#include "tbl_qcmd.h"

tble_exec *tbl_exec_c()
{
	MVAR_ALLOC_STRC(ret,tble_exec,{
		return NULL;});
	return ret;
}


tbl_exec *tbl_exec_list_c(int size)
{
	MVAR_ALLOC_STRC(ret,tbl_exec,{
		return NULL;});

	ret->size = 0;
	ret->max_size = size;

	MVAR_ALLOC_ARR(reg_cmd,tble_exec*,size,{
		free(ret);
		return NULL;
	})

	ret->reg_cmd = reg_cmd;

	return ret;
}

//TODO check if command allready excists
int tbl_exec_add(tbl_exec *tbl, tble_exec *cmd)
{
	if (tbl == NULL || cmd == NULL)
	{
		return -1;
	}

	tbl->reg_cmd[tbl->size] = cmd;
	if (tbl->size+1<tbl->max_size)
	{
		tbl->size += 1;
	} else 
	{
		return -1;
	}

	return 0;
}

int tbl_exec_in_s(tbl_exec *tbl, char *cmd)
{
	return -1;
}

tble_exec *tbl_exec_search_cmd(tbl_exec *tbl, char *cmd)
{
	tble_exec *ret = NULL;
	tble_exec *cur_cmd = NULL;
	int i;

	if ((tbl == NULL)||(cmd == NULL))
	{
		return NULL;
	}

	for (i=0;i<tbl->max_size;i++)
	{
		cur_cmd = tbl->reg_cmd[i];
		if ((strncmp(cur_cmd->cmd,cmd,strlen(cmd)) == 0) && 
		    (strlen(cmd) == strlen(cur_cmd->cmd)))
		{
			ret = cur_cmd;
			break;
		}
	}

	return ret;
}

int tbl_exec_print(tbl_exec *tbl)
{
	int i;
	tble_exec *cmd=NULL;

	if (tbl == NULL)
	{
		return -1;
	}

	for (i=0;i<tbl->size;i++)
	{
		cmd = tbl->reg_cmd[i];
		if (cmd != NULL)
		{
			printf("->%d<-\n",i);
			printf("ID:   %d\n", cmd->id);
			printf("TYPE: %d\n", cmd->type);
			if (cmd->name)
			{
				printf("%s\n", cmd->name);
			}
			if (cmd->cmd)
			{
				printf("%s\n", cmd->cmd);
			}
		}
	}
	return 0;
}

tble_qcmd *tbl_qcmd_c()
{
	MVAR_ALLOC_STRC(ret,tble_qcmd,{
		return NULL;});
	return ret;
}


tbl_qcmd* tbl_qcmd_list_c(int size)
{
	MVAR_ALLOC_STRC(ret,tbl_qcmd,{
		return NULL;});

	ret->size = 0;
	ret->max_size = size;

	//alloc array of (tble_qcmd*) pointers
	MVAR_ALLOC_ARR(cmd,tble_qcmd*,size,{
		free(ret);
		return NULL;
	})

	ret->cmd = cmd;

	return ret;
}

int tbl_qcmd_set_exec(tble_qcmd *qcmd, tble_exec *exec)
{
	int ret = -1;

	if ((qcmd == NULL) || (exec == NULL))
		return -1;

	//set executed command
	qcmd->cmd      = alloc_new_str(exec->cmd);
	qcmd->state    = QCMD_PREPARE;
	qcmd->idx_exec = exec->id;

	ret = 0;

	return ret;
}


int tbl_qcmd_add(tbl_qcmd *tbl, tble_qcmd *cmd)
{
	if (tbl == NULL || cmd == NULL)
		return -1;
	tbl->cmd[tbl->size] = cmd;
	if (tbl->size+1<tbl->max_size)
	{
		tbl->size += 1;
	} else 
	{
		return -1;
	}

	return 0;
}


int tbl_qcmd_chk(tbl_qcmd *tbl)
{
	int ret=-1;
	int i;

	if (tbl == NULL)
	{
		return -1;
	}

	for (i=0;i<tbl->max_size;i++)
	{
		//if command in some state like segfaulted or 
		// finished running then lets check
		if ((tbl->cmd[i]->state == QCMD_TIMEOUT)||
		    (tbl->cmd[i]->state == QCMD_DONE))
		{
			return i;
		}
	}

	return ret;
}


int tbl_qcmd_del(tbl_qcmd *tbl, int idx)
{
	int ret=-1;
	tble_qcmd *replace_cmd=NULL;

	if (tbl == NULL || idx < 0)
	{
		return -1;
	}

	if (idx >= tbl->size)
	{
		return -1;
	}

	if (tbl->size == 1)
	{
		tbl->size = 0;
		return 0;
	}

	//if last idx = size then will overwrite itself and decrease command counter
	replace_cmd = tbl->cmd[tbl->size];
	tbl->size -= 1;
	tbl->cmd[idx] = replace_cmd;

	//looks like no errors
	ret = 0;

	return ret;
}

int tbl_qcmd_resp(tbl_qcmd *tbl, tble_cmd_resp *resp)
{
	int ret = -1;
	tble_qcmd *single_cmd=NULL;

	int i;

	if ((tbl == NULL) || (resp == NULL))
	{
		return -1;
	}

	for (i=0;i<tbl->size;i++)
	{
		single_cmd = tbl->cmd[i];
		if ((single_cmd->id == resp->id))
		{
			return i;
		}
	}

	return ret;
}

tble_cmd_param* tbl_cmd_param_c()
{

	MVAR_ALLOC_STRC(ret,tble_cmd_param,{
		return NULL;});

	return ret;
}

int tbl_cmd_param_set(tble_cmd_param *cmd_param, tble_qcmd *cmd)
{

	if ((cmd_param == NULL) || (cmd == NULL))
	{
		return -1;
	}
	cmd_param->id = cmd->id;
	cmd_param->cmd = alloc_new_str(cmd->cmd);
	cmd_param->param = alloc_new_str(cmd->param);
	cmd_param->out_q = cmd->out_q;

	return 0;
}