v0.9.0 (#10)v0.9.0

- [feat: implement new prototype
gallery](https://github.com/SayaAndy/saya-today-web/commit/44fe2478478225450becb77ad5d273462c9b400a)
(masonry + glightbox instead of lightgallery)
  - A simpler column gallery, expandable between 2 and 5 columns;
  - Allows highlighting images via tags;
- A simpler lightbox layout with wider image, especially on mobile
devices;
  - Displays tooltips;
- [feat: adapted layouts for mobile/tablet
devices](https://github.com/SayaAndy/saya-today-web/commit/d3ffefbd3d9de2378b564e4c6f965c03a5a06113)
- [feat: switched most length units to absolute in
layouts](https://github.com/SayaAndy/saya-today-web/commit/454e2f3cd84b6c0b02a0c2936a574d3d9c35c5a1)
- [feat: use dvw/dvh instead of
vw/vh](https://github.com/SayaAndy/saya-today-web/commit/e231d8a3074853fbdbae9b368976bd902a1428f7)
- [feat: add onclick links in blog post
links](https://github.com/SayaAndy/saya-today-web/commit/db174993127a8b2faf863a670fd6ce8ca8d7c1af)
- feat: add href for any onclick links/icons
- feat: use page-first layout for page titles (like "{page-header} //
SAYA TODAY", not vice versa)
- chore: rm any remains of old lightgallery
- fix: map redefining

1 files changed, 188 insertions, 0 deletions

diff --git a/internal/glightbox/html_renderer.go b/internal/glightbox/html_renderer.go
new file mode 100644
index 0000000..44fbd4c
--- /dev/null
+++ b/internal/glightbox/html_renderer.go
@@ -0,0 +1,188 @@
+package glightbox
+
+import (
+	"bytes"
+	"fmt"
+	"math/rand"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/SayaAndy/saya-today-web/internal/tailwind"
+	"github.com/yuin/goldmark"
+	"github.com/yuin/goldmark/ast"
+	"github.com/yuin/goldmark/parser"
+	"github.com/yuin/goldmark/renderer"
+	"github.com/yuin/goldmark/renderer/html"
+	"github.com/yuin/goldmark/util"
+)
+
+type GLightboxHTMLRenderer struct {
+	html.Config
+	md            goldmark.Markdown
+	anchorMatchRe *regexp.Regexp
+}
+
+func NewGLightboxHTMLRenderer(opts ...html.Option) renderer.NodeRenderer {
+	r := &GLightboxHTMLRenderer{
+		Config: html.NewConfig(),
+		md: goldmark.New(
+			goldmark.WithParserOptions(
+				parser.WithAutoHeadingID(),
+				parser.WithAttribute(),
+			),
+			goldmark.WithRenderer(
+				renderer.NewRenderer(
+					renderer.WithNodeRenderers(
+						util.Prioritized(tailwind.NewCustomLinkRenderer(
+							html.WithUnsafe(), html.WithHardWraps(), html.WithXHTML(),
+						), 50),
+						util.Prioritized(html.NewRenderer(
+							html.WithUnsafe(), html.WithHardWraps(), html.WithXHTML(),
+						), 100),
+					),
+				),
+			),
+		),
+	}
+	for _, opt := range opts {
+		opt.SetHTMLOption(&r.Config)
+	}
+	r.anchorMatchRe = regexp.MustCompile(`(?s)<\s*a(\s+[^<]*)(href\s*=\s*["'].*?["'])\s*([^<]*)>(.*?)<\s*\/\s*a\s*>`)
+	return r
+}
+
+func (r *GLightboxHTMLRenderer) RegisterFuncs(reg renderer.NodeRendererFuncRegisterer) {
+	reg.Register(KindGLightboxBlock, r.renderGLightbox)
+}
+
+func (r *GLightboxHTMLRenderer) renderGLightbox(w util.BufWriter, source []byte, n ast.Node, entering bool) (ast.WalkStatus, error) {
+	if entering {
+		gallery := n.(*GLightboxBlock)
+
+		if len(gallery.Images) == 0 {
+			return ast.WalkContinue, nil
+		}
+
+		galleryID := generateDivId(8)
+
+		var elements []string
+		for i, img := range gallery.Images {
+			imageUrlSegments := strings.Split(img.URL, ".")
+			imageUrlWithoutExt := strings.Join(imageUrlSegments[:len(imageUrlSegments)-1], ".")
+			imageUrlParts := strings.Split(imageUrlWithoutExt, "/")
+			imageNameParts := strings.Split(imageUrlParts[len(imageUrlParts)-1], "-")
+
+			var captionBuf bytes.Buffer
+			captionHTML := img.Caption
+			if err := r.md.Convert(img.Caption, &captionBuf); err == nil {
+				captionHTML = captionBuf.Bytes()
+				captionHTML = bytes.TrimPrefix(captionHTML, []byte("<p>"))
+				captionHTML = bytes.TrimSuffix(captionHTML, []byte("</p>\n"))
+				captionHTML = bytes.TrimSuffix(captionHTML, []byte("</p>"))
+			}
+
+			dayDate, _ := time.Parse("20060102 150405", imageNameParts[len(imageNameParts)-2]+" "+imageNameParts[len(imageNameParts)-1])
+			dayDate = dayDate.In(gallery.Location)
+
+			glightboxDescId := ""
+			if len(captionHTML) != 0 {
+				glightboxDescId = fmt.Sprintf("glightbox-desc-%s-%d", galleryID, i)
+			}
+
+			dataDescriptionAttribute := ""
+			if glightboxDescId != "" {
+				dataDescriptionAttribute = fmt.Sprintf("data-description=\".%s\"", glightboxDescId)
+			}
+
+			tagClassList := make([]string, 0, len(img.Tags))
+			for _, tag := range img.Tags {
+				switch tag {
+				case "2x":
+					tagClassList = append(tagClassList, "grid-item-2x")
+				}
+			}
+
+			if len(img.Caption) > 0 {
+				tagClassList = append(tagClassList, "grid-tooltip")
+			}
+
+			anchorlessCaptionHTML := r.anchorMatchRe.ReplaceAll(captionHTML, []byte("<span class=\"linklike\" $1 $3>$4</span>"))
+
+			elements = append(elements, fmt.Sprintf(`
+	<a href="https://f003.backblazeb2.com/file/sayana-photos/full/%s" class="glightbox-%s grid-item %s grid-item-%s p-1"
+	    data-gallery="gallery-%s" data-title="%s" %s>
+		<picture>
+			<source media="(width < 640px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-320p/%s.webp" />
+			<source media="(width < 1120px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-560p/%s.webp" />
+			<source media="(width < 1600px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-800p/%s.webp" />
+			<source media="(width < 2400px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-1200p/%s.webp" />
+			<source media="(width >= 2400px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-1600p/%s.webp" />
+			<img src="https://f003.backblazeb2.com/file/sayana-photos/webp-800p/%s.webp" />
+		</picture>
+		<span class="grid-tooltip-text"><p>%s</p></span>
+		<span class="grid-item-index">%d</span>
+	</a>`, img.URL, galleryID, strings.Join(tagClassList, " "), galleryID, galleryID, dayDate.Format("2006-01-02 15:04:05 -07:00"), dataDescriptionAttribute, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, anchorlessCaptionHTML, i+1))
+
+			if glightboxDescId != "" {
+				elements = append(elements, fmt.Sprintf(`
+	<div class="glightbox-desc rounded-4 %s">
+		<p>%s</p>
+	</div>`, glightboxDescId, captionHTML))
+			}
+		}
+
+		w.WriteString(fmt.Sprintf(`
+<div class="justify-content-center display-block m-1">
+	<hr class="border-t-3 border-dotted border-main-dark mt-1 mb-2 w-[80%%] ml-auto mr-auto">
+	<div class="grid masonry-grid-%s mx-auto">
+		<div class="grid-sizer grid-sizer-%s"></div>
+		%s
+	</div>
+	<hr class="border-t-3 border-dotted border-main-dark mt-1 mb-2 w-[80%%] ml-auto mr-auto">
+</div>`, galleryID, galleryID, strings.Join(elements, "\n")))
+
+		w.WriteString(fmt.Sprintf(`
+<script>
+	var lightbox_%s = GLightbox({
+		selector: '.glightbox-%s',
+		moreLength: 0
+	});
+
+	var msnry_%s = new Masonry('.masonry-grid-%s', {
+		itemSelector: '.grid-item-%s',
+		columnWidth: '.grid-sizer-%s',
+		percentPosition: true,
+		horizontalOrder: true
+	});
+
+	var imgLoad_%s_timer;
+	var imgLoad_%s = imagesLoaded('.masonry-grid-%s');
+
+	function initMasonryLayout_%s() {
+		clearTimeout(imgLoad_%s_timer);
+		imgLoad_%s_timer = setTimeout(() => msnry_%s.layout(), 500);
+	}
+
+	imgLoad_%s.on('progress', initMasonryLayout_%s);
+
+	document.addEventListener('popout', (e) => {
+		imgLoad_%s.off('progress', initMasonryLayout_%s);
+		initMasonryLayout_%s = null;
+		imgLoad_%s = null;
+	});
+</script>`, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID))
+	}
+
+	return ast.WalkContinue, nil
+}
+
+func generateDivId(length int) string {
+	const charset = "abcdefghijklmnopqrstuvwxyz"
+	seededRand := rand.New(rand.NewSource(time.Now().UnixNano())) // Seed with current time
+	b := make([]byte, length)
+	for i := range b {
+		b[i] = charset[seededRand.Intn(len(charset))]
+	}
+	return string(b)
+}