timewarrior/src/commands/CmdJoin.cpp
2016-06-11 11:03:58 -04:00

92 lines
3.1 KiB
C++

////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2015 - 2016, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// http://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////
#include <cmake.h>
#include <Duration.h>
#include <commands.h>
#include <timew.h>
#include <iostream>
#include <stdlib.h>
////////////////////////////////////////////////////////////////////////////////
int CmdJoin (
const CLI& cli,
Rules& rules,
Database& database)
{
// Gather IDs and TAGs.
std::vector <int> ids;
std::string delta;
for (auto& arg : cli._args)
{
if (arg.hasTag ("ID"))
ids.push_back (strtol (arg.attribute ("value").c_str (), NULL, 10));
if (arg.hasTag ("FILTER") &&
arg._lextype == Lexer::Type::duration)
delta = arg.attribute ("raw");
}
// TODO Support :adjust
// Load the data.
// Note: There is no filter.
Interval filter;
auto tracked = getTracked (database, rules, filter);
// Only 2 IDs allowed in a join.
if (ids.size () == 2)
{
if (ids[0] <= static_cast <int> (tracked.size ()) &&
ids[1] <= static_cast <int> (tracked.size ()))
{
// Note: It's okay to subtract a one-based number from a zero-based index.
auto first_id = std::max (ids[0], ids[1]);
auto second_id = std::min (ids[0], ids[1]);
Interval first = tracked[tracked.size () - first_id];
Interval second = tracked[tracked.size () - second_id];
// TODO Require confirmation if intervals are not consecutive.
// TODO Require confirmation if tags don't match.
auto combined = first;
combined.range.end = second.range.end;
database.deleteInterval (second);
database.modifyInterval (first, combined);
// Feedback.
if (rules.getBoolean ("verbose"))
std::cout << "Joined @" << ids[0] << " and @" << ids[1] << '\n';
}
}
else
std::cout << "Provide two interval IDs to join them.\n";
return 0;
}
////////////////////////////////////////////////////////////////////////////////