X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/4fb2470993d9caaa09ab16c513af734655f070a9..87d94e5fa2a28dac9f26632cc25a29fe088cb1e2:/writer.plp

diff --git a/writer.plp b/writer.plp
index 73ae3ac..288891a 100644
--- a/writer.plp
+++ b/writer.plp
@@ -4,6 +4,94 @@ Html({
 	title => 'words cheat sheet admin',
 	version => '1.0',
 	nocache => 1,
+	raw => <<'EOT',
+<style>
+dd > input {
+	width: 32em;
+	max-width: 100%;
+	padding: 1ex;
+	font-family: monospace;
+}
+dl > dt, dl > dd {
+	float: none;
+	display: inline-block;
+	box-sizing: border-box;
+	width: 50%;
+	margin: 0;
+	line-height: 4ex;
+	vertical-align: text-top;
+}
+dd > img {
+	max-width: 300px;
+	display: block;
+}
+dd input ~ button {
+	margin-left: -5em;
+}
+
+ul.popup {
+	display: flex;
+	flex-wrap: wrap;
+	align-items: end;
+	position: fixed;
+	left: 0;
+	top: 0;
+	margin: auto;
+	max-height: 90%;
+	max-width: 90%;
+	overflow: auto;
+	background: rgba(0, 0, 0, .8);
+	border: 1px solid #CCC;
+}
+
+section {
+	position: absolute;
+	top: 7ex;
+	right: 1em;
+}
+section > ul {
+	margin-top: 1ex;
+}
+section > ul strong, section form {
+	line-height: 2;
+}
+</style>
+
+<script>
+document.addEventListener('DOMContentLoaded', () => {
+	var wpinput = document.getElementById('wptitle');
+	var wpbutton = wpinput.parentNode.appendChild(document.createElement('button'));
+	wpbutton.type = 'button';
+	wpbutton.append('Copy');
+	wpbutton.onclick = () => {
+		let wptitle = wpinput.value || document.getElementById('form').value;
+		let wppage = 'https://en.wikipedia.org/w/api.php?action=parse&format=json&origin=*&prop=text&page='+wptitle;
+		fetch(wppage).then(res => res.json()).then(json => {
+			if (json.error) throw `error returned: ${json.error.info}`;
+			wpinput.value = json.parse.title;
+			let imginput = document.getElementById('source');
+			if (imginput.value) return;
+			let wpimages = json.parse.text['*'].match(/<img\s[^>]+>/g);
+			let wpselect = wpinput.parentNode.appendChild(document.createElement('ul'));
+			wpselect.className = 'popup';
+			wpimages.forEach(img => {
+				let selectitem = wpselect.appendChild(document.createElement('li'));
+				selectitem.insertAdjacentHTML('beforeend', img);
+				selectitem.onclick = e => {
+					let imgsrc = e.target.src
+						.replace(/^(?=\/\/)/, 'https:')
+						.replace(/\/thumb(\/.+)\/[^\/]+$/, '$1');
+					imginput.value = imgsrc;
+					wpselect.remove();
+					return false;
+				};
+			});
+		}).catch(error => alert(error));
+		return false;
+	};
+});
+</script>
+EOT
 });
 
 use List::Util qw( pairs pairkeys );
@@ -21,36 +109,93 @@ my $db = eval {
 
 my @wordcols = (
 	form    => 'Translation',
+	wptitle => 'Wikipedia',
 	ref     => 'Reference',
 	cat     => 'Category',
 	lang    => 'Language',
 	source  => 'Image URL',
 	thumb   => 'Convert options',
-	wptitle => 'Wikipedia',
 );
-my $find = $Request ? {id => $Request} : undef;
+my ($find) = map {{id => $_}} $fields{id} || $Request || ();
 
 my $row;
-if ($ENV{REQUEST_METHOD} eq 'POST') {
+if ($find) {
+	$row = $db->select(word => '*', $find)->hash
+		or Abort("Word not found", 404);
+}
+
+if (exists $get{copy}) {
+	$row = {%{$row}{ qw(lang cat) }};
+}
+elsif ($ENV{REQUEST_METHOD} eq 'POST') {{
+	my $replace = $row;
 	$row = {%post{ pairkeys @wordcols }};
 	$_ = length ? $_ : undef for values %{$row};
+
 	eval {
-		my %res = (returning => $Request ? '*' : 'lang, cat');
+		my %res = (returning => '*');
 		my $query = $find ? $db->update(word => $row, $find, \%res) :
 			$db->insert(word => $row, \%res);
 		$row = $query->hash;
-	} or Alert("Entry could not be saved", $@);
-}
-elsif ($find) {
-	$row = $db->select(word => '*', $find)->hash
-		or Abort("Word not found", 404);
+	} or do {
+		Alert("Entry could not be saved", $@);
+		next;
+	};
+
+	my $imgpath = "data/word/org/$row->{id}.jpg";
+	if (($row->{source} // '') ne ($replace->{source} // '')) {
+		# copy changed remote url to local file
+		unlink $imgpath if -e $imgpath;
+		if (my $download = $row->{source}) {
+			require LWP::UserAgent;
+			my $ua = LWP::UserAgent->new;
+			$ua->agent('/');
+			my $status = $ua->mirror($download, $imgpath);
+			$status->is_success or Alert([
+				"Source image not found",
+				"Download from <q>$download</q> failed: ".$status->status_line,
+			]);
+		}
+	}
+	elsif ($row->{thumb} ~~ $replace->{thumb}) {
+		# image and conversion unaltered
+		$imgpath = undef;
+	}
+
+	my $thumbpath = "data/word/eng/$row->{form}.jpg";
+	if ($imgpath) {
+		if (-e $imgpath) {
+			my @cmds = @{ $row->{thumb} // [] };
+			@cmds = (
+				'convert',
+				-delete => '1--1', -background => 'white',
+				-gravity => @cmds ? 'northwest' : 'center',
+				@cmds,
+				-resize => '300x200^', -extent => '300x200',
+				'-strip', -quality => '60%', -interlace => 'plane',
+				$imgpath => $thumbpath
+			);
+			my $status = system @cmds;
+			$status == 0 or Alert([
+				"Thumbnail image not generated",
+				"Failed to convert source image, error code ".($status >> 8),
+			], "@cmds");
+		}
+		else {
+			unlink $thumbpath;
+		}
+	}
+}}
+else {
+	$row->{$_} = $get{$_} for keys %get;
 }
 
-my $title = $find ? "entry <small>#$Request</small>" : 'new entry';
+my $title = $row->{id} ? "entry <small>#$row->{id}</small>" : 'new entry';
 :>
 <h1>Words <:= $title :></h1>
 
-<form action="" method="post">
+<form action="?" method="post">
+<input id="id" name="id" value="<:= $row->{id} // '' :>" type="hidden" />
 <dl>
 <:
 
@@ -59,10 +204,43 @@ for my $col (pairs @wordcols) {
 	$val = '{'.join(',', map {s/,/\\,/gr} @{$val}).'}' if ref $val eq 'ARRAY';
 	printf '<dt><label for="%s">%s</label></dt>'
 		. '<dd><input id="%1$s" name="%1$s" value="%s" />',
-		$col->key, $col->value, $val;
+		$col->key, $col->value, Entity($val);
+	-e and printf ' <img src="/%s" alt="%s" />', $_, $row->{form} for
+		$col->key eq 'source' ? "data/word/org/$row->{id}.jpg" :
+		$col->key eq 'thumb'  ? "data/word/eng/$row->{form}.jpg" :
+		();
 	say '</dd>';
 }
 :>
 </dl>
-<p><input type="submit" value="Save" /></p>
+<p>
+	<input type="submit" value="Save" />
+	<input type="submit" value="New" formaction="/writer?copy=cat" />
+</p>
 </form>
+
+<:
+$row->{id} or exit;
+:>
+<section>
+<h2>Hierarchy</h2>
+
+<:
+say '<ul>';
+my $parents = $db->select(word => '*', {id => $row->{cat}});
+while (my $ref = $parents->hash) {
+	printf '<li><a href="/writer/%d">%s</a></li>', $ref->{id}, Entity($ref->{form});
+}
+say "<li><strong>$row->{form}</strong></li>";
+my $children = $db->select(word => '*', {cat => $row->{id}});
+while (my $ref = $children->hash) {
+	printf '<li><a href="/writer/%d">%s</a></li>', $ref->{id}, Entity($ref->{form});
+}
+:>
+<li><form action="/writer">
+	<input type="hidden" name="cat" value="<:= $row->{id} :>" />
+	<input type="hidden" name="lang" value="<:= $row->{lang} :>" />
+	<input type="submit" value="Add" />
+</form></li>
+</ul>
+</section>