#!/usr/bin/env python3

###############################################################################
#
# Copyright 2017 - 2024, Gothenburg Bit Factory.
#
# 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:
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# The above copyright notice and this permission notice shall be included
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# 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,
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# SOFTWARE.
#
# https://www.opensource.org/licenses/mit-license.php
#
###############################################################################

import os
import sys
import unittest
from datetime import datetime, timedelta

# Ensure python finds the local simpletap module
sys.path.append(os.path.dirname(os.path.abspath(__file__)))

from basetest import Timew, TestCase


class TestSummary(TestCase):
    def setUp(self):
        """Executed before each test in the class"""
        self.t = Timew()

    def test_empty(self):
        """Summary should print warning if no data in range"""
        code, out, err = self.t("summary")
        self.assertIn("No filtered data found in the range", out)

    def test_filled(self):
        """Summary should be printed if data is available"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)
        tomorrow = now + timedelta(days=1)

        self.t("track for 1h")

        code, out, err = self.t("summary :ids {:%Y-%m-%d} - {:%Y-%m-%d}".format(yesterday, tomorrow))

        self.assertRegex(out, r"""
Wk  ?Date       Day ID Tags Annotation    ?Start      ?End    Time   Total
[ -]+
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                 ?\d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2}(
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                 ?\d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2})?

[ ]+1:00:0[01]
""")

    def test_with_closed_interval_and_all_hint(self):
        """Summary should print closed interval with :all hint"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)
        tomorrow = now + timedelta(days=1)

        self.t("track for 1h")

        code, out, err = self.t("summary :ids :all".format(yesterday, tomorrow))

        self.assertRegex(out, r"""
Wk  ?Date       Day ID Tags Annotation    ?Start      ?End    Time   Total
[ -]+
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                  ?\d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2}(
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                  ?\d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2})?

[ ]+1:00:0[01]
""")

    def test_with_open_interval(self):
        """Summary should print open interval"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)
        tomorrow = now + timedelta(days=1)

        self.t("start 1h ago")

        code, out, err = self.t("summary :ids {:%Y-%m-%d} - {:%Y-%m-%d}".format(yesterday, tomorrow))

        self.assertRegex(out, r"""
Wk  ?Date       Day ID Tags Annotation    ?Start End    Time   Total
[ -]+
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                 ?\d{1,2}:\d{2}:\d{2}[ ]+- \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2}(
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                 ?\d{1,2}:\d{2}:\d{2}[ ]+- \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2})?

[ ]+1:00:0[01]
""")

    def test_with_open_interval_and_all_hint(self):
        """Summary should print open interval with :all hint"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)
        tomorrow = now + timedelta(days=1)

        self.t("start 1h ago")

        code, out, err = self.t("summary :ids :all".format(yesterday, tomorrow))

        self.assertRegex(out, r"""
Wk  ?Date       Day ID Tags Annotation    ?Start End    Time   Total
[ -]+
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                 ?\d{1,2}:\d{2}:\d{2}[ ]+- \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2}(
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                 ?\d{1,2}:\d{2}:\d{2}[ ]+- \d{1,2}:\d{2}:\d{2} \d{1,2}:\d{2}:\d{2})?

[ ]+1:00:0[01]
""")

    def test_with_range_filter(self):
        """Summary should print data filtered by date range"""
        self.t("track Tag1 2017-03-09T08:43:08 - 2017-03-09T09:38:15")
        self.t("track Tag2 2017-03-09T11:38:39 - 2017-03-09T11:45:35")
        self.t("track Tag2 Tag3 2017-03-09T11:46:21 - 2017-03-09T12:00:17")
        self.t("track Tag2 Tag4 2017-03-09T12:01:49 - 2017-03-09T12:28:46")

        code, out, err = self.t("summary 2017-03-09T11:00 - 2017-03-09T12:00 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags       Annotation    Start      End    Time   Total
--- ---------- --- -- ---------- ---------- -------- -------- ------- -------
W10 2017-03-09 Thu @3 Tag2                  11:38:39 11:45:35 0:06:56
                   @2 Tag2, Tag3            11:46:21 12:00:17 0:13:56 0:20:52

                                                                      0:20:52
""", out)

    def test_with_date_filter(self):
        """Summary should print data filtered by date"""
        self.t("track 2017-03-09T10:00:00 - 2017-03-09T11:00:00")
        self.t("track 2017-03-10T10:00:00 - 2017-03-10T11:00:00")
        self.t("track 2017-03-11T10:00:00 - 2017-03-11T11:00:00")

        code, out, err = self.t("summary 2017-03-10 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags Annotation    Start      End    Time   Total
--- ---------- --- -- ---- ---------- -------- -------- ------- -------
W10 2017-03-10 Fri @2                 10:00:00 11:00:00 1:00:00 1:00:00

                                                                1:00:00
""", out)

    def test_with_tag_filter(self):
        """Summary should print data filtered by tag"""
        self.t("track Tag1 2017-03-09T08:43:08 - 2017-03-09T09:38:15")
        self.t("track Tag2 2017-03-09T11:38:39 - 2017-03-09T11:45:35")
        self.t("track Tag2 Tag3 2017-03-09T11:46:21 - 2017-03-09T12:00:17")
        self.t("track Tag2 Tag4 2017-03-09T12:01:49 - 2017-03-09T12:28:46")

        code, out, err = self.t("summary 2017-03-09 Tag1 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags Annotation   Start     End    Time   Total
--- ---------- --- -- ---- ---------- ------- ------- ------- -------
W10 2017-03-09 Thu @4 Tag1            8:43:08 9:38:15 0:55:07 0:55:07

                                                              0:55:07
""", out)

    def test_with_id_filter(self):
        """Summary should print data filtered by id"""
        self.t("track Tag1 2017-03-09T08:43:08 - 2017-03-09T09:38:15")
        self.t("track Tag2 2017-03-09T11:38:39 - 2017-03-09T11:45:35")
        self.t("track Tag2 Tag3 2017-03-09T11:46:21 - 2017-03-09T12:00:17")
        self.t("track Tag2 Tag4 2017-03-09T12:01:49 - 2017-03-09T12:28:46")

        code, out, err = self.t("summary @2 @4 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags       Annotation    Start      End    Time   Total
--- ---------- --- -- ---------- ---------- -------- -------- ------- -------
W10 2017-03-09 Thu @4 Tag1                   8:43:08  9:38:15 0:55:07
                   @2 Tag2, Tag3            11:46:21 12:00:17 0:13:56 1:09:03

                                                                      1:09:03
""", out)

    def test_non_contiguous_with_tag_filter(self):
        """Summary should print data filtered by tag when tags are non-contiguous"""
        self.t("track Tag1 2017-03-09T08:43:08 - 2017-03-09T09:38:15")
        self.t("track Tag2 2017-03-09T11:38:39 - 2017-03-09T11:45:35")
        self.t("track Tag1 Tag3 2017-03-09T11:46:21 - 2017-03-09T12:00:17")
        self.t("track Tag2 Tag4 2017-03-09T12:01:49 - 2017-03-09T12:28:46")

        code, out, err = self.t("summary 2017-03-09 Tag1 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags       Annotation    Start      End    Time   Total
--- ---------- --- -- ---------- ---------- -------- -------- ------- -------
W10 2017-03-09 Thu @4 Tag1                   8:43:08  9:38:15 0:55:07
                   @2 Tag1, Tag3            11:46:21 12:00:17 0:13:56 1:09:03

                                                                      1:09:03
""", out)

    def test_with_all_hint(self):
        """Summary should work with :all hint"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)
        tomorrow = now + timedelta(days=1)

        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 FOO".format(yesterday))
        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 BAR".format(now))
        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 BAZ".format(tomorrow))

        code, out, err = self.t("summary :ids :all")

        week_yesterday = yesterday.isocalendar()[1]
        week_now = now.isocalendar()[1]
        week_tomorrow = tomorrow.isocalendar()[1]

        week_col_padding = 2 if (week_yesterday > 9 or week_now > 9 or week_tomorrow > 9) else 1

        self.assertIn("""
Wk{7: <{width}}Date       Day ID Tags Annotation    Start      End    Time   Total
-{6:-<{width}} ---------- --- -- ---- ---------- -------- -------- ------- -------
W{3: <{width}} {0:%Y-%m-%d} {0:%a} @3 FOO             10:00:00 11:00:00 1:00:00 1:00:00
W{4: <{width}} {1:%Y-%m-%d} {1:%a} @2 BAR             10:00:00 11:00:00 1:00:00 1:00:00
W{5: <{width}} {2:%Y-%m-%d} {2:%a} @1 BAZ             10:00:00 11:00:00 1:00:00 1:00:00

 {7: <{width}}                                                             3:00:00
""".format(yesterday, now, tomorrow,
           week_yesterday, week_now, week_tomorrow,
           "-", " ", width=week_col_padding), out)

    def test_with_all_hint_and_first_interval_later_in_day(self):
        """Summary should handle :all hint with first interval that starts later in day than the latest interval"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)

        self.t("track {0:%Y-%m-%dT%H:%M:%S} - {1:%Y-%m-%dT%H:%M:%S} FOO".format(yesterday + timedelta(seconds=2),
                                                                                yesterday + timedelta(seconds=3)))
        self.t("track {0:%Y-%m-%dT%H:%M:%S} - {1:%Y-%m-%dT%H:%M:%S} BAR".format(now - timedelta(seconds=1), now))

        code, out, err = self.t("summary :ids :all")
        self.assertIn("@2", out)
        self.assertIn("@1", out)
        self.assertRegex(out, r'\s{30}0:00:02')

    def test_with_named_date_yesterday(self):
        """Summary should work with 'yesterday'"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)
        tomorrow = now + timedelta(days=1)

        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 FOO".format(yesterday))
        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 BAR".format(now))
        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 BAZ".format(tomorrow))

        code, out, err = self.t("summary :ids yesterday")

        week_yesterday = yesterday.isocalendar()[1]

        two_digit_week = (week_yesterday > 9)

        self.assertIn("""
Wk{2} Date       Day ID Tags Annotation    Start      End    Time   Total
--{3} ---------- --- -- ---- ---------- -------- -------- ------- -------
W{1} {0:%Y-%m-%d} {0:%a} @3 FOO             10:00:00 11:00:00 1:00:00 1:00:00

{2}                                                               1:00:00
""".format(yesterday, week_yesterday, " " if two_digit_week is True else "", "-" if two_digit_week is True else ""), out)

    def test_with_named_date_today(self):
        """Summary should work with 'today'"""
        now = datetime.now()
        yesterday = now - timedelta(days=1)
        tomorrow = now + timedelta(days=1)

        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 FOO".format(yesterday))
        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 BAR".format(now))
        self.t("track {0:%Y-%m-%d}T10:00:00 - {0:%Y-%m-%d}T11:00:00 BAZ".format(tomorrow))

        code, out, err = self.t("summary :ids today")

        week_now = now.isocalendar()[1]

        two_digit_week = (week_now > 9)

        self.assertIn("""
Wk{2} Date       Day ID Tags Annotation    Start      End    Time   Total
--{3} ---------- --- -- ---- ---------- -------- -------- ------- -------
W{1} {0:%Y-%m-%d} {0:%a} @2 BAR             10:00:00 11:00:00 1:00:00 1:00:00

{2}                                                               1:00:00
""".format(now, week_now, " " if two_digit_week is True else "", "-" if two_digit_week is True else ""), out)

    def test_with_day_gap(self):
        """Summary should skip days with no data"""
        self.t("track 2017-03-09T10:00:00 - 2017-03-09T11:00:00")
        self.t("track 2017-03-11T10:00:00 - 2017-03-11T11:00:00")

        code, out, err = self.t("summary 2017-03-09 - 2017-03-12 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags Annotation    Start      End    Time   Total
--- ---------- --- -- ---- ---------- -------- -------- ------- -------
W10 2017-03-09 Thu @2                 10:00:00 11:00:00 1:00:00 1:00:00
W10 2017-03-11 Sat @1                 10:00:00 11:00:00 1:00:00 1:00:00

                                                                2:00:00
""", out)

    def test_with_week_change(self):
        """Summary should display week change"""
        self.t("track 2017-03-11T10:00:00 - 2017-03-11T11:00:00")
        self.t("track 2017-03-13T10:00:00 - 2017-03-13T11:00:00")

        code, out, err = self.t("summary 2017-03-11 - 2017-03-14 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags Annotation    Start      End    Time   Total
--- ---------- --- -- ---- ---------- -------- -------- ------- -------
W10 2017-03-11 Sat @2                 10:00:00 11:00:00 1:00:00 1:00:00
W11 2017-03-13 Mon @1                 10:00:00 11:00:00 1:00:00 1:00:00

                                                                2:00:00
""", out)

    def test_with_several_tracks_per_day(self):
        """Summary should display daily total"""
        self.t("track FOO 2017-03-09T10:00:00 - 2017-03-09T11:00:00")
        self.t("track BAR 2017-03-09T12:00:00 - 2017-03-09T13:00:00")
        self.t("track BAZ 2017-03-09T14:00:00 - 2017-03-09T15:00:00")
        self.t("track FOO 2017-03-11T10:00:00 - 2017-03-11T11:00:00")
        self.t("track BAR 2017-03-11T12:00:00 - 2017-03-11T13:00:00")
        self.t("track BAZ 2017-03-11T14:00:00 - 2017-03-11T15:00:00")

        code, out, err = self.t("summary 2017-03-09 - 2017-03-12 :ids")

        self.assertIn("""
Wk  Date       Day ID Tags Annotation    Start      End    Time   Total
--- ---------- --- -- ---- ---------- -------- -------- ------- -------
W10 2017-03-09 Thu @6 FOO             10:00:00 11:00:00 1:00:00
                   @5 BAR             12:00:00 13:00:00 1:00:00
                   @4 BAZ             14:00:00 15:00:00 1:00:00 3:00:00
W10 2017-03-11 Sat @3 FOO             10:00:00 11:00:00 1:00:00
                   @2 BAR             12:00:00 13:00:00 1:00:00
                   @1 BAZ             14:00:00 15:00:00 1:00:00 3:00:00

                                                                6:00:00
""", out)

    def test_with_empty_interval_at_start_of_day(self):
        """Summary should display empty intervals at midnight"""
        self.t("track sod - sod")
        code, out, err = self.t("summary :year")
        self.assertRegex(out, r"""
Wk  ?Date       Day ID Tags Annotation   Start     End    Time   Total
[ -]+
W\d{1,2} \d{4}-\d{2}-\d{2} .{3} @1                 0:00:00 0:00:00 0:00:00 0:00:00

[ ]+0:00:00
""")

    def test_multibyte_char_annotation_wrapped(self):
        """Summary correctly wraps long annotation containing multibyte characters"""
        # Using a blue heart emoji as an example of a multibyte (4 bytes in this case) character.
        long_enough_annotation = "'" + ("a" + "💙" * 5 + " ") * 5 + "'"
        self.t("track FOO sod - sond")
        self.t("anno @1 " + long_enough_annotation)
        code, out, err = self.t("summary :anno")
        self.assertRegex(out, r"(a💙{5} )\s{0,11}0:00:00")


if __name__ == "__main__":
    from simpletap import TAPTestRunner

    unittest.main(testRunner=TAPTestRunner())