Vendor pkgs: add subflake directories

pkgs/hyprland-toggle-tiling/src/FileService.cpp

@@ -0,0 +1,63 @@
+#include <sstream>
+#include <fstream>
+#include "../include/FileService.hpp"
+#include "../include/Macros.hpp"
+#include "../include/ShellService.hpp"
+
+bool FileService::doesNonEmptyFileExist(std::string path) {
+    std::ifstream file(path);
+    return file.good() && file.peek() != std::ifstream::traits_type::eof();
+};
+
+void FileService::emptyFile(std::string path) {
+    std::stringstream cmd;
+    cmd << CAT_PATH << " " << NULL_PATH << " > " << path;
+    ShellService::exec(cmd.str().c_str());
+};
+
+void FileService::createOrOverwriteFile(std::string path, std::string content) {
+    std::stringstream cmd;
+    cmd << ECHO_PATH << " " << content << " > " << path;
+    ShellService::exec(cmd.str().c_str());
+};
+
+void FileService::appendToFile(std::string path, std::string content) {
+    bool fileNotEmpty = FileService::doesNonEmptyFileExist(path);
+    std::stringstream cmd;
+    if (fileNotEmpty) {
+        cmd << ECHO_PATH << " \"" << "\n" << content << "\" >> " << path;
+    } else {
+        cmd << ECHO_PATH << " \"" << content << "\" >> " << path;
+    }
+    ShellService::exec(cmd.str().c_str());
+};
+
+void FileService::deleteNthLine(std::string path, int n) {
+    std::vector<std::string> lines = readLines(path);
+
+    if (n < 0 || n >= static_cast<int>(lines.size())) {
+        // Out of bounds, do nothing
+        return;
+    }
+
+    lines.erase(lines.begin() + n);
+
+    std::ofstream file(path, std::ios::trunc);
+    for (size_t i = 0; i < lines.size(); ++i) {
+        file << lines[i];
+        if (i != lines.size() - 1) {
+            file << '\n';
+        }
+    }
+}
+
+std::vector<std::string> FileService::readLines(std::string path) {
+    std::vector<std::string> lines;
+    std::ifstream file(path);
+    std::string line;
+
+    while (std::getline(file, line)) {
+        lines.push_back(line);
+    }
+    return lines;
+};