From 46c9983fabb0a6cf0a1b7b1876c1ae7bbfce9261 Mon Sep 17 00:00:00 2001
From: Dawid Pilarski <dawid.pilarski@panicsoftware.com>
Date: Tue, 4 Feb 2020 23:29:14 +0100
Subject: [PATCH] Progress spinner changed, default values approach changed,
 templates refactored

---
 demo/demo.cpp                           |  71 ++---
 include/indicators/progress_bar.hpp     | 160 +++++------
 include/indicators/progress_spinner.hpp | 152 ++++++-----
 include/indicators/setting.hpp          | 343 +++++++++---------------
 samples/progress_spinner.cpp            |  21 +-
 5 files changed, 344 insertions(+), 403 deletions(-)

diff --git a/demo/demo.cpp b/demo/demo.cpp
index cebd531..093a0d4 100644
--- a/demo/demo.cpp
+++ b/demo/demo.cpp
@@ -188,19 +188,21 @@ int main() {
     //
     // PROGRESS BAR 5
     //
-    indicators::ProgressSpinner p;
-    p.set_prefix_text("");
-    p.set_postfix_text("Checking credentials");
-    p.set_foreground_color(indicators::Color::YELLOW);
-    p.set_spinner_states({"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"});
+    indicators::ProgressSpinner p{
+      option::PrefixText{""},
+      option::PostfixText{"Checking credentials"},
+      option::ForegroundColor{indicators::Color::YELLOW},
+      option::SpinnerStates{std::vector<std::string>{"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"}}
+    };
+
     auto job = [&p]() {
       while (true) {
         if (p.is_completed()) {
-          p.set_foreground_color(indicators::Color::GREEN);
-          p.set_prefix_text("✔");
-          p.hide_spinner();
-          p.hide_percentage();
-          p.set_postfix_text("Authenticated!");
+          p.set_option(option::ForegroundColor{indicators::Color::GREEN});
+          p.set_option(option::PrefixText{"✔"});
+          p.set_option(option::SpinnerShow{false});
+          p.set_option(option::ShowPercentage{false});
+          p.set_option(option::PostfixText{"Authenticated!"});
           p.mark_as_completed();
           break;
         } else
@@ -217,42 +219,43 @@ int main() {
     //
     // PROGRESS BAR 6
     //
-    indicators::ProgressSpinner p;
-    p.set_prefix_text(" - ");
-    p.set_postfix_text("Searching for the Moon");
-    p.set_foreground_color(indicators::Color::WHITE);
-    p.set_spinner_states({"▖", "▘", "▝", "▗"});
-    p.hide_percentage();
+    indicators::ProgressSpinner p{
+      option::PrefixText{" - "},
+      option::PostfixText{"Searching for the Moon"},
+      option::ForegroundColor{indicators::Color::WHITE},
+      option::ShowPercentage{false},
+      option::SpinnerStates{std::vector<std::string>{"▖", "▘", "▝", "▗"}}
+    };
     auto job = [&p]() {
       while (true) {
         auto current = p.current();
         if (current == 24) {
-          p.set_prefix_text(" - ✔");
-          p.hide_spinner();
+          p.set_option(option::PrefixText{" - ✔"});
+          p.set_option(option::SpinnerShow{false});
         } else if (current == 25) {
           std::cout << std::endl;
-          p.show_spinner();
-          p.set_prefix_text(" - ");
-          p.set_postfix_text("Contacting Kerbal headquarters");
+          p.set_option(option::SpinnerShow{true});
+          p.set_option(option::PrefixText{" - "});
+          p.set_option(option::PostfixText{"Contacting Kerbal headquarters"});
         } else if (current == 49) {
-          p.set_prefix_text(" - ✔");
-          p.hide_spinner();
+          p.set_option(option::PrefixText{" - ✔"});
+          p.set_option(option::SpinnerShow{false});
         } else if (current == 50) {
           std::cout << std::endl;
-          p.show_spinner();
-          p.set_prefix_text(" - ");
-          p.set_postfix_text("Designing spaceship");
+          p.set_option(option::SpinnerShow{true});
+          p.set_option(option::PrefixText{" - "});
+          p.set_option(option::PostfixText{"Designing spaceship"});
         } else if (current == 74) {
-          p.set_prefix_text(" - ✔");
-          p.hide_spinner();
+          p.set_option(option::PrefixText{" - ✔"});
+          p.set_option(option::SpinnerShow{false});
         } else if (current == 75) {
           std::cout << std::endl;
-          p.show_spinner();
-          p.set_prefix_text(" - ");
-          p.set_postfix_text("Launching rocket");
+          p.set_option(option::SpinnerShow{true});
+          p.set_option(option::PrefixText{" - "});
+          p.set_option(option::PostfixText{"Launching rocket"});
         } else if (current == 95) {
-          p.set_prefix_text(" - ✔");
-          p.hide_spinner();
+          p.set_option(option::PrefixText{" - ✔"});
+          p.set_option(option::SpinnerShow{false});
         } else if (current == 99) {
           std::cout << std::endl;
           //
@@ -291,7 +294,7 @@ int main() {
           };
           std::thread thread2(job2);
           thread2.join();
-          p.set_postfix_text("Mission successful!");
+          p.set_option(indicators::option::PostfixText{"Mission successful!"});
           p.mark_as_completed();
           break;
         }
diff --git a/include/indicators/progress_bar.hpp b/include/indicators/progress_bar.hpp
index d840bb1..887165d 100644
--- a/include/indicators/progress_bar.hpp
+++ b/include/indicators/progress_bar.hpp
@@ -41,60 +41,79 @@ SOFTWARE.
 #include <mutex>
 #include <string>
 #include <thread>
+#include <tuple>
+#include <type_traits>
 
 namespace indicators {
 
 class ProgressBar {
+  using Settings = std::tuple<
+      option::BarWidth,
+      option::PrefixText,
+      option::PostfixText,
+      option::Start,
+      option::End,
+      option::Fill,
+      option::Lead,
+      option::Remainder,
+      option::MaxPostfixTextLen,
+      option::Completed,
+      option::ShowPercentage,
+      option::ShowElapsedTime,
+      option::ShowRemainingTime,
+      option::SavedStartTime,
+      option::ForegroundColor
+  >;
 public:
-  template <typename... Args>
+  template <typename... Args, typename std::enable_if<details::are_settings_from_tuple<Settings, typename std::decay<Args>::type...>::value, void*>::type = nullptr>
   explicit ProgressBar(Args&&... args) :
     settings_(
-        indicators::get<ProgressBarOption::BAR_WIDTH>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::PREFIX_TEXT>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::POSTFIX_TEXT>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::START>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::END>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::FILL>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::LEAD>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::REMAINDER>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::COMPLETED>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::SHOW_PERCENTAGE>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::SHOW_ELAPSED_TIME>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::SHOW_REMAINING_TIME>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::SAVED_START_TIME>(std::forward<Args>(args)...),
-        indicators::get<ProgressBarOption::FOREGROUND_COLOR>(std::forward<Args>(args)...)
+        details::get<details::ProgressBarOption::bar_width>(option::BarWidth{100}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::prefix_text>(option::PrefixText{}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::postfix_text>(option::PostfixText{}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::start>(option::Start{"["}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::end>(option::End{"]"}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::fill>(option::Fill{"="}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::lead>(option::Lead{">"}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::remainder>(option::Remainder{" "}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::max_postfix_text_len>(option::MaxPostfixTextLen{0}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::completed>(option::Completed{false}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::show_percentage>(option::ShowPercentage{false} ,std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::show_elapsed_time>(option::ShowElapsedTime{false}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::show_remaining_time>(option::ShowRemainingTime{false}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::saved_start_time>(option::SavedStartTime{false}, std::forward<Args>(args)...),
+        details::get<details::ProgressBarOption::foreground_color>(option::ForegroundColor{Color::WHITE}, std::forward<Args>(args)...)
     )
   {}
 
-  template <typename T, ProgressBarOption id>
-  void set_option(Setting<T, id>&& setting){
-    static_assert(!std::is_same<T, typename std::decay<decltype(detail::get<id>())>::type>::value, "Setting has wrong type!");
+  template <typename T, details::ProgressBarOption id>
+  void set_option(details::Setting<T, id>&& setting){
+    static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
     std::lock_guard<std::mutex> lock(_mutex);
     get_value<id>() = std::move(setting).value;
   }
 
-  template <typename T, ProgressBarOption id>
-  void set_option(const Setting<T, id>& setting){
-    static_assert(!std::is_same<T, typename std::decay<decltype(detail::get<id>())>::type>::value, "Setting has wrong type!");
+  template <typename T, details::ProgressBarOption id>
+  void set_option(const details::Setting<T, id>& setting){
+    static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
     std::lock_guard<std::mutex> lock(_mutex);
     get_value<id>() = setting.value;
   }
 
-  void set_option(const Setting<std::string, ProgressBarOption::POSTFIX_TEXT>& setting){
+  void set_option(const details::Setting<std::string, details::ProgressBarOption::postfix_text>& setting){
     std::lock_guard<std::mutex> lock(_mutex);
-    get_value<ProgressBarOption::POSTFIX_TEXT>() = setting.value;
-    if(setting.value.length() > get_value<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>()){
-      get_value<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>() = setting.value.length();
+    get_value<details::ProgressBarOption::postfix_text>() = setting.value;
+    if(setting.value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
+      get_value<details::ProgressBarOption::max_postfix_text_len>() = setting.value.length();
     }
   }
 
-  void set_option(Setting<std::string, ProgressBarOption::POSTFIX_TEXT>&& setting){
+  void set_option(details::Setting<std::string, details::ProgressBarOption::postfix_text>&& setting){
     std::lock_guard<std::mutex> lock(_mutex);
-    get_value<ProgressBarOption::POSTFIX_TEXT>() = std::move(setting).value;
-    auto& new_value = get_value<ProgressBarOption::POSTFIX_TEXT>();
-    if(new_value.length() > get_value<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>()){
-      get_value<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>() = new_value.length();
+    get_value<details::ProgressBarOption::postfix_text>() = std::move(setting).value;
+    auto& new_value = get_value<details::ProgressBarOption::postfix_text>();
+    if(new_value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
+      get_value<details::ProgressBarOption::max_postfix_text_len>() = new_value.length();
     }
   }
 
@@ -122,40 +141,23 @@ public:
     return std::min(static_cast<size_t>(_progress), size_t(100));
   }
 
-  bool is_completed() const { return get_value<ProgressBarOption::COMPLETED>(); }
+  bool is_completed() const { return get_value<details::ProgressBarOption::completed>(); }
 
   void mark_as_completed() {
-    get_value<ProgressBarOption::COMPLETED>() = true;
+    get_value<details::ProgressBarOption::completed>() = true;
     _print_progress();
   }
 
 private:
-  using Settings = std::tuple<
-      option::BarWidth,
-      option::PrefixText,
-      option::PostfixText,
-      option::Start,
-      option::End,
-      option::Fill,
-      option::Lead,
-      option::Remainder,
-      option::MaxPostfixTextLen,
-      option::Completed,
-      option::ShowPercentage,
-      option::ShowElapsedTime,
-      option::ShowRemainingTime,
-      option::SavedStartTime,
-      option::ForegroundColor
-      >;
 
-  template <ProgressBarOption id>
-  auto get_value() -> decltype((std::get<static_cast<int>(id)>(std::declval<Settings&>()).value)) {
-    return std::get<static_cast<int>(id)>(settings_).value;
+  template <details::ProgressBarOption id>
+  auto get_value() -> decltype((details::get_value<id>(std::declval<Settings&>()).value)) {
+    return details::get_value<id>(settings_).value;
   }
 
-  template <ProgressBarOption id>
-  auto get_value() const -> decltype((std::get<static_cast<int>(id)>(std::declval<const Settings&>()).value)) {
-    return std::get<static_cast<int>(id)>(settings_).value;
+  template <details::ProgressBarOption id>
+  auto get_value() const -> decltype((details::get_value<id>(std::declval<const Settings&>()).value)) {
+    return details::get_value<id>(settings_).value;
   }
 
   float _progress{0};
@@ -168,9 +170,9 @@ private:
   std::atomic<bool> _multi_progress_mode{false};
 
   void _save_start_time() {
-    auto& show_elapsed_time = get_value<ProgressBarOption::SHOW_ELAPSED_TIME>();
-    auto& saved_start_time = get_value<ProgressBarOption::SAVED_START_TIME>();
-    auto& show_remaining_time = get_value<ProgressBarOption::SHOW_REMAINING_TIME>();
+    auto& show_elapsed_time = get_value<details::ProgressBarOption::show_elapsed_time>();
+    auto& saved_start_time = get_value<details::ProgressBarOption::saved_start_time>();
+    auto& show_remaining_time = get_value<details::ProgressBarOption::show_remaining_time>();
     if ((show_elapsed_time || show_remaining_time) && !saved_start_time) {
       _start_time_point = std::chrono::high_resolution_clock::now();
       saved_start_time = true;
@@ -180,40 +182,40 @@ private:
   void _print_progress(bool from_multi_progress = false) {
     if (_multi_progress_mode && !from_multi_progress) {
       if (_progress > 100.0) {
-        get_value<ProgressBarOption::COMPLETED>() = true;
+        get_value<details::ProgressBarOption::completed>() = true;
       }
       return;
     }
     std::lock_guard<std::mutex> lock{_mutex};
     auto now = std::chrono::high_resolution_clock::now();
-    if (!get_value<ProgressBarOption::COMPLETED>())
+    if (!get_value<details::ProgressBarOption::completed>())
       _elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point);
 
     std::cout << termcolor::bold;
-    details::set_stream_color(std::cout, get_value<ProgressBarOption::FOREGROUND_COLOR>());
-    std::cout << get_value<ProgressBarOption::PREFIX_TEXT>();
+    details::set_stream_color(std::cout, get_value<details::ProgressBarOption::foreground_color>());
+    std::cout << get_value<details::ProgressBarOption::prefix_text>();
 
-    std::cout << get_value<ProgressBarOption::START>();
+    std::cout << get_value<details::ProgressBarOption::start>();
 
-    details::ProgressScaleWriter writer{std::cout, get_value<ProgressBarOption::BAR_WIDTH>(),
-                                        get_value<ProgressBarOption::FILL>(),
-                                        get_value<ProgressBarOption::LEAD>(),
-                                        get_value<ProgressBarOption::REMAINDER>()};
+    details::ProgressScaleWriter writer{std::cout, get_value<details::ProgressBarOption::bar_width>(),
+                                        get_value<details::ProgressBarOption::fill>(),
+                                        get_value<details::ProgressBarOption::lead>(),
+                                        get_value<details::ProgressBarOption::remainder>()};
     writer.write(_progress);
 
-    std::cout << get_value<ProgressBarOption::END>();
+    std::cout << get_value<details::ProgressBarOption::end>();
 
-    if (get_value<ProgressBarOption::SHOW_PERCENTAGE>()) {
+    if (get_value<details::ProgressBarOption::show_percentage>()) {
       std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%";
     }
 
-    if (get_value<ProgressBarOption::SHOW_ELAPSED_TIME>()) {
+    if (get_value<details::ProgressBarOption::show_elapsed_time>()) {
       std::cout << " [";
       details::write_duration(std::cout, _elapsed);
     }
 
-    if (get_value<ProgressBarOption::SHOW_REMAINING_TIME>()) {
-      if (get_value<ProgressBarOption::SHOW_ELAPSED_TIME>())
+    if (get_value<details::ProgressBarOption::show_remaining_time>()) {
+      if (get_value<details::ProgressBarOption::show_elapsed_time>())
         std::cout << "<";
       else
         std::cout << " [";
@@ -223,18 +225,18 @@ private:
       details::write_duration(std::cout, remaining);
       std::cout << "]";
     } else {
-      if (get_value<ProgressBarOption::SHOW_ELAPSED_TIME>())
+      if (get_value<details::ProgressBarOption::show_elapsed_time>())
         std::cout << "]";
     }
 
-    if (get_value<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>() == 0)
-      get_value<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>() = 10;
-    std::cout << " " << get_value<ProgressBarOption::POSTFIX_TEXT>() << std::string(get_value<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>(), ' ') << "\r";
+    if (get_value<details::ProgressBarOption::max_postfix_text_len>() == 0)
+      get_value<details::ProgressBarOption::max_postfix_text_len>() = 10;
+    std::cout << " " << get_value<details::ProgressBarOption::postfix_text>() << std::string(get_value<details::ProgressBarOption::max_postfix_text_len>(), ' ') << "\r";
     std::cout.flush();
     if (_progress > 100.0) {
-      get_value<ProgressBarOption::COMPLETED>() = true;
+      get_value<details::ProgressBarOption::completed>() = true;
     }
-    if (get_value<ProgressBarOption::COMPLETED>() && !from_multi_progress) // Don't std::endl if calling from MultiProgress
+    if (get_value<details::ProgressBarOption::completed>() && !from_multi_progress) // Don't std::endl if calling from MultiProgress
       std::cout << termcolor::reset << std::endl;
   }
 };
diff --git a/include/indicators/progress_spinner.hpp b/include/indicators/progress_spinner.hpp
index c8f1c5e..ce767a3 100644
--- a/include/indicators/progress_spinner.hpp
+++ b/include/indicators/progress_spinner.hpp
@@ -34,49 +34,77 @@ SOFTWARE.
 #include <chrono>
 #include <cmath>
 #include <indicators/color.hpp>
+#include <indicators/setting.hpp>
 #include <iomanip>
 #include <iostream>
 #include <mutex>
 #include <string>
+#include <tuple>
 #include <thread>
 #include <vector>
 
 namespace indicators {
 
 class ProgressSpinner {
+  using Settings = std::tuple<
+      option::ForegroundColor,
+      option::PrefixText,
+      option::PostfixText,
+      option::ShowPercentage,
+      option::ShowElapsedTime,
+      option::ShowRemainingTime,
+      option::SpinnerShow,
+      option::SavedStartTime,
+      option::Completed,
+      option::MaxPostfixTextLen,
+      option::SpinnerStates
+      >;
 public:
-  void set_foreground_color(Color color) {
-    std::lock_guard<std::mutex> lock{_mutex};
-    _foreground_color = color;
+  template <typename... Args, typename std::enable_if<details::are_settings_from_tuple<Settings, typename std::decay<Args>::type...>::value, void*>::type = nullptr>
+  explicit ProgressSpinner(Args&&... args) : settings_(
+      details::get<details::ProgressBarOption::foreground_color>(option::ForegroundColor{Color::WHITE}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::prefix_text>(option::PrefixText{}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::postfix_text>(option::PostfixText{}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::show_percentage>(option::ShowPercentage{true}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::show_elapsed_time>(option::ShowElapsedTime{false}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::show_remaining_time>(option::ShowRemainingTime{false}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::spinner_show>(option::SpinnerShow{true}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::saved_start_time>(option::SavedStartTime{false}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::completed>(option::Completed{false}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::max_postfix_text_len>(option::MaxPostfixTextLen{0}, std::forward<Args>(args)...),
+      details::get<details::ProgressBarOption::spinner_states>(option::SpinnerStates{std::vector<std::string>{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"}}, std::forward<Args>(args)...)
+      ){}
+
+  template <typename T, details::ProgressBarOption id>
+  void set_option(details::Setting<T, id>&& setting){
+    static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
+    std::lock_guard<std::mutex> lock(_mutex);
+    get_value<id>() = std::move(setting).value;
   }
 
-  void set_prefix_text(const std::string &text) {
-    std::lock_guard<std::mutex> lock{_mutex};
-    _prefix_text = text;
+  template <typename T, details::ProgressBarOption id>
+  void set_option(const details::Setting<T, id>& setting){
+    static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
+    std::lock_guard<std::mutex> lock(_mutex);
+    get_value<id>() = setting.value;
   }
 
-  void set_postfix_text(const std::string &text) {
-    std::lock_guard<std::mutex> lock{_mutex};
-    _postfix_text = text;
-    if (_postfix_text.length() > _max_postfix_text_length)
-      _max_postfix_text_length = _postfix_text.length();
+  void set_option(const details::Setting<std::string, details::ProgressBarOption::postfix_text>& setting){
+    std::lock_guard<std::mutex> lock(_mutex);
+    get_value<details::ProgressBarOption::postfix_text>() = setting.value;
+    if(setting.value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
+      get_value<details::ProgressBarOption::max_postfix_text_len>() = setting.value.length();
+    }
   }
 
-  void show_percentage() { _show_percentage = true; }
-
-  void hide_percentage() { _show_percentage = false; }
-
-  void show_elapsed_time() { _show_elapsed_time = true; }
-
-  void hide_elapsed_time() { _show_elapsed_time = false; }
-
-  void show_remaining_time() { _show_remaining_time = true; }
-
-  void hide_remaining_time() { _show_remaining_time = false; }
-
-  void show_spinner() { _show_spinner = true; }
-
-  void hide_spinner() { _show_spinner = false; }
+  void set_option(details::Setting<std::string, details::ProgressBarOption::postfix_text>&& setting){
+    std::lock_guard<std::mutex> lock(_mutex);
+    get_value<details::ProgressBarOption::postfix_text>() = std::move(setting).value;
+    auto& new_value = get_value<details::ProgressBarOption::postfix_text>();
+    if(new_value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
+      get_value<details::ProgressBarOption::max_postfix_text_len>() = new_value.length();
+    }
+  }
 
   void set_progress(float value) {
     {
@@ -101,39 +129,37 @@ public:
     return std::min(static_cast<size_t>(_progress), size_t(100));
   }
 
-  bool is_completed() const { return _completed; }
+  bool is_completed() const { return get_value<details::ProgressBarOption::completed>(); }
 
   void mark_as_completed() {
-    _completed = true;
+    get_value<details::ProgressBarOption::completed>() = true;
     _print_progress();
   }
 
-  void set_spinner_states(const std::vector<std::string> &states) {
-    std::lock_guard<std::mutex> lock{_mutex};
-    _states = states;
+private:
+  Settings settings_;
+  float _progress{0.0};
+  size_t _index{0};
+  std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point;
+  std::mutex _mutex;
+
+  template <details::ProgressBarOption id>
+  auto get_value() -> decltype((details::get_value<id>(std::declval<Settings&>()).value)) {
+    return details::get_value<id>(settings_).value;
   }
 
-private:
-  float _progress{0.0};
-  std::string _prefix_text{""};
-  size_t _index{0};
-  std::vector<std::string> _states{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"};
-  std::string _postfix_text{""};
-  std::atomic<size_t> _max_postfix_text_length{0};
-  std::atomic<bool> _completed{false};
-  std::atomic<bool> _show_percentage{true};
-  std::atomic<bool> _show_elapsed_time{false};
-  std::atomic<bool> _show_remaining_time{false};
-  std::atomic<bool> _saved_start_time{false};
-  std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point;
-  std::atomic<bool> _show_spinner{true};
-  std::mutex _mutex;
-  Color _foreground_color;
+  template <details::ProgressBarOption id>
+  auto get_value() const -> decltype((details::get_value<id>(std::declval<const Settings&>()).value)) {
+    return details::get_value<id>(settings_).value;
+  }
 
   void _save_start_time() {
-    if ((_show_elapsed_time || _show_remaining_time) && !_saved_start_time) {
+    auto& show_elapsed_time = get_value<details::ProgressBarOption::show_elapsed_time>();
+    auto& show_remaining_time = get_value<details::ProgressBarOption::show_remaining_time>();
+    auto& saved_start_time = get_value<details::ProgressBarOption::saved_start_time>();
+    if ((show_elapsed_time || show_remaining_time) && !saved_start_time) {
       _start_time_point = std::chrono::high_resolution_clock::now();
-      _saved_start_time = true;
+      saved_start_time = true;
     }
   }
 
@@ -143,21 +169,21 @@ private:
     auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point);
 
     std::cout << termcolor::bold;
-    details::set_stream_color(std::cout, _foreground_color);
-    std::cout << _prefix_text;
-    if (_show_spinner)
-      std::cout << _states[_index % _states.size()];
-    if (_show_percentage) {
+    details::set_stream_color(std::cout, get_value<details::ProgressBarOption::foreground_color>());
+    std::cout << get_value<details::ProgressBarOption::prefix_text>();
+    if (get_value<details::ProgressBarOption::spinner_show>())
+      std::cout << get_value<details::ProgressBarOption::spinner_states>()[_index % get_value<details::ProgressBarOption::spinner_states>().size()];
+    if (get_value<details::ProgressBarOption::show_percentage>()) {
       std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%";
     }
 
-    if (_show_elapsed_time) {
+    if (get_value<details::ProgressBarOption::show_elapsed_time>()) {
       std::cout << " [";
       details::write_duration(std::cout, elapsed);
     }
 
-    if (_show_remaining_time) {
-      if (_show_elapsed_time)
+    if (get_value<details::ProgressBarOption::show_remaining_time>()) {
+      if (get_value<details::ProgressBarOption::show_elapsed_time>())
         std::cout << "<";
       else
         std::cout << " [";
@@ -167,19 +193,19 @@ private:
       details::write_duration(std::cout, remaining);
       std::cout << "]";
     } else {
-      if (_show_elapsed_time)
+      if (get_value<details::ProgressBarOption::show_elapsed_time>())
         std::cout << "]";
     }
 
-    if (_max_postfix_text_length == 0)
-      _max_postfix_text_length = 10;
-    std::cout << " " << _postfix_text << std::string(_max_postfix_text_length, ' ') << "\r";
+    if (get_value<details::ProgressBarOption::max_postfix_text_len>() == 0)
+      get_value<details::ProgressBarOption::max_postfix_text_len>() = 10;
+    std::cout << " " << get_value<details::ProgressBarOption::postfix_text>() << std::string(get_value<details::ProgressBarOption::max_postfix_text_len>(), ' ') << "\r";
     std::cout.flush();
     _index += 1;
     if (_progress > 100.0) {
-      _completed = true;
+      get_value<details::ProgressBarOption::completed>() = true;
     }
-    if (_completed)
+    if (get_value<details::ProgressBarOption::completed>())
       std::cout << termcolor::reset << std::endl;
   }
 };
diff --git a/include/indicators/setting.hpp b/include/indicators/setting.hpp
index 2dbb60d..6015045 100644
--- a/include/indicators/setting.hpp
+++ b/include/indicators/setting.hpp
@@ -35,22 +35,70 @@ SOFTWARE.
 
 namespace indicators{
 
+namespace details{
+
+template <bool condition>
+struct if_else;
+
+template<>
+struct if_else<true>{
+  using type = std::true_type;
+};
+
+template<>
+struct if_else<false>{
+  using type = std::false_type ;
+};
+
+template <bool condition, typename True, typename False>
+struct if_else_type;
+
+template <typename True, typename False>
+struct if_else_type<true, True, False>{
+  using type = True;
+};
+
+template <typename True, typename False>
+struct if_else_type<false, True, False>{
+  using type = False;
+};
+
+template <typename... Ops>
+struct conjuction;
+
+template <>
+struct conjuction<> : std::true_type {};
+
+template <typename Op, typename... TailOps>
+struct conjuction<Op, TailOps...> : if_else_type<!Op::value, std::false_type, conjuction<TailOps...>>::type {};
+
+template <typename... Ops>
+struct disjunction;
+
+template <>
+struct disjunction<> : std::false_type {};
+
+template <typename Op, typename... TailOps>
+struct disjunction<Op, TailOps...> : if_else_type<Op::value, std::true_type, disjunction<TailOps...>>::type {};
+
 enum class ProgressBarOption{
-  BAR_WIDTH=0,
-  PREFIX_TEXT,
-  POSTFIX_TEXT,
-  START,
-  END,
-  FILL,
-  LEAD,
-  REMAINDER,
-  MAX_POSTFIX_TEXT_LEN,
-  COMPLETED,
-  SHOW_PERCENTAGE,
-  SHOW_ELAPSED_TIME,
-  SHOW_REMAINING_TIME,
-  SAVED_START_TIME,
-  FOREGROUND_COLOR,
+  bar_width=0,
+  prefix_text,
+  postfix_text,
+  start,
+  end,
+  fill,
+  lead,
+  remainder,
+  max_postfix_text_len,
+  completed,
+  show_percentage,
+  show_elapsed_time,
+  show_remaining_time,
+  saved_start_time,
+  foreground_color,
+  spinner_show,
+  spinner_states
 };
 
 template <typename T, ProgressBarOption Id>
@@ -63,7 +111,7 @@ struct Setting{
   static constexpr auto id = Id;
   using type = T;
 
-  T value;
+  T value{};
 };
 
 template <typename T>
@@ -72,61 +120,54 @@ struct is_setting : std::false_type{};
 template <ProgressBarOption Id, typename T>
 struct is_setting<Setting<T, Id>> : std::true_type{};
 
-
-template <typename T, typename... Args>
-struct are_settings_impl{
-  static constexpr bool value = is_setting<T>::value && are_settings_impl<Args...>::value;
-};
-
-template <typename T>
-struct are_settings_impl<T> : is_setting<T>{};
-
-
 template <typename... Args>
-struct are_settings{
-  static constexpr bool value = are_settings_impl<Args...>::value;
-};
+struct are_settings : if_else<conjuction<is_setting<Args>...>::value>::type {};
 
 template <>
-struct are_settings<>{
-  static constexpr bool value = true;
-};
+struct are_settings<> : std::true_type{};
+
+template<typename Setting, typename Tuple>
+struct is_setting_from_tuple;
+
+template<typename Setting>
+struct is_setting_from_tuple<Setting, std::tuple<>> : std::true_type {};
+
+template <typename Setting, typename... TupleTypes>
+struct is_setting_from_tuple<Setting, std::tuple<TupleTypes...>> :
+    if_else<disjunction<std::is_same<Setting, TupleTypes>...>::value>::type {};
+
+template <typename Tuple, typename... Settings>
+struct are_settings_from_tuple : if_else<conjuction<is_setting_from_tuple<Settings, Tuple>...>::value>::type {};
 
-namespace detail{
 
 template <ProgressBarOption Id>
 struct always_true{
   static constexpr auto value = true;
 };
 
-template <ProgressBarOption Id>
-struct get_ret_type;
+template<ProgressBarOption Id, typename Default>
+Default&& get_impl(Default&& def){
+  return std::forward<Default>(def);
+}
 
-template<ProgressBarOption Id>
-typename get_ret_type<Id>::type get(){
-  static_assert(!always_true<Id>::value, "No default value for option specified!");
-} // customization point, should never be called
-
-template <ProgressBarOption Id, typename T, typename... Args>
-auto get(T&& first, Args&&... tail) -> typename std::enable_if<
+template <ProgressBarOption Id, typename Default, typename T, typename... Args>
+auto get_impl(Default&& def, T&& first, Args&&... tail) -> typename std::enable_if<
                                                 (std::decay<T>::type::id == Id),
                                                 decltype(std::forward<T>(first))>
                                                 ::type{
     return std::forward<T>(first);
 }
 
-template <ProgressBarOption Id, typename T, typename... Args>
-auto get(T&& first, Args&&... tail) -> typename std::enable_if<
+template <ProgressBarOption Id, typename Default, typename T, typename... Args>
+auto get_impl(Default&& def, T&& first, Args&&... tail) -> typename std::enable_if<
     (std::decay<T>::type::id != Id),
-    decltype(get<Id>(std::forward<Args>(tail)...))>::type{
-  return get<Id>(std::forward<Args>(tail)...);
+    decltype(get_impl<Id>(std::forward<Default>(def), std::forward<Args>(tail)...))>::type{
+  return get_impl<Id>(std::forward<Default>(def), std::forward<Args>(tail)...);
 }
 
-}
-
-template <ProgressBarOption Id, typename... Args, typename = typename std::enable_if<are_settings<Args...>::value, void>::type>
-auto get(Args&&... args) -> decltype(detail::get<Id>(std::forward<Args>(args)...)){
-  return detail::get<Id>(std::forward<Args>(args)...);
+template <ProgressBarOption Id, typename Default,  typename... Args, typename = typename std::enable_if<are_settings<Args...>::value, void>::type>
+auto get(Default&& def, Args&&... args) -> decltype(details::get_impl<Id>(std::forward<Default>(def), std::forward<Args>(args)...)){
+  return details::get_impl<Id>(std::forward<Default>(def), std::forward<Args>(args)...);
 }
 
 template <ProgressBarOption Id>
@@ -138,174 +179,44 @@ using IntegerSetting = Setting<std::size_t, Id>;
 template <ProgressBarOption Id>
 using BooleanSetting = Setting<bool, Id>;
 
-namespace option{
-  using BarWidth = IntegerSetting<ProgressBarOption::BAR_WIDTH>;
-  using PrefixText = StringSetting<ProgressBarOption::PREFIX_TEXT>;
-  using PostfixText = StringSetting<ProgressBarOption::POSTFIX_TEXT>;
-  using Start = StringSetting<ProgressBarOption::START>;
-  using End = StringSetting<ProgressBarOption::END>;
-  using Fill = StringSetting<ProgressBarOption::FILL>;
-  using Lead = StringSetting<ProgressBarOption::LEAD>;
-  using Remainder = StringSetting<ProgressBarOption::REMAINDER>;
-  using MaxPostfixTextLen = IntegerSetting<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>;
-  using Completed = BooleanSetting<ProgressBarOption::COMPLETED>;
-  using ShowPercentage = BooleanSetting<ProgressBarOption::SHOW_PERCENTAGE>;
-  using ShowElapsedTime = BooleanSetting<ProgressBarOption::SHOW_ELAPSED_TIME>;
-  using ShowRemainingTime = BooleanSetting<ProgressBarOption::SHOW_REMAINING_TIME>;
-  using SavedStartTime = BooleanSetting<ProgressBarOption::SAVED_START_TIME>;
-  using ForegroundColor = Setting<Color, ProgressBarOption::FOREGROUND_COLOR>;
+template <ProgressBarOption Id, typename Tuple, std::size_t counter =0>
+struct option_idx;
+
+template <ProgressBarOption Id, typename T, typename... Settings, std::size_t counter>
+struct option_idx<Id, std::tuple<T, Settings...>, counter> : if_else_type<(Id == T::id),
+    std::integral_constant<std::size_t, counter>,
+    option_idx<Id, std::tuple<Settings...>, counter+1>>::type{};
+
+template <ProgressBarOption Id, std::size_t counter>
+struct option_idx<Id, std::tuple<>, counter>{
+  static_assert(always_true<(ProgressBarOption)Id>::value, "No such option was found");
+};
+
+template <ProgressBarOption Id, typename Settings>
+auto get_value(Settings&& settings) -> decltype((std::get<option_idx<Id, typename std::decay<Settings>::type>::value>(std::declval<Settings&&>()))){
+  return std::get<option_idx<Id, typename std::decay<Settings>::type>::value>(std::forward<Settings>(settings));
 }
 
-namespace detail{
-  template<>
-  struct get_ret_type<ProgressBarOption::BAR_WIDTH>{
-    using type = ::indicators::option::BarWidth;
-  };
+}
 
-  template<> get_ret_type<ProgressBarOption::BAR_WIDTH>::type
-  get<ProgressBarOption::BAR_WIDTH>(){
-    return indicators::option::BarWidth{100};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::PREFIX_TEXT>{
-    using type = ::indicators::option::PrefixText;
-  };
-
-  template<> get_ret_type<ProgressBarOption::PREFIX_TEXT>::type
-  get<ProgressBarOption::PREFIX_TEXT>(){
-    return indicators::option::PrefixText{};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::POSTFIX_TEXT>{
-    using type = ::indicators::option::PostfixText;
-  };
-
-  template<> get_ret_type<ProgressBarOption::POSTFIX_TEXT>::type
-  get<ProgressBarOption::POSTFIX_TEXT>(){
-    return indicators::option::PostfixText{};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::START>{
-    using type = ::indicators::option::Start;
-  };
-
-  template<> get_ret_type<ProgressBarOption::START>::type
-  get<ProgressBarOption::START>(){
-    return indicators::option::Start{"["};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::FILL>{
-    using type = ::indicators::option::Fill;
-  };
-
-  template<> get_ret_type<ProgressBarOption::FILL>::type
-  get<ProgressBarOption::FILL>(){
-    return indicators::option::Fill{"="};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::LEAD>{
-    using type = ::indicators::option::Lead;
-  };
-
-  template<> get_ret_type<ProgressBarOption::LEAD>::type
-  get<ProgressBarOption::LEAD>(){
-    return indicators::option::Lead{">"};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::REMAINDER>{
-    using type = ::indicators::option::Remainder;
-  };
-
-  template<> get_ret_type<ProgressBarOption::REMAINDER>::type
-  get<ProgressBarOption::REMAINDER>(){
-    return indicators::option::Remainder{" "};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::END>{
-    using type = ::indicators::option::End;
-  };
-
-  template<> get_ret_type<ProgressBarOption::END>::type
-  get<ProgressBarOption::END>(){
-    return indicators::option::End{"]"};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>{
-    using type = ::indicators::option::MaxPostfixTextLen;
-  };
-
-  template<> get_ret_type<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>::type
-  get<ProgressBarOption::MAX_POSTFIX_TEXT_LEN>(){
-    return indicators::option::MaxPostfixTextLen{0};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::COMPLETED>{
-    using type = ::indicators::option::Completed;
-  };
-
-  template<> get_ret_type<ProgressBarOption::COMPLETED>::type
-  get<ProgressBarOption::COMPLETED>(){
-    return indicators::option::Completed{false};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::SHOW_PERCENTAGE>{
-    using type = ::indicators::option::ShowPercentage;
-  };
-
-  template<> get_ret_type<ProgressBarOption::SHOW_PERCENTAGE>::type
-  get<ProgressBarOption::SHOW_PERCENTAGE>(){
-    return indicators::option::ShowPercentage{false};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::SHOW_ELAPSED_TIME>{
-    using type = ::indicators::option::ShowElapsedTime;
-  };
-
-  template<> get_ret_type<ProgressBarOption::SHOW_ELAPSED_TIME>::type
-  get<ProgressBarOption::SHOW_ELAPSED_TIME>(){
-    return indicators::option::ShowElapsedTime{false};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::SHOW_REMAINING_TIME>{
-    using type = ::indicators::option::ShowRemainingTime;
-  };
-
-  template<> get_ret_type<ProgressBarOption::SHOW_REMAINING_TIME>::type
-  get<ProgressBarOption::SHOW_REMAINING_TIME>(){
-    return indicators::option::ShowRemainingTime{false};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::SAVED_START_TIME>{
-    using type = ::indicators::option::SavedStartTime;
-  };
-
-  template<> get_ret_type<ProgressBarOption::SAVED_START_TIME>::type
-  get<ProgressBarOption::SAVED_START_TIME>(){
-    return indicators::option::SavedStartTime{false};
-  }
-
-  template<>
-  struct get_ret_type<ProgressBarOption::FOREGROUND_COLOR>{
-    using type = ::indicators::option::ForegroundColor;
-  };
-
-  template<> get_ret_type<ProgressBarOption::FOREGROUND_COLOR>::type
-  get<ProgressBarOption::FOREGROUND_COLOR>(){
-    return indicators::option::ForegroundColor{::indicators::Color::WHITE};
-  }
 
+namespace option{
+  using BarWidth = details::IntegerSetting<details::ProgressBarOption::bar_width>;
+  using PrefixText = details::StringSetting<details::ProgressBarOption::prefix_text>;
+  using PostfixText = details::StringSetting<details::ProgressBarOption::postfix_text>;
+  using Start = details::StringSetting<details::ProgressBarOption::start>;
+  using End = details::StringSetting<details::ProgressBarOption::end>;
+  using Fill = details::StringSetting<details::ProgressBarOption::fill>;
+  using Lead = details::StringSetting<details::ProgressBarOption::lead>;
+  using Remainder = details::StringSetting<details::ProgressBarOption::remainder>;
+  using MaxPostfixTextLen = details::IntegerSetting<details::ProgressBarOption::max_postfix_text_len>;
+  using Completed = details::BooleanSetting<details::ProgressBarOption::completed>;
+  using ShowPercentage = details::BooleanSetting<details::ProgressBarOption::show_percentage>;
+  using ShowElapsedTime = details::BooleanSetting<details::ProgressBarOption::show_elapsed_time>;
+  using ShowRemainingTime = details::BooleanSetting<details::ProgressBarOption::show_remaining_time>;
+  using SavedStartTime = details::BooleanSetting<details::ProgressBarOption::saved_start_time>;
+  using ForegroundColor = details::Setting<Color, details::ProgressBarOption::foreground_color>;
+  using SpinnerShow = details::BooleanSetting<details::ProgressBarOption::spinner_show>;
+  using SpinnerStates = details::Setting<std::vector<std::string>, details::ProgressBarOption::spinner_states>;
 }
 }
\ No newline at end of file
diff --git a/samples/progress_spinner.cpp b/samples/progress_spinner.cpp
index 37de709..5b571e7 100644
--- a/samples/progress_spinner.cpp
+++ b/samples/progress_spinner.cpp
@@ -5,22 +5,21 @@ int main() {
   // Hide cursor
   std::cout << "\e[?25l";
 
-  indicators::ProgressSpinner spinner;
-
-  // Configure the spinner
-  spinner.set_postfix_text("Checking credentials");
-  spinner.set_foreground_color(indicators::Color::YELLOW);
-  spinner.set_spinner_states({"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"});
+  indicators::ProgressSpinner spinner{
+    indicators::option::PostfixText{"Checking credentials"},
+    indicators::option::ForegroundColor{indicators::Color::YELLOW},
+    indicators::option::SpinnerStates{std::vector<std::string>{"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"}},
+  };
 
   // Update spinner state
   auto job = [&spinner]() {
     while (true) {
       if (spinner.is_completed()) {
-        spinner.set_foreground_color(indicators::Color::GREEN);
-        spinner.set_prefix_text("✔");
-        spinner.hide_spinner();
-        spinner.hide_percentage();
-        spinner.set_postfix_text("Authenticated!");
+        spinner.set_option(indicators::option::ForegroundColor{indicators::Color::GREEN});
+        spinner.set_option(indicators::option::PrefixText{"✔"});
+        spinner.set_option(indicators::option::SpinnerShow{false});
+        spinner.set_option(indicators::option::ShowPercentage{false});
+        spinner.set_option(indicators::option::PostfixText{"Authenticated!"});
         spinner.mark_as_completed();
         break;
       } else