourse_file) == 1 then
+					local course_info = {}
+					for line in io.lines(unicourse_file) do
+						if line:match("^name: ") then
+							course_info.name = line:sub(7)
+						elseif line:match("^short: ") then
+							course_info.short = line:sub(8)
+						end
+					end
+					if course_info.name and course_info.short then
+						table.insert(dirs, { name = course_info.name, short = course_info.short, path = entry })
+					end
+				end
+			end
+		end
+	end
+
+	scan_dir("~/projects/university/" .. conf.season)
+	return dirs
+end
+
+-- Function to show the fzf menu for selecting a course directory
+function M.select_course_directory()
+	local courses = M.get_course_directories()
+	local course_names = {}
+
+	for _, course in ipairs(courses) do
+		table.insert(course_names, course.name .. " (" .. course.short .. ")")
+	end
+
+	fzf.fzf_exec(course_names, {
+		prompt = "Select a course > ",
+		actions = {
+			["default"] = function(selected)
+				for _, course in ipairs(courses) do
+					if selected[1] == (course.name .. " (" .. course.short .. ")") then
+						M.show_course_menu(course)
+						break
+					end
+				end
+			end,
+		},
+	})
+end
+
+-- Function to show the fzf menu for actions on a selected course folder
+function M.show_course_menu(course)
+	local files = {}
+	-- Collect all VL files in the Vorlesungen directory
+	for _, file in ipairs(fn.glob(course.path .. "/VL/*", true, true)) do
+		if file:match("%.typ$") then
+			table.insert(files, file)
+		end
+	end
+
+	-- Collect options
+	-- TODO: implement zettel (Hausaufgaben) management
+	-- For example creation of new ones and quick opening of the pdfs
+	local options = {
+		"Open the newest VL file",
+		"Create a new VL",
+		"Open the course folder",
+		"Open a specific file",
+	}
+
+	fzf.fzf_exec(options, {
+		prompt = "Choose an action > ",
+		actions = {
+			["default"] = function(selected)
+				if selected[1] == "Open the newest VL file" then
+					local newest_file = M.get_newest_vl_file(files)
+					vim.cmd("edit " .. newest_file)
+				elseif selected[1] == "Create a new VL" then
+					M.create_new_vl(course)
+				elseif selected[1] == "Open the course folder" then
+					vim.cmd("edit " .. course.path)
+				elseif selected[1] == "Open a specific file" then
+					fzf.fzf_exec(fn.glob(course.path .. "/*", true, true), {
+						prompt = "Pick a file to open > ",
+						actions = {
+							["default"] = function(file)
+								vim.cmd("edit " .. file[1])
+							end,
+						},
+					})
+				end
+			end,
+		},
+	})
+end
+
+-- Function to get the newest VL file based on modification time
+function M.get_newest_vl_file(files)
+	local newest_file = nil
+	local newest_time = 0
+	for _, file in ipairs(files) do
+		local stat = fn.getftime(file)
+		if stat > newest_time then
+			newest_time = stat
+			newest_file = file
+		end
+	end
+	return newest_file
+end
+
+-- Function to create a new VL file based on the template and incrementing the number
+function M.create_new_vl(course)
+	local vl_dir = course.path .. "/VL"
+	pcall(function()
+		vim.fn.mkdir(vl_dir)
+	end)
+	-- Hard coded this
+	local template_path = vim.fn.expand("~/projects/university/data/template.typ")
+	if fn.filereadable(template_path) == 1 then
+		-- Find the latest VL number in the folder
+		--- @type number?
+		local latest_num = 0
+		for _, file in ipairs(fn.glob(vl_dir .. "/*", true, true)) do
+			if file:match(course.short .. "VL(%d+).typ$") then
+				--- @type number?
+				local num = tonumber(file:match(course.short .. "VL(%d+).typ$"))
+				if num > latest_num then
+					latest_num = num
+				end
+			end
+		end
+
+		-- Create new VL file with incremented number
+		local new_vl_name = string.format("%sVL%d.typ", course.short, latest_num + 1)
+		local new_vl_path = vl_dir .. "/" .. new_vl_name
+
+		-- Copy the template if it exists
+		vim.fn.system({ "cp", template_path, new_vl_path })
+
+		-- Open the new VL file
+		vim.cmd("edit " .. new_vl_path)
+	else
+		print("Template file (template.typ) not found!")
+	end
+end
+
+return M