/*
	This file is part of Fennix Kernel.

	Fennix Kernel is free software: you can redistribute it and/or
	modify it under the terms of the GNU General Public License as
	published by the Free Software Foundation, either version 3 of
	the License, or (at your option) any later version.

	Fennix Kernel is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/

#include "../cmds.hpp"

#include <filesystem.hpp>

#include "../../kernel.h"

using namespace vfs;

// const char *ColorNodeType(Node *node)
// {
// 	switch (node->Stat.GetFileType())
// 	{
// 	case DIRECTORY:
// 		return "\e3871F5";
// 	case BLOCKDEVICE:
// 		return "\eE8CD1E";
// 	case CHARDEVICE:
// 		return "\e86E01F";
// 	case PIPE:
// 		return "\eE0991F";
// 	case SYMLINK:
// 		return "\e1FB9E0";
// 	case FILE:
// 		return "\eCCCCCC";
// 	default:
// 		return "\eF72020";
// 	}
// }

// size_t MaxNameLength(Node *nodes)
// {
// 	size_t maxLength = 0;
// 	foreach (auto &node in nodes->GetChildren(true))
// 		maxLength = std::max(maxLength, strlen(node->FileName));
// 	return maxLength;
// }

// void PrintLS(Node *node)
// {
// 	size_t maxNameLength = MaxNameLength(node);
// 	int count = 0;
// 	bool first = true;
// 	foreach (auto &var in node->GetChildren(true))
// 	{
// 		if (count % 5 == 0 && !first)
// 			printf("\n");
// 		printf(" %s%-*s ", ColorNodeType(var), (int)maxNameLength, var->FileName);
// 		count++;
// 		first = false;
// 	}
// 	printf("\eCCCCCC\n");
// }

void cmd_ls(const char *args)
{
	/* FIXME: Reimplement this later */
	assert(!"Function not implemented");

	// if (args[0] == '\0')
	// {
	// 	Node *rootNode = thisProcess->CWD;

	// 	if (rootNode == nullptr)
	// 		rootNode = fs->FileSystemRoots->GetChildren(true)[0];

	// 	PrintLS(rootNode);
	// }
	// else
	// {
	// 	Node *thisNode = fs->GetByPath(args, thisProcess->CWD, true);

	// 	if (thisNode == nullptr)
	// 	{
	// 		printf("ls: %s: No such file or directory\n", args);
	// 		return;
	// 	}

	// 	if (thisNode->Stat.IsType(SYMLINK))
	// 		thisNode = fs->GetByPath(thisNode->GetSymLink(), nullptr, true);

	// 	if (!thisNode->Stat.IsType(DIRECTORY))
	// 	{
	// 		printf("%s%s\n", ColorNodeType(thisNode), thisNode->FileName);
	// 		return;
	// 	}

	// 	PrintLS(thisNode);
	// }
}