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// Name        :
// Author      : Avi
// Revision    : $Revision: #13 $ 
//
// Copyright 2009-2020 ECMWF.
// This software is licensed under the terms of the Apache Licence version 2.0 
// which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. 
// In applying this licence, ECMWF does not waive the privileges and immunities 
// granted to it by virtue of its status as an intergovernmental organisation 
// nor does it submit to any jurisdiction. 
//
// Description :
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#include "SSuitesCmd.hpp"
#include "AbstractServer.hpp"
#include "Defs.hpp"
#include "Suite.hpp"
#include "ClientToServerCmd.hpp"

using namespace std;

//////////////////////////////////////////////////////////////////////////////////////////////////

SSuitesCmd::SSuitesCmd(AbstractServer* as )
{
	init(as);
}

void SSuitesCmd::init(AbstractServer* as)
{
	// This command can be re-used hence clear existing data members
	suites_.clear();

	const std::vector<suite_ptr>& suiteVec = as->defs()->suiteVec();
	size_t suite_vec_size = suiteVec.size();
 	suites_.reserve(suite_vec_size);
	for(size_t i = 0; i < suite_vec_size; i++) {
		suites_.push_back( suiteVec[i]->name() );
 	}
}

bool SSuitesCmd::equals(ServerToClientCmd* rhs) const
{
	auto* the_rhs = dynamic_cast<SSuitesCmd*>(rhs);
	if (!the_rhs) return false;
 	return ServerToClientCmd::equals(rhs);
}

std::string SSuitesCmd::print() const
{
	return "cmd:SSuitesCmd ";
}

bool SSuitesCmd::handle_server_response( ServerReply& server_reply, Cmd_ptr cts_cmd, bool debug ) const
{
	if (debug) std::cout << "  SSuitesCmd::handle_server_response\n";

	if (server_reply.cli() && !cts_cmd->group_cmd()) {
	   /// This Could be part of a group command, hence ONLY if NOT group command
	   if (suites_.empty()) {
	      cout << "No suites\n";
	   }

	   size_t max_suite_name_size = 0;
	   size_t the_size = suites_.size();
      for(size_t i = 0; i < the_size; i++) {
         max_suite_name_size = std::max(max_suite_name_size,suites_[i].size());
      }
      max_suite_name_size += 1;

	   int newline_at = 4;
	   for(size_t i = 0; i < the_size; i++) {
	      cout << left << setw(max_suite_name_size) << suites_[i];
	      if (i != 0 && (i % newline_at) == 0) {
	         cout << "\n";
	         newline_at += 5;
	      }
	   }
	   cout << "\n";
	}
	else {
      server_reply.set_string_vec(suites_);
	}
	return true;
}

std::ostream& operator<<(std::ostream& os, const SSuitesCmd& c) { os << c.print(); return os; }
