From 75eb05bd1ae241f270781d6b801133dd9244ad65 Mon Sep 17 00:00:00 2001
From: Timofey Khoruzhii <timosha1113@gmail.com>
Date: Mon, 9 Jan 2023 11:42:28 +0300
Subject: [PATCH] upd

---
 CMakeLists.txt              | 11 ++++-
 src/clippy/clippy.cpp       | 28 +++++++------
 src/clippy/project_list.cpp | 83 ++++++++++++++++---------------------
 src/clippy/project_list.hpp | 34 +++++++++++++++
 src/clippy/target.hpp       | 62 +++++++++++++++++++++++----
 src/utils/filesystem.hpp    | 49 +++++++++++++++++++++-
 src/utils/random.hpp        | 12 ++++++
 7 files changed, 206 insertions(+), 73 deletions(-)
 create mode 100644 src/utils/random.hpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 25f0169..60e2ec1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ file(GLOB_RECURSE SOURCES_FILES src/*)
 
 add_executable(clippy_terminal ${SOURCES_FILES})
 target_include_directories(clippy_terminal PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
-target_link_libraries(clippy_terminal cppshell rang jsoncons)
+target_link_libraries(clippy_terminal cppshell tmuxub rang jsoncons)
 
 install(TARGETS clippy_terminal DESTINATION bin)
 
@@ -20,6 +20,13 @@ FetchContent_Declare(
 )
 FetchContent_MakeAvailable(cppshell)
 
+FetchContent_Declare(
+  tmuxub
+  GIT_REPOSITORY https://gitlab.com/Onyad/tmuxub
+  GIT_TAG        origin/main
+)
+FetchContent_MakeAvailable(tmuxub)
+
 FetchContent_Declare(
   rang
   GIT_REPOSITORY https://github.com/agauniyal/rang.git
@@ -27,10 +34,10 @@ FetchContent_Declare(
 )
 FetchContent_MakeAvailable(rang)
 
+set(JSONCONS_BUILD_TESTS OFF CACHE INTERNAL "Turn off tests")
 FetchContent_Declare(
   jsoncons
   GIT_REPOSITORY https://github.com/danielaparker/jsoncons
   GIT_TAG        origin/master
 )
-set(JSONCONS_BUILD_TESTS OFF)
 FetchContent_MakeAvailable(jsoncons)
diff --git a/src/clippy/clippy.cpp b/src/clippy/clippy.cpp
index d67f08b..b1c8b94 100644
--- a/src/clippy/clippy.cpp
+++ b/src/clippy/clippy.cpp
@@ -39,6 +39,8 @@ Clippy::TargetPtr Clippy::TryExecuteClippyCommand(const std::vector<std::string>
     }
     std::cout << "}" << std::endl;
 
+    std::cout << "You can use:\n  cfg\n  crt\n  prj\n  list\n  setname\n  loadcfg\n  op" << std::endl;
+
     return std::make_unique<EmptyTarget>();
   }
 
@@ -59,18 +61,8 @@ Clippy::TargetPtr Clippy::TryExecuteClippyCommand(const std::vector<std::string>
   }
 
   if (CheckPatternParametres(args, Parameter::Skip, "prj", Parameter::Anything)) {
-    if (args.size() != 3) {
-      return nullptr;
-    }
-    std::string name_project = args[2];
-
-    LoadProjects();
-
-    for (auto& project : projects_->GetProjects()) {
-      if (project.name == name_project) {
-        std::cout << "Find: " << project.root_project << " " << project.configuration_file << std::endl;
-      }
-    }
+    // TODO description current project or project by name
+    return nullptr;
   }
 
   if (CheckPatternParametres(args, Parameter::Skip, "list", Parameter::Nothing)) {
@@ -85,6 +77,18 @@ Clippy::TargetPtr Clippy::TryExecuteClippyCommand(const std::vector<std::string>
     return std::make_unique<SetNameProject>(projects_.value(), args[2]);
   }
 
+  if (CheckPatternParametres(args, Parameter::Skip, "loadcfg", Parameter::Nothing)) {
+    LoadProjects();
+
+    return std::make_unique<OpenLoadConfig>(projects_.value());
+  }
+
+  if (CheckPatternParametres(args, Parameter::Skip, "op", Parameter::Anything)) {
+    LoadProjects();
+
+    return std::make_unique<OpenProject>(projects_.value(), args[2]);
+  }
+
   return nullptr;
 }
 
diff --git a/src/clippy/project_list.cpp b/src/clippy/project_list.cpp
index f8f6c3a..31f628c 100644
--- a/src/clippy/project_list.cpp
+++ b/src/clippy/project_list.cpp
@@ -10,6 +10,8 @@
 #include <random>
 #include <chrono>
 
+#include <utils/filesystem.hpp>
+
 #include <jsoncons/json.hpp>
 #include <jsoncons_ext/cbor/cbor.hpp>
 
@@ -18,45 +20,8 @@ Config ProjectList::GetNewConfig(const std::filesystem::path& config_directory)
 
   LoadWithoutLock();
 
-  std::mt19937 rnd(std::chrono::system_clock::now().time_since_epoch().count());
+  auto path_to_config = utils::filesystem::GenerateFile(config_directory);
 
-  auto RandomSymbol = [&rnd]() {
-    int n = rnd() % (26 + 26 + 10);
-    if (n < 26) {
-      return 'a' + n;
-    } else if (n < 26 + 26) {
-      return 'A' + n - 26;
-    } else {
-      return '0' + n - 26 - 26;
-    }
-  };
-
-  auto GenerateFilename = [&rnd, &RandomSymbol]() {
-    std::string filename;
-    for (size_t i = 0; i < 6; ++i) {
-      filename += RandomSymbol();
-    }
-
-    return filename;
-  };
-
-  auto filename = GenerateFilename();
-  while (true) {
-    bool exist_config = false;
-    for (auto& project : projects_) {
-      if (filename == project.configuration_file.filename()) {
-        exist_config = true;
-        break;
-      }
-    }
-    if (!exist_config) {
-      break;
-    }
-
-    filename = GenerateFilename();
-  }
-
-  auto path_to_config = config_directory / filename;
   projects_.emplace_back(std::filesystem::current_path(), path_to_config);
 
   SaveConfig();
@@ -80,6 +45,13 @@ void ProjectList::OldLoadConfig(const std::string& data) {
   }
 }
 
+template <typename U, typename T>
+void UpdateField(jsoncons::json& data, const std::string& field, std::optional<T> member) {
+  if (member) {
+    data[field] = static_cast<U>(member.value());
+  }
+}
+
 void ProjectList::SaveConfig() {
   jsoncons::json result;
 
@@ -91,10 +63,8 @@ void ProjectList::SaveConfig() {
     current["path_to_config"] = std::string(project.configuration_file);
     current["path_root_project"] = std::string(project.root_project);
 
-    std::cout << (bool)project.name << std::endl;
-    if (project.name && !project.name.value().empty()) {
-      current["name"] = project.name.value();
-    }
+    UpdateField<std::string>(current, "name", project.name);
+    UpdateField<std::string>(current, "open_script", project.open_script);
 
     result["projects"].emplace_back(current);
   }
@@ -103,6 +73,11 @@ void ProjectList::SaveConfig() {
   out << result.to_string();
 }
 
+template <typename T>
+std::optional<T> GetOptionalField(const jsoncons::json& data, std::string field) {
+  return data.contains(field) ? std::make_optional(data[field].as<std::string>()) : std::nullopt;
+}
+
 void ProjectList::LoadConfig(const jsoncons::json& data) {
   if (data["version"] != "0.1") {
     throw std::logic_error("unsupported version config");
@@ -112,18 +87,17 @@ void ProjectList::LoadConfig(const jsoncons::json& data) {
   for (auto& project : data["projects"].array_range()) {
     current.configuration_file = project["path_to_config"].as<std::string>();
     current.root_project = project["path_root_project"].as<std::string>();
-    if (project.contains("name")) {
-      current.name = project["name"].as<std::string>();
-    } else {
-      current.name = std::nullopt;
-    }
+
+    current.name = GetOptionalField<std::string>(project, "name");
+    current.open_script = GetOptionalField<std::string>(project, "open_script");
 
     projects_.emplace_back(current);
   }
 }
 
 void ProjectList::LoadWithoutLock() {
-  auto data = utils::LoadFile(path_);
+  projects_.clear();
+  auto data = utils::filesystem::LoadFile(path_);
 
   try {
     LoadConfig(jsoncons::json::parse(data));
@@ -172,3 +146,16 @@ Project* ProjectList::GetCurrentProject_() {
 
   return result;
 }
+
+Project* ProjectList::GetProjectByName_(const std::string& name) {
+  Project* result = nullptr;
+  for (auto& project : projects_) {
+    if (!project.name) {
+      continue;
+    }
+    if (project.name == name) {
+      result = &project;
+    }
+  }
+  return result;
+}
diff --git a/src/clippy/project_list.hpp b/src/clippy/project_list.hpp
index bf6094f..b65d4db 100644
--- a/src/clippy/project_list.hpp
+++ b/src/clippy/project_list.hpp
@@ -1,6 +1,7 @@
 #pragma once
 #include <clippy/config.hpp>
 
+#include <mutex>
 #include <stdexcept>
 #include <utils/lock_file.hpp>
 
@@ -9,6 +10,9 @@
 #include <optional>
 
 #include <jsoncons/json.hpp>
+#include "utils/config_path.hpp"
+#include "utils/editor.hpp"
+#include "utils/filesystem.hpp"
 
 struct Project {
   Project() {}
@@ -25,6 +29,7 @@ struct Project {
   std::filesystem::path root_project;
   std::filesystem::path configuration_file;
   std::optional<std::string> name;
+  std::optional<std::filesystem::path> open_script;
 };
 
 class ProjectList {
@@ -58,8 +63,37 @@ class ProjectList {
     }
   }
 
+  std::filesystem::path GetCurrentLoadConfig() {
+    auto* p = GetCurrentProject_();
+    if (p) {
+      if (p->open_script) {
+        return p->open_script.value();
+      } else {
+        auto scripts_path = utils::GetProjectDirectory() / "scripts";
+        {
+          std::lock_guard lock(lock_file_);
+          p->open_script = utils::filesystem::GenerateFile(scripts_path);
+          SaveConfig();
+        }
+        return p->open_script.value();
+      }
+    } else {
+      throw std::logic_error("Not exists current project");
+    }
+  }
+
+  std::optional<Project> GetProjectByName(const std::string& name) {
+    auto* p = GetProjectByName_(name);
+    if (p) {
+      return *p;
+    } else {
+      return std::nullopt;
+    }
+  }
+
  private:
   Project* GetCurrentProject_();
+  Project* GetProjectByName_(const std::string&);
 
   void OldLoadConfig(const std::string&);
   void SaveConfig();
diff --git a/src/clippy/target.hpp b/src/clippy/target.hpp
index a8a46fa..d2f9b7e 100644
--- a/src/clippy/target.hpp
+++ b/src/clippy/target.hpp
@@ -14,6 +14,9 @@
 #include <deque>
 #include <ranges>
 #include <functional>
+#include "utils/filesystem.hpp"
+
+#include <tmuxub/tmuxub.hpp>
 
 namespace clippy::targets {
 class Target {
@@ -61,7 +64,8 @@ class CreateProjectConfig : public Target {
 class RunShellScript : public Target {
  public:
   template <template <typename, typename...> class C, typename... Params>
-  RunShellScript(const C<std::string, Params...>& commands) : commands_(commands.begin(), commands.end()) {}
+  RunShellScript(const C<std::string, Params...>& commands)
+      : commands_(commands.begin(), commands.end()) {}
 
   void PushBack(const std::string& command) {
     commands_.push_back(command);
@@ -78,14 +82,15 @@ class RunShellScript : public Target {
     cppshell::Shell s("bash", tmp_path);
 
     for (auto& command : commands_) {
-      std::cout << rang::fg::green << rang::style::bold << rang::bgB::blue << "->" << rang::fg::reset << rang::bg::reset
-                << " " << command << rang::style::reset << std::endl;
+      std::cout << rang::fg::green << rang::style::bold << rang::bgB::blue << "->"
+                << rang::fg::reset << rang::bg::reset << " " << command << rang::style::reset
+                << std::endl;
       s.Execute(command);
       if (int err = s.GetExitCodeLastCommand(); err != 0) {
-        std::cout << rang::fg::red << rang::style::bold << "Command exit with code " << err << rang::fg::reset
-                  << rang::style::reset << std::endl;
-        std::cout << rang::fg::blue << rang::style::bold << "Continue execution? [Y/n] " << rang::fg::reset
-                  << rang::style::reset;
+        std::cout << rang::fg::red << rang::style::bold << "Command exit with code " << err
+                  << rang::fg::reset << rang::style::reset << std::endl;
+        std::cout << rang::fg::blue << rang::style::bold << "Continue execution? [Y/n] "
+                  << rang::fg::reset << rang::style::reset;
 
         std::string result;
         std::getline(std::cin, result);
@@ -110,8 +115,9 @@ class PrintListProjects : public Target {
 
   void Execute() override {
     for (auto& project : projects_.GetProjects()) {
-      std::cout << std::setw(10) << project.name.value_or("-") << " " << std::setw(50) << project.root_project << " "
-                << std::setw(70) << project.configuration_file << std::endl;
+      std::cout << std::setw(10) << project.name.value_or("-") << " " << std::setw(50)
+                << project.root_project << " " << std::setw(70) << project.configuration_file
+                << std::setw(70) << project.open_script.value_or("-") << std::endl;
     }
   }
 
@@ -132,4 +138,42 @@ class SetNameProject : public Target {
   ProjectList& projects_;
   std::string new_name_;
 };
+
+class OpenLoadConfig : public Target {
+ public:
+  OpenLoadConfig(ProjectList& projects) : projects_(projects) {}
+
+  void Execute() override {
+    utils::OpenEditor(projects_.GetCurrentLoadConfig());
+  }
+
+ private:
+  ProjectList& projects_;
+  std::string new_name_;
+};
+
+class OpenProject : public Target {
+ public:
+  OpenProject(ProjectList& projects, const std::string& name) : projects_(projects), name_(name) {}
+
+  void Execute() override {
+    auto p = projects_.GetProjectByName(name_);
+
+    tmuxub::Tmux t(utils::GetProjectDirectory() / "tmuxsocket");
+    if (t.HasSession(name_)) {
+      t.ConnectToSession(name_);
+      t.Exec();
+    } else {
+      auto file = utils::filesystem::LoadFile(p->open_script.value());
+      chdir(std::string(p.value().root_project).data());
+      t.CreateSession(name_);
+      t.SplitWindow(file);
+      t.Exec();
+    }
+  }
+
+ private:
+  ProjectList& projects_;
+  std::string name_;
+};
 }  // namespace clippy::targets
diff --git a/src/utils/filesystem.hpp b/src/utils/filesystem.hpp
index e65acd2..0bd1e50 100644
--- a/src/utils/filesystem.hpp
+++ b/src/utils/filesystem.hpp
@@ -1,10 +1,15 @@
 #pragma once
 
+#include <iostream>
 #include <string>
 #include <filesystem>
 #include <fstream>
+#include <random>
+#include <chrono>
 
-namespace utils {
+#include <utils/random.hpp>
+
+namespace utils::filesystem {
 inline std::string LoadFile(const std::filesystem::path& file) {
   std::ifstream in(file);
 
@@ -19,4 +24,44 @@ inline std::string LoadFile(const std::filesystem::path& file) {
   return result;
 }
 
-}  // namespace utils
+inline std::filesystem::path GenerateFile(std::filesystem::path dir) {
+  if (!std::filesystem::is_directory(dir)) {
+    throw std::logic_error(std::string(dir) + " is not directory");
+  }
+
+  static auto RandomSymbol = []() {
+    int n = utils::random::RandInt(26 + 26 + 10);
+    if (n < 26) {
+      return 'a' + n;
+    } else if (n < 26 + 26) {
+      return 'A' + n - 26;
+    } else {
+      return '0' + n - 26 - 26;
+    }
+  };
+
+  auto GenerateFilename = [length = 6]() mutable {
+    if (length > 10) {
+      throw std::logic_error("failed to create file");
+    }
+    std::string filename;
+    for (size_t i = 0; i < length; ++i) {
+      filename += RandomSymbol();
+    }
+    length++;
+
+    return filename;
+  };
+
+  auto filename = GenerateFilename();
+  while (true) {
+    if (std::filesystem::status(dir / filename).type() == std::filesystem::file_type::not_found) {
+      break;
+    }
+
+    filename = GenerateFilename();
+  }
+
+  return dir / filename;
+}
+}  // namespace utils::filesystem
diff --git a/src/utils/random.hpp b/src/utils/random.hpp
new file mode 100644
index 0000000..d88612a
--- /dev/null
+++ b/src/utils/random.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+#include <random>
+#include <chrono>
+
+namespace utils::random {
+static inline std::mt19937_64 rnd(std::chrono::system_clock::now().time_since_epoch().count());
+
+inline uint64_t RandInt(uint64_t max_n) {
+  return rnd() % max_n;
+}
+}