Update to documentation, update with merging run and build commands, cleaned up and organized the project manager

lua/Polydev/languages/java.lua

@@ -10,28 +10,27 @@ function M.setup(opts)
 	M.keybinds[command] = key
     end
 
-    vim.api.nvim_create_user_command("JavaBuild", M.build, {})
     vim.api.nvim_create_user_command("JavaRun", M.run, {})
 
     if M.keybinds.JavaRun then
 	vim.keymap.set("n", M.keybinds.JavaRun, ":JavaRun<CR>", { silent = true })
     end
-    if M.keybinds.JavaBuild then
-	vim.keymap.set("n", M.keybinds.JavaBuild, ":JavaBuild<CR>", { silent = true })
-    end
 end
 
-function M.build()
+function M.run()
     local project_root = vim.fn.expand("%:p:h"):match("(.*)/src")
-    if not project_root then return print("Error: Could not detect project root directory.") end
+    if not project_root then return print("Error: Must be inside the 'src' directory.") end
     local out_dir = project_root .. "/build"
 
-    vim.fn.mkdir(out_dir, "p")
+    if not utils.is_dir(out_dir) then
+	vim.fn.mkdir(out_dir, "p")
+    end
+
     local compile_command = string.format("javac -d %s %s/*.java", out_dir, project_root .. "/src")
     local compile_status = vim.fn.system(compile_command)
 
     if vim.v.shell_error == 0 then
-        print("Compilation successful!")
+	utils.open_float_terminal("java -cp " .. project_root .. "/build" .. " Main")
     else
         print("Error during compilation. Opening terminal for details...")
         local term_buf = utils.open_float_terminal(compile_command)
@@ -41,10 +40,4 @@ function M.build()
     end
 end
 
-function M.run()
-    local project_root = vim.fn.expand("%:p:h"):match("(.*)/src")
-    if not project_root then return print("Error: Must be inside the 'src' directory.") end
-    utils.open_float_terminal("java -cp " .. project_root .. "/build" .. " Main")
-end
-
 return M