#!/usr/bin/env bash

test_description="emacs tree view interface"
. $(dirname "$0")/test-lib.sh || exit 1
. $NOTMUCH_SRCDIR/test/test-lib-emacs.sh || exit 1

EXPECTED=$NOTMUCH_SRCDIR/test/emacs-tree.expected-output

test_require_emacs
add_email_corpus

test_begin_subtest "Basic notmuch-tree view in emacs"
test_emacs '(notmuch-tree "tag:inbox")
	    (notmuch-test-wait)
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox OUTPUT

test_begin_subtest "Refreshed notmuch-tree view in emacs"
test_emacs '(notmuch-tree "tag:inbox")
	    (notmuch-test-wait)
	    (notmuch-tree-refresh-view)
	    (notmuch-test-wait)
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox OUTPUT

# In the following tag tests we make sure the display is updated
# correctly and, in a separate test, that the database is updated
# correctly.

test_begin_subtest "Tag message in notmuch tree view (display)"
test_emacs '(notmuch-tree "tag:inbox")
	    (notmuch-test-wait)
	    (forward-line)
	    (notmuch-tree-tag (list "+test_tag"))
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox-tagged OUTPUT

test_begin_subtest "Tag message in notmuch tree view (database)"
output=$(notmuch search --output=messages 'tag:test_tag')
test_expect_equal "$output" "id:877h1wv7mg.fsf@inf-8657.int-evry.fr"

test_begin_subtest "Untag message in notmuch tree view"
test_emacs '(notmuch-tree "tag:inbox")
	    (notmuch-test-wait)
	    (forward-line)
	    (notmuch-tree-tag (list "-test_tag"))
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox OUTPUT

test_begin_subtest "Untag message in notmuch tree view (database)"
output=$(notmuch search --output=messages 'tag:test_tag')
test_expect_equal "$output" ""

test_begin_subtest "Tag thread in notmuch tree view"
test_emacs '(notmuch-tree "tag:inbox")
	    (notmuch-test-wait)
	    ;; move to a sizable thread
	    (forward-line 26)
	    (notmuch-tree-tag-thread (list "+test_thread_tag"))
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox-thread-tagged OUTPUT

test_begin_subtest "Tag message in notmuch tree view (database)"
output=$(notmuch search --output=messages 'tag:test_thread_tag')
test_expect_equal "$output" \
"id:87ocn0qh6d.fsf@yoom.home.cworth.org
id:20091118005040.GA25380@dottiness.seas.harvard.edu
id:yunaayketfm.fsf@aiko.keithp.com
id:87fx8can9z.fsf@vertex.dottedmag
id:20091117203301.GV3165@dottiness.seas.harvard.edu
id:87iqd9rn3l.fsf@vertex.dottedmag
id:20091117190054.GU3165@dottiness.seas.harvard.edu"

test_begin_subtest "Untag thread in notmuch tree view"
test_emacs '(notmuch-tree "tag:inbox")
	    (notmuch-test-wait)
	    ;; move to the same sizable thread as above
	    (forward-line 26)
	    (notmuch-tree-tag-thread (list "-test_thread_tag"))
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox OUTPUT

test_begin_subtest "Untag message in notmuch tree view (database)"
output=$(notmuch search --output=messages 'tag:test_thread_tag')
test_expect_equal "$output" ""

test_begin_subtest "Navigation of notmuch-hello to search results"
test_emacs '(notmuch-hello)
	    (goto-char (point-min))
	    (re-search-forward "inbox")
	    (widget-button-press (1- (point)))
	    (notmuch-test-wait)
	    (notmuch-tree-from-search-current-query)
	    (notmuch-test-wait)
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox-oldest-first OUTPUT

test_begin_subtest "Tree view of a single thread (from search)"
test_emacs '(notmuch-hello)
	    (goto-char (point-min))
	    (re-search-forward "inbox")
	    (widget-button-press (1- (point)))
	    (notmuch-test-wait)
	    (notmuch-tree-from-search-thread)
	    (notmuch-test-wait)
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-single-thread OUTPUT

test_begin_subtest "Tree view of a single thread (from show)"
test_emacs '(notmuch-hello)
	    (goto-char (point-min))
	    (re-search-forward "inbox")
	    (widget-button-press (1- (point)))
	    (notmuch-test-wait)
	    (notmuch-search-show-thread)
	    (notmuch-tree-from-show-current-query)
	    (notmuch-test-wait)
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-single-thread OUTPUT

test_begin_subtest "Message window of tree view"
test_emacs '(notmuch-hello)
	    (goto-char (point-min))
	    (re-search-forward "inbox")
	    (widget-button-press (1- (point)))
	    (notmuch-test-wait)
	    (notmuch-search-next-thread)
	    (notmuch-tree-from-search-thread)
	    (notmuch-test-wait)
	    (select-window notmuch-tree-message-window)
	    (test-output)
	    (delete-other-windows)'
test_expect_equal_file $EXPECTED/notmuch-tree-show-window OUTPUT

test_begin_subtest "Stash id"
output=$(test_emacs '(notmuch-tree "id:1258498485-sup-142@elly")
		     (notmuch-test-wait)
		     (notmuch-show-stash-message-id)')
test_expect_equal "$output" "\"Stashed: id:1258498485-sup-142@elly\""

test_begin_subtest "Move to next matching message"
output=$(test_emacs '(notmuch-tree "from:cworth")
		     (notmuch-test-wait)
		     (notmuch-tree-next-matching-message)
		     (notmuch-show-stash-message-id)')
test_expect_equal "$output" "\"Stashed: id:878we4qdqf.fsf@yoom.home.cworth.org\""

test_begin_subtest "Move to next thread"
output=$(test_emacs '(notmuch-tree "tag:inbox")
		     (notmuch-test-wait)
		     (forward-line 26)
		     (notmuch-tree-next-thread)
		     (notmuch-show-stash-message-id)')
test_expect_equal "$output" "\"Stashed: id:1258471718-6781-1-git-send-email-dottedmag@dottedmag.net\""

test_begin_subtest "Move to previous thread"
output=$(test_emacs '(notmuch-tree "tag:inbox")
		     (notmuch-test-wait)
		     (forward-line 26)
		     (notmuch-tree-prev-thread)
		     (notmuch-show-stash-message-id)')
test_expect_equal "$output" "\"Stashed: id:20091117190054.GU3165@dottiness.seas.harvard.edu\""

test_begin_subtest "Move to previous previous thread"
output=$(test_emacs '(notmuch-tree "tag:inbox")
		     (notmuch-test-wait)
		     (forward-line 26)
		     (notmuch-tree-prev-thread)
		     (notmuch-tree-prev-thread)
		     (notmuch-show-stash-message-id)')
test_expect_equal "$output" "\"Stashed: id:1258493565-13508-1-git-send-email-keithp@keithp.com\""

test_begin_subtest "Functions in tree-result-format"
test_emacs '
(let
    ((notmuch-tree-result-format
     (quote (("date" . "%12s  ")
	     ("authors" . "%-20s")
	     ((("tree" . "%s")
	       ("subject" . "%s")) . " %-54s ")
	     (notmuch-test-result-flags . "(%s)")))))
  (notmuch-tree "tag:inbox")
  (notmuch-test-wait)
  (test-output))
'
test_expect_equal_file $EXPECTED/result-format-function OUTPUT

test_begin_subtest "notmuch-tree with nonexistent CWD"
test_emacs '(test-log-error
	      (let ((default-directory "/nonexistent"))
	        (notmuch-tree "*")))'
test_expect_equal "$(cat MESSAGES)" "COMPLETE"

# reinitialize database for outline tests
add_email_corpus

test_begin_subtest "start in outline mode"
test_emacs '(let ((notmuch-tree-outline-enabled t))
	(notmuch-tree "tag:inbox")
	(notmuch-test-wait)
	(test-visible-output))'
# folding all messages by height or depth should look the same
test_expect_equal_file $EXPECTED/inbox-outline OUTPUT

test_begin_subtest "outline-cycle-buffer"
test_emacs '(let ((notmuch-tree-outline-enabled t))
	(notmuch-tree "tag:inbox")
	(notmuch-test-wait)
	(outline-cycle-buffer)
	(outline-cycle-buffer)
	(notmuch-test-wait)
	(test-visible-output))'
# folding all messages by height or depth should look the same
test_expect_equal_file $EXPECTED/notmuch-tree-tag-inbox OUTPUT

test_begin_subtest "notmuch-tree for message with subject with embedded CRNL"
add_message "[subject]=\"=?UTF-8?B?8J+Pi++4jw==?= A SALE to boost your =?UTF-8?Q?workout=0D=0A?=\" [body]=the-message-body" 
test_emacs "(notmuch-tree \"id:${gen_msg_id}\")
	    (notmuch-test-wait)
	    (test-output)"
# one line of output, plus "End of search results."
test_expect_equal "$(wc -l < OUTPUT)" 2

add_email_corpus duplicate

ID3=87r2ecrr6x.fsf@zephyr.silentflame.com
test_begin_subtest "duplicate=3, subject"
test_emacs "(notmuch-tree \"id:${ID3}\")
	   (notmuch-test-wait)
	   (notmuch-tree-show-message t)
	   (notmuch-show-choose-duplicate 3)
	   (test-visible-output \"OUTPUT\")"
output=$(grep "Subject:" OUTPUT)
file=$(notmuch search --output=files id:${ID3} | head -n 3 | tail -n 1)
subject=$(grep '^Subject:' $file)
test_expect_equal "$output" "$subject"

test_begin_subtest "duplicate=4"
test_emacs "(notmuch-show \"id:${ID3}\")
	   (notmuch-test-wait)
	   (notmuch-tree-show-message t)
	   (notmuch-show-choose-duplicate 4)
	   (test-visible-output \"OUTPUT\")"
test_expect_equal_file_nonempty $NOTMUCH_SRCDIR/test/emacs-show.expected-output/notmuch-show-duplicate-4 OUTPUT

test_done