1 files changed, 74 insertions, 0 deletions
diff --git a/archive/paged.go b/archive/paged.go
new file mode 100644
index 0000000..217e6b3
--- /dev/null
+++ b/archive/paged.go
@@ -0,0 +1,74 @@
+package archive
+
+import (
+	"snkt/config"
+	"snkt/post"
+	"snkt/render"
+	"fmt"
+	"math"
+	"path"
+	"sort"
+)
+
+var pagedTmplName = "paged"
+
+/*
+Paged archive shows set of posts broken up over multiple pages
+Output goes to Config.HtmlDir/page/{pageNum}.html
+*/
+type PagedArchive struct {
+	Posts    post.Posts
+	PageNum  int
+	NextPage int
+	PrevPage int
+
+	Site interface{}
+}
+
+func (pa PagedArchive) Render() []byte {
+	return render.Render(pagedTmplName, pa)
+}
+
+/* TODO: make this configurable */
+func (pa PagedArchive) Target() string {
+	return path.Join(config.Config.HtmlDir, "/page/", fmt.Sprintf("%d.html", pa.PageNum))
+}
+
+type PagedArchives []*PagedArchive
+
+func CreatePaged(perPage int, posts post.Posts) *PagedArchives {
+
+	if !render.TmplExists(pagedTmplName) {
+		fmt.Printf("no page template\n")
+		return nil
+	}
+	
+	var pas PagedArchives
+
+	sort.Sort(sort.Reverse(posts))
+
+	numPages := int(math.Ceil(float64(len(posts)) / float64(perPage)))
+	for i := 0; i < numPages; i++ {
+		var pa PagedArchive
+
+		var m int
+		if (i+1)*perPage > len(posts) {
+			m = len(posts)
+		} else {
+			m = (i + 1) * perPage
+		}
+
+		pa.Posts = posts[i*perPage : m]
+		pa.PrevPage = i
+		pa.PageNum = i + 1
+		pa.NextPage = i + 2
+		pas = append(pas, &pa)
+	}
+	return &pas
+}
+
+func (pas *PagedArchives) Write() {
+	for _, pa := range *pas {
+		render.Write(pa)
+	}
+}