1 ////////////////////////////////////////////////////////////////////////////////
2 //
3 // Copyright 2016 - 2021, Thomas Lauf, Paul Beckingham, Federico Hernandez.
4 //
5 // Permission is hereby granted, free of charge, to any person obtaining a copy
6 // of this software and associated documentation files (the "Software"), to deal
7 // in the Software without restriction, including without limitation the rights
8 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 // copies of the Software, and to permit persons to whom the Software is
10 // furnished to do so, subject to the following conditions:
11 //
12 // The above copyright notice and this permission notice shall be included
13 // in all copies or substantial portions of the Software.
14 //
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
16 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 // SOFTWARE.
22 //
23 // https://www.opensource.org/licenses/mit-license.php
24 //
25 ////////////////////////////////////////////////////////////////////////////////
26
27 #include <cmake.h>
28 #include <Datetime.h>
29 #include <format.h>
30 #include <commands.h>
31 #include <timew.h>
32 #include <iostream>
33 #include <stdlib.h>
34
35 ////////////////////////////////////////////////////////////////////////////////
CmdMove(const CLI & cli,Rules & rules,Database & database,Journal & journal)36 int CmdMove (
37 const CLI& cli,
38 Rules& rules,
39 Database& database,
40 Journal& journal)
41 {
42 const bool verbose = rules.getBoolean ("verbose");
43
44 // Gather ID and TAGs.
45 std::set <int> ids = cli.getIds ();
46
47 if (ids.size() > 1)
48 {
49 throw std::string("The 'move' command only supports a single ID.");
50 }
51
52 if (ids.empty())
53 {
54 throw std::string ("ID must be specified. See 'timew help move'.");
55 }
56
57 journal.startTransaction ();
58
59 int id = *ids.begin ();
60
61 std::string new_start;
62 for (auto& arg : cli._args)
63 {
64 if (arg.hasTag ("FILTER") && arg._lextype == Lexer::Type::date)
65 {
66 new_start = arg.attribute ("raw");
67 }
68 }
69
70 std::vector <Interval> intervals = getIntervalsByIds (database, rules, ids);
71 Interval interval = intervals.at (0);
72
73 if (interval.synthetic)
74 {
75 flattenDatabase (database, rules);
76 intervals = getIntervalsByIds (database, rules, ids);
77 interval = intervals.at (0);
78 }
79
80 // Move start time.
81 Datetime start (new_start);
82
83 // Changing the start date should also change the end date by the same
84 // amount.
85 if (interval.start < start)
86 {
87 auto delta = start - interval.start;
88 interval.start = start;
89 if (! interval.is_open ())
90 {
91 interval.end += delta;
92 }
93 }
94 else
95 {
96 auto delta = interval.start - start;
97 interval.start = start;
98 if (! interval.is_open ())
99 {
100 interval.end -= delta;
101 }
102 }
103
104 database.deleteInterval (intervals.at (0));
105
106 validate (cli, rules, database, interval);
107 database.addInterval (interval, verbose);
108
109 journal.endTransaction ();
110
111 if (verbose)
112 {
113 std::cout << "Moved @" << id << " to " << interval.start.toISOLocalExtended () << '\n';
114 }
115
116 return 0;
117 }
118
119 ////////////////////////////////////////////////////////////////////////////////
120