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modify command class

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This commit is contained in:
lucaspalomodevelop 2023-10-07 18:19:05 +02:00
parent 3beb0b269e
commit ab657b1e13
2 changed files with 103 additions and 32 deletions
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80
src/command.hpp
View File

@ -14,7 +14,8 @@ struct commandInfo
{
std::string name;
std::string description;
void (*func)(int argc, char *argv[]);
void (*func)();
std::vector<std::string> args;
};
class Command : public lpstd::Singleton<Command>
@ -24,6 +25,10 @@ private:
std::list<commandInfo> commands = {};
std::string defaultCommandName = "help";
commandInfo currentCommand = {name : "",
description : "",
func : nullptr};
public:
Command(/* args */)
{
@ -33,7 +38,51 @@ public:
{
}
void addCommand(std::string name, std::string description, void (*func)(int argc, char *argv[]))
commandInfo getCurrentCommand()
{
return this->currentCommand;
}
template <typename... Args>
bool existsArg(Args &&...arg)
{
for (auto &argToFind : {arg...})
{
std::vector<std::string>::iterator it = std::find(this->currentCommand.args.begin(), this->currentCommand.args.end(), argToFind);
if (it != this->currentCommand.args.end())
{
return true;
}
}
return false;
}
template <typename... Args>
std::string getArg(Args &&...arg)
{
if (this->currentCommand.args.size() == 0)
{
return "";
}
std::vector<std::string> args = this->currentCommand.args;
std::vector<std::string> argsToFind = {arg...};
std::vector<std::string> values = {};
for (auto &argToFind : argsToFind)
{
std::vector<std::string>::iterator it = std::find(args.begin(), args.end(), argToFind);
if (it != args.end())
{
values.push_back(*(it + 1));
}
}
return values.size() > 0 ? values[0] : "";
}
void addCommand(std::string name, std::string description, void (*func)(void))
{
commandInfo command;
command.name = name;
@ -42,14 +91,22 @@ public:
this->commands.push_back(command);
}
// void addCommand(std::string name, std::string description, void (*func)(int argc, char *argv[]))
// {
// commandInfo command;
// command.name = name;
// command.description = description;
// command.func = func;
// this->commands.push_back(command);
// }
std::string getHelpAsString()
{
std::string help = "";
std::list<commandInfo> sortedCommands = this->commands;
sortedCommands.sort([](const commandInfo &a, const commandInfo &b) {
return a.name < b.name;
});
sortedCommands.sort([](const commandInfo &a, const commandInfo &b)
{ return a.name < b.name; });
for (auto &commandInfo : sortedCommands)
{
@ -59,7 +116,7 @@ public:
return help;
}
void callCommand(std::string command,int argc, char *argv[] )
void callCommand(std::string command, int argc, char *argv[])
{
std::vector<std::string> args;
for (int i = 2; i < argc; i++)
@ -71,7 +128,9 @@ public:
{
if (commandInfo.name == command)
{
commandInfo.func(argc, argv);
commandInfo.args = args;
currentCommand = commandInfo;
commandInfo.func();
return;
}
}
@ -83,7 +142,8 @@ public:
if (argc < 2)
{
std::cout << "Command not found \n" << std::endl;
std::cout << "Command not found \n"
<< std::endl;
// throw lpstd::exceptions::ParameterException("argc < 2");
this->callCommand(defaultCommandName, argc, argv);
@ -102,7 +162,9 @@ public:
{
if (commandInfo.name == command)
{
commandInfo.func(argc, argv);
commandInfo.args = args;
currentCommand = commandInfo;
commandInfo.func();
return;
}
}

55
src/commands.hpp
View File

@ -11,52 +11,61 @@ namespace commands
Command &command = Command::Instance();
void add(int argc, char *argv[])
void NotImplemented()
{
std::cout << "add" << std::endl;
std::cout << "command: '" << command.getCurrentCommand().name << "' is not implemented" << std::endl;
throw NotImplementedException();
}
void list(int argc, char *argv[])
void add()
{
std::cout << "list" << std::endl;
throw NotImplementedException();
std::cout << command.getCurrentCommand().name << std::endl;
if (command.existsArg("-n", "--namespace"))
{
std::cout << "namespace: " << command.getArg("-n", "--namespace") << std::endl;
}
else
{
std::cout << "namespace: "
<< "default" << std::endl;
}
// throw NotImplementedException();
}
void view(int argc, char *argv[])
void list()
{
std::cout << "view" << std::endl;
throw NotImplementedException();
NotImplemented();
}
void edit(int argc, char *argv[])
void view()
{
std::cout << "edit" << std::endl;
throw NotImplementedException();
NotImplemented();
}
void remove(int argc, char *argv[])
void edit()
{
std::cout << "remove" << std::endl;
throw NotImplementedException();
NotImplemented();
}
void search(int argc, char *argv[])
void remove()
{
std::cout << "search" << std::endl;
throw NotImplementedException();
NotImplemented();
}
// not implemented
void collect(int argc, char *argv[])
void search()
{
std::cout << "collect" << std::endl;
throw NotImplementedException();
NotImplemented();
}
void help(int argc, char *argv[])
void collect()
{
NotImplemented();
}
void help()
{
// std::cout << "help" << std::endl;
std::cout << command.getHelpAsString() << std::endl;
}