# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.

use strict;
use warnings;
use lib qw(lib);

use Test::More "no_plan";

use QA::Util;

my ($sel, $config) = get_selenium();

# Used to test sent bugmails
my @email_both = ($config->{admin_user_login}, $config->{editbugs_user_login});
my @email_admin = ($config->{admin_user_login});
my @email_normal = ($config->{editbugs_user_login});

# Test script to test email preferences.
# For reference, following bugmail and request mails should be generated.
#
# Admin should get following bugmails (in order):
#  1) A bug is created
#  2) Normal user adds a CC for itself
#  3) Admin removes CC of normal user
#  4) Admin assigns the bug to itself
#  5) Admin requests a flag from normal user
#  6) Admin grants a flag requested from itself
#  7) Normal user set severity to normal
#  8) Normal user adds a comment #3
#  9) Normal user assigns the bug to itself
# Normal User should get following bugmail (in order):
#  1) A bug is created
#  2) Normal user sets severity to blocker
#  3) Admin sets severity to trivial
#  4) Admin adds a comment #2
#  5) Admin removes CC of normal user
#  6) Admin assigns the bug to itself
#  7) Normal user sets severity to normal
#
# Admin should get following request mails (in order):
#  1) Normal user denies a flag requested by the admin
# Normal user should get following request mails (in order):
#  1) Admin requests a flag from normal user
#
# NOTE that only correct bugmail is verified by the test script because
# sending request mail is not indicated on the UI.

# Set admin Email Prefs (via link in footer)
log_in($sel, $config, 'admin');
$sel->click_ok("link=Preferences");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->title_is("User Preferences");
$sel->click_ok("link=Email Preferences");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Email Preferences");
$sel->click_ok("//input[\@value='Disable All Bugmail']");
$sel->click_ok("email-0-1", undef,
  'Set "I\'m added to or removed from this capacity" for Assignee role');
$sel->click_ok("email-0-5", undef,
  'Set "The priority, status, severity, or milestone changes" for Assignee role');
$sel->click_ok("email-0-2", undef,
  'Set "New comments are added" for Assignee role');
$sel->click_ok("email-0-0", undef,
  'Set "Any field not mentioned above changes" for Assignee role');
$sel->click_ok("email-3-8", undef, 'Set "The CC field changes" for CCed role');
$sel->click_ok("email-1-10", undef,
  'Set "A new bug is created" for QA Contact role');
$sel->click_ok("email-100-101", undef,
  'Set "Email me when someone sets a flag I asked for" global option');

# Restore the old 4.2 behavior for 'Disable All Mail'.
foreach my $col (0 .. 3) {
  foreach my $row (50 .. 51) {
    $sel->click_ok("neg-email-$col-$row");
  }
}
$sel->value_is("email-0-1",      "on");
$sel->value_is("email-0-10",     "off");
$sel->value_is("email-0-6",      "off");
$sel->value_is("email-0-5",      "on");
$sel->value_is("email-0-2",      "on");
$sel->value_is("email-0-3",      "off");
$sel->value_is("email-0-4",      "off");
$sel->value_is("email-0-7",      "off");
$sel->value_is("email-0-8",      "off");
$sel->value_is("email-0-9",      "off");
$sel->value_is("email-0-0",      "on");
$sel->value_is("neg-email-0-50", "off");
$sel->value_is("neg-email-0-51", "off");
$sel->value_is("email-1-1",      "off");
$sel->value_is("email-1-10",     "on");
$sel->value_is("email-1-6",      "off");
$sel->value_is("email-1-5",      "off");
$sel->value_is("email-1-2",      "off");
$sel->value_is("email-1-3",      "off");
$sel->value_is("email-1-4",      "off");
$sel->value_is("email-1-7",      "off");
$sel->value_is("email-1-8",      "off");
$sel->value_is("email-1-9",      "off");
$sel->value_is("email-1-0",      "off");
$sel->value_is("neg-email-1-50", "off");
$sel->value_is("neg-email-1-51", "off");
ok(!$sel->is_editable("email-2-1"),
  'The "I\'m added to or removed from this capacity" for Reporter role is disabled'
);
$sel->value_is("email-2-10",     "off");
$sel->value_is("email-2-6",      "off");
$sel->value_is("email-2-5",      "off");
$sel->value_is("email-2-2",      "off");
$sel->value_is("email-2-3",      "off");
$sel->value_is("email-2-4",      "off");
$sel->value_is("email-2-7",      "off");
$sel->value_is("email-2-8",      "off");
$sel->value_is("email-2-9",      "off");
$sel->value_is("email-2-0",      "off");
$sel->value_is("neg-email-2-50", "off");
$sel->value_is("neg-email-2-51", "off");
$sel->value_is("email-3-1",      "off");
$sel->value_is("email-3-10",     "off");
$sel->value_is("email-3-6",      "off");
$sel->value_is("email-3-5",      "off");
$sel->value_is("email-3-2",      "off");
$sel->value_is("email-3-3",      "off");
$sel->value_is("email-3-4",      "off");
$sel->value_is("email-3-7",      "off");
$sel->value_is("email-3-8",      "on");
$sel->value_is("email-3-9",      "off");
$sel->value_is("email-3-0",      "off");
$sel->value_is("neg-email-3-50", "off");
$sel->value_is("neg-email-3-51", "off");
$sel->value_is("email-100-100",  "off");
$sel->value_is("email-100-101",  "on");
$sel->click_ok("update", undef, "Submit modified admin email preferences");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok(
  "The changes to your email preferences have been saved.");

# Set "After changing a bug" default preference to "Show the updated bug"
# This simplifies bug changes below
go_to_admin($sel);
$sel->click_ok("link=Default Preferences");
$sel->wait_for_page_to_load(WAIT_TIME);
$sel->title_is("Default Preferences");
$sel->check_ok("post_bug_submit_action-enabled");
$sel->select_ok("post_bug_submit_action", "label=Show the updated bug");
$sel->click_ok("update");
$sel->wait_for_page_to_load(WAIT_TIME);
$sel->title_is("Default Preferences");

# Set normal user Email Prefs (by directly going to Email Prefs pane)
logout($sel);
log_in($sel, $config, 'editbugs');
$sel->open_ok("$config->{bugzilla_installation}/userprefs.cgi?tab=email");
$sel->is_text_present_ok("Email Preferences");
$sel->click_ok("//input[\@value='Enable All Bugmail']");
$sel->click_ok("email-3-1", undef,
  'Clear "I\'m added to or removed from this capacity" for CCed role');
$sel->click_ok("email-3-5", undef,
  'Clear "The priority, status, severity, or milestone changes" for CCed role');
$sel->click_ok("email-2-2", undef,
  'Clear "New comments are added" for Reporter role');
$sel->click_ok("email-3-2", undef,
  'Clear "New comments are added" for CCed role');
$sel->click_ok("email-2-8", undef,
  'Clear "The CC field changes" for Reporter role');
$sel->click_ok("email-3-8", undef,
  'Clear "The CC field changes" for CCed role');
$sel->click_ok("email-2-0", undef,
  'Clear "Any field not mentioned above changes" for Reporter role');
$sel->click_ok("email-3-0", undef,
  'Clear "Any field not mentioned above changes" for CCed role');
$sel->click_ok("neg-email-0-51", undef,
  'Set "Change was made by me" override for Assignee role');
$sel->click_ok("email-100-101", undef,
  'Clear "Email me when someone sets a flag I asked for" global option');
$sel->value_is("email-0-1",      "on");
$sel->value_is("email-0-10",     "on");
$sel->value_is("email-0-6",      "on");
$sel->value_is("email-0-5",      "on");
$sel->value_is("email-0-2",      "on");
$sel->value_is("email-0-3",      "on");
$sel->value_is("email-0-4",      "on");
$sel->value_is("email-0-7",      "on");
$sel->value_is("email-0-8",      "on");
$sel->value_is("email-0-9",      "on");
$sel->value_is("email-0-0",      "on");
$sel->value_is("neg-email-0-50", "off");
$sel->value_is("neg-email-0-51", "on");
$sel->value_is("email-1-1",      "on");
$sel->value_is("email-1-10",     "on");
$sel->value_is("email-1-6",      "on");
$sel->value_is("email-1-5",      "on");
$sel->value_is("email-1-2",      "on");
$sel->value_is("email-1-3",      "on");
$sel->value_is("email-1-4",      "on");
$sel->value_is("email-1-7",      "on");
$sel->value_is("email-1-8",      "on");
$sel->value_is("email-1-9",      "on");
$sel->value_is("email-1-0",      "on");
$sel->value_is("neg-email-1-50", "off");
$sel->value_is("neg-email-1-51", "off");
ok(!$sel->is_editable("email-2-1"),
  'The "I\'m added to or removed from this capacity" for Reporter role is disabled'
);
$sel->value_is("email-2-10",     "on");
$sel->value_is("email-2-6",      "on");
$sel->value_is("email-2-5",      "on");
$sel->value_is("email-2-2",      "off");
$sel->value_is("email-2-3",      "on");
$sel->value_is("email-2-4",      "on");
$sel->value_is("email-2-7",      "on");
$sel->value_is("email-2-8",      "off");
$sel->value_is("email-2-9",      "on");
$sel->value_is("email-2-0",      "off");
$sel->value_is("neg-email-2-50", "off");
$sel->value_is("neg-email-2-51", "off");
$sel->value_is("email-3-1",      "off");
$sel->value_is("email-3-10",     "on");
$sel->value_is("email-3-6",      "on");
$sel->value_is("email-3-5",      "off");
$sel->value_is("email-3-2",      "off");
$sel->value_is("email-3-3",      "on");
$sel->value_is("email-3-4",      "on");
$sel->value_is("email-3-7",      "on");
$sel->value_is("email-3-8",      "off");
$sel->value_is("email-3-9",      "on");
$sel->value_is("email-3-0",      "off");
$sel->value_is("neg-email-3-50", "off");
$sel->value_is("neg-email-3-51", "off");
$sel->value_is("email-100-100",  "on");
$sel->value_is("email-100-101",  "off");
$sel->click_ok("update", undef,
  "Submit modified normal user email preferences");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok(
  "The changes to your email preferences have been saved.");

# Always show email recipients
ok($sel->create_cookie('show_bugmail_recipients=1'),
  'Always show recipient list');

# Create a test bug (bugmail to both normal user and admin)
file_bug_in_product($sel, "Another Product");
$sel->select_ok("component", "label=c1");
$sel->type_ok(
  "short_desc",
  "Selenium Email Preference test bug",
  "Enter bug summary"
);
$sel->type_ok(
  "comment",
  "Created by Selenium to test Email Preferences",
  "Enter bug description"
);
$sel->type_ok("assigned_to", $config->{editbugs_user_login});
$sel->type_ok("qa_contact",  $config->{admin_user_login});
$sel->type_ok("cc",          $config->{admin_user_login});
$sel->click_ok("commit");
$sel->wait_for_page_to_load(WAIT_TIME);
my $bug1_id = $sel->get_value("//input[\@name='id' and \@type='hidden']");
$sel->is_text_present_ok('has been added to the database',
  "Bug $bug1_id created");
my @email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_both, "Admin and normal user got bugmail");

# Make normal user changes (first pass)
#
go_to_bug($sel, $bug1_id);

# Severity change (bugmail to normal user but not admin)
$sel->select_ok("bug_severity", "label=blocker");
$sel->selected_label_is("bug_severity", "blocker");
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_normal, "Normal user got bugmail");

# Add a comment (bugmail to no one)
$sel->type_ok("comment",
  "This is a Selenium generated normal user test comment 1 of 2. (No bugmail should be generated for this.)"
);
$sel->value_is("comment",
  "This is a Selenium generated normal user test comment 1 of 2. (No bugmail should be generated for this.)"
);
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
ok($email_sentto[0] eq "no one", "No bugmail sent");

# Add normal user to CC list (bugmail to admin but not normal user)
$sel->type_ok("newcc", $config->{editbugs_user_login});
$sel->value_is("newcc", $config->{editbugs_user_login});
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_admin, "Admin got bugmail");

# Request a flag from admin (bugmail to no one, request mail to no one)
$sel->select_ok("flag_type-4", "label=?");
$sel->type_ok("requestee_type-4", $config->{admin_user_login});
$sel->value_is("requestee_type-4", $config->{admin_user_login});
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
ok($email_sentto[0] eq "no one", "No bugmail sent");

# Make admin changes
#
logout($sel);
log_in($sel, $config, 'admin');
go_to_bug($sel, $bug1_id);

# Severity change (bugmail to normal user but not admin)
$sel->select_ok("bug_severity", "label=trivial");
$sel->selected_label_is("bug_severity", "trivial");
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_normal, "Normal user got bugmail");

# Add a comment (bugmail to normal user but not admin)
$sel->type_ok("comment",
  "This is a Selenium generated admin user test comment. (Only normal user should get bugmail for this.)"
);
$sel->value_is("comment",
  "This is a Selenium generated admin user test comment. (Only normal user should get bugmail for this.)"
);
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_normal, "Normal user got bugmail");

# Remove normal user from CC list (bugmail to both normal user and admin)
$sel->click_ok("removecc");
$sel->add_selection_ok("cc", "label=$config->{editbugs_user_login}");
$sel->value_is("removecc", "on");
$sel->selected_label_is("cc", $config->{editbugs_user_login});
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_both, "Admin and normal user got bugmail");

# Reassign bug to admin user (bugmail to both normal user and admin)
$sel->type_ok("assigned_to", $config->{admin_user_login});
$sel->value_is("assigned_to", $config->{admin_user_login});
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_both, "Admin and normal user got bugmail");

# Request a flag from normal user (bugmail to admin but not normal user and request mail to admin)
$sel->select_ok("flag_type-4", "label=?");
$sel->type_ok("requestee_type-4", $config->{editbugs_user_login});
$sel->value_is("requestee_type-4", $config->{editbugs_user_login});
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_admin, "Admin got bugmail");

# Grant a normal user flag request (bugmail to admin but not normal user and request mail to no one)
my $flag1_id = set_flag($sel, $config->{admin_user_login}, "?", "+");
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_admin, "Admin got bugmail");

# Make normal user changes (second pass)
#
logout($sel);
log_in($sel, $config, 'editbugs');
go_to_bug($sel, $bug1_id);

# Severity change (bugmail to both admin and normal user)
$sel->select_ok("bug_severity", "label=normal");
$sel->selected_label_is("bug_severity", "normal");
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_both, "Admin and normal user got bugmail");

# Add a comment (bugmail to admin but not normal user)
$sel->type_ok("comment",
  "This is a Selenium generated normal user test comment 2 of 2. (Only admin should get bugmail for this.)"
);
$sel->value_is("comment",
  "This is a Selenium generated normal user test comment 2 of 2. (Only admin should get bugmail for this.)"
);
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
$sel->is_text_present_ok("Changes submitted for bug $bug1_id");
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_admin, "Admin got bugmail");

# Reassign to normal user (bugmail to admin but not normal user)
$sel->type_ok("assigned_to", $config->{editbugs_user_login});
$sel->value_is("assigned_to", $config->{editbugs_user_login});
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
@email_sentto = get_email_sentto($sel);
is_deeply(\@email_sentto, \@email_admin, "Admin got bugmail");

# Deny a flag requested by admin (bugmail to no one and request mail to admin)
my $flag2_id = set_flag($sel, $config->{editbugs_user_login}, "?", "-");
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
@email_sentto = get_email_sentto($sel);
ok($email_sentto[0] eq "no one", "No bugmail sent");

# Cancel both flags (bugmail and request mail to no one)
set_flag($sel, undef, "+", "X", $flag1_id);
set_flag($sel, undef, "-", "X", $flag2_id);
$sel->click_ok("commit");
$sel->wait_for_page_to_load_ok(WAIT_TIME);
@email_sentto = get_email_sentto($sel);
ok($email_sentto[0] eq "no one", "No bugmail sent");
logout($sel);

# Help functions
sub get_email_sentto {
  my ($sel) = @_;
  my @email_sentto;
  my $index = 1;
  while ($sel->is_element_present(
    "//dt[text()='Email sent to:']/following-sibling::dd/code[$index]"))
  {
    push(
      @email_sentto,
      $sel->get_text(
        "//dt[text()='Email sent to:']/following-sibling::dd/code[$index]")
    );
    $index++;
  }
  return ("no one") if !@email_sentto;
  return sort @email_sentto;
}

sub set_flag {
  my ($sel, $login, $curval, $newval, $prev_id) = @_;

  # Retrieve flag id for the flag to be set
  my $flag_id = $prev_id;
  if (defined $login) {
    my $flag_name
      = $sel->get_attribute("//table[\@id='flags']//input[\@value='$login']\@name");
    $flag_name =~ /^requestee-(\d+)$/;
    $flag_id = $1;
  }

  # Set new value for the flag (verifies current value)
  $sel->select_ok(
    "//select[\@id=\"flag-$flag_id\"]/option[\@value=\"$curval\" and \@selected]/..",
    "value=$newval",
    "Set flag ID $flag_id to $newval from $curval"
  );

  return $flag_id;
}