From d7bcbbfd0861a424c0cad4cd1f4cfa8517d5b9e0 Mon Sep 17 00:00:00 2001
From: erius <egor_kapralov2003@mail.ru>
Date: Sun, 27 Oct 2024 18:53:34 +0300
Subject: [PATCH] Renamed CmdArgs to AppSettings

---
 bin/ftsort/ftsort.cpp      | 16 ++++++++--------
 bin/ftsort/tape_config.cpp | 32 ++++++++++++++++----------------
 bin/ftsort/tape_config.h   |  8 +++++---
 3 files changed, 29 insertions(+), 27 deletions(-)

diff --git a/bin/ftsort/ftsort.cpp b/bin/ftsort/ftsort.cpp
index 21dd251..d6c8b94 100644
--- a/bin/ftsort/ftsort.cpp
+++ b/bin/ftsort/ftsort.cpp
@@ -1,26 +1,26 @@
-#include "filetape.h"
 #include "tape_config.h"
 #include "tape_util.h"
 #include <iostream>
 
 int main(int argc, char *argv[]) {
-    CmdArgs cmd = parse_command_line(argc, argv);
-    if (cmd.version) {
+    AppSettings settings = parse_command_line(argc, argv);
+    if (settings.version) {
         std::cout << VERSION_MSG << std::endl;
         return 0;
     }
-    if (cmd.help) {
+    if (settings.help) {
         std::cerr << HELP_MSG << std::endl;
         return 0;
     }
-    tape::FileTape input(cmd.input_file_name, cmd.settings);
-    tape::FileTape output(input, cmd.output_file_name, cmd.settings);
+    tape::FileTape input(settings.input_file_name, settings.ft_settings);
+    tape::FileTape output(input, settings.output_file_name,
+                          settings.ft_settings);
     // tmp tape factory that captures cmd.settings from local scope
     tape::TempTapeFactory factory =
         [&](size_t cells) -> std::unique_ptr<tape::Tape> {
         return std::make_unique<tape::FileTape>(
-            tape::FileTape(cells, cmd.settings));
+            tape::FileTape(cells, settings.ft_settings));
     };
-    tape::external_sort(input, output, factory, cmd.memory_limit);
+    tape::external_sort(input, output, factory, settings.memory_limit);
     return 0;
 }
diff --git a/bin/ftsort/tape_config.cpp b/bin/ftsort/tape_config.cpp
index 983c5d2..d8870d2 100644
--- a/bin/ftsort/tape_config.cpp
+++ b/bin/ftsort/tape_config.cpp
@@ -33,15 +33,15 @@ std::chrono::milliseconds parse_delay(const std::string &input) {
     return std::chrono::milliseconds(delay_ms);
 }
 
-CmdArgs parse_command_line(int argc, char **argv) {
-    CmdArgs cmd{
+AppSettings parse_command_line(int argc, char **argv) {
+    AppSettings settings{
         .config_file_path = "",
         .input_file_name = "",
         .output_file_name = "",
         .memory_limit = SIZE_MAX,
         .version = false,
         .help = false,
-        .settings = tape::FT_DEFAULT_SETTINGS,
+        .ft_settings = tape::FT_DEFAULT_SETTINGS,
     };
     int opt_index = 0;
     int opt = 0;
@@ -50,40 +50,40 @@ CmdArgs parse_command_line(int argc, char **argv) {
                               &opt_index)) != -1) {
         switch (opt) {
         case 'r':
-            cmd.settings.read_delay = parse_delay(optarg);
+            settings.ft_settings.read_delay = parse_delay(optarg);
             break;
         case 'w':
-            cmd.settings.write_delay = parse_delay(optarg);
+            settings.ft_settings.write_delay = parse_delay(optarg);
             break;
         case 'f':
-            cmd.settings.seek_forward_delay = parse_delay(optarg);
+            settings.ft_settings.seek_forward_delay = parse_delay(optarg);
             break;
         case 'b':
-            cmd.settings.seek_backwards_delay = parse_delay(optarg);
+            settings.ft_settings.seek_backwards_delay = parse_delay(optarg);
             break;
         case 'm':
-            cmd.memory_limit = std::stoi(optarg);
+            settings.memory_limit = std::stoi(optarg);
             break;
         case 'c':
-            cmd.config_file_path = optarg;
+            settings.config_file_path = optarg;
             break;
         case 'v':
-            cmd.version = true;
+            settings.version = true;
             break;
         case 'h':
         case '?':
         default:
-            cmd.help = true;
+            settings.help = true;
             break;
         }
     }
     // parse positional args INPUT_FILE OUTPUT_FILE
     if (argc - optind < 2) {
-        cmd.help = true;
-        return cmd;
+        settings.help = true;
+        return settings;
     }
     // no linting to disable pointer arithmetic warning
-    cmd.input_file_name = argv[optind];      // NOLINT
-    cmd.output_file_name = argv[optind + 1]; // NOLINT
-    return cmd;
+    settings.input_file_name = argv[optind];      // NOLINT
+    settings.output_file_name = argv[optind + 1]; // NOLINT
+    return settings;
 }
diff --git a/bin/ftsort/tape_config.h b/bin/ftsort/tape_config.h
index fd5f95b..def0d3c 100644
--- a/bin/ftsort/tape_config.h
+++ b/bin/ftsort/tape_config.h
@@ -41,16 +41,18 @@ const static std::string HELP_MSG =
 
 const static std::string VERSION_MSG = "ftsort ver. " xstr(VERSION);
 
-struct CmdArgs {
+struct AppSettings {
     std::string config_file_path;
     std::string input_file_name;
     std::string output_file_name;
     size_t memory_limit;
     bool version;
     bool help;
-    tape::FileTapeSettings settings;
+    tape::FileTapeSettings ft_settings;
 };
 
-CmdArgs parse_command_line(int argc, char **argv);
+AppSettings parse_command_line(int argc, char **argv);
+
+void read_settings_from_file(AppSettings &settings);
 
 #endif // !TAPE_CONFIG_H