1 files changed, 107 insertions, 0 deletions
diff --git a/pages/pages.go b/pages/pages.go
new file mode 100644
index 0000000..fbd179a
--- /dev/null
+++ b/pages/pages.go
@@ -0,0 +1,107 @@
+package pages
+
+import (
+	"bytes"
+	"fmt"
+	"text/template"
+
+	"git.sr.ht/~a73x/home"
+	"git.sr.ht/~a73x/home/html"
+	"git.sr.ht/~a73x/home/markdown"
+)
+
+type GlobalState struct {
+	Collections map[string][]markdown.Content
+}
+
+type ParserPair struct {
+	GlobalState
+	markdown.Content
+}
+
+func renderTemplate(config GlobalState, content markdown.Content) (string, error) {
+	tmpl := content.Meta["template"]
+	chosenTemplate := fmt.Sprintf("templates/%s.html", tmpl)
+	t, err := template.ParseFS(home.Content, chosenTemplate, "templates/layouts/*.html")
+	if err != nil {
+		return "", fmt.Errorf("failed to parse layouts: %v", err)
+	}
+
+	contentParser, err := template.New("content").Parse(string(content.Body))
+	if err != nil {
+		return "", fmt.Errorf("failed parsing content: %v", err)
+	}
+
+	data := ParserPair{
+		config,
+		content,
+	}
+
+	newContent := &bytes.Buffer{}
+	if err := contentParser.Execute(newContent, data); err != nil {
+		return "", fmt.Errorf("failed to execute content template: %v", err)
+	}
+
+	data.Body = string(html.MDToHTML(newContent.Bytes()))
+
+	b := &bytes.Buffer{}
+	if err := t.Execute(b, data); err != nil {
+		return "", err
+	}
+
+	return b.String(), nil
+}
+
+type Page struct {
+	Path    string
+	Content string
+}
+
+func Collect() ([]Page, error) {
+	contents, err := markdown.ParseContents()
+	if err != nil {
+		return nil, err
+	}
+
+	gs := GlobalState{
+		Collections: map[string][]markdown.Content{
+			"all": contents,
+		},
+	}
+
+	for _, content := range contents {
+		tags, ok := content.Meta["tags"]
+		if !ok {
+			continue
+		}
+
+		switch tags := tags.(type) {
+		case string:
+			gs.Collections[tags] = append(gs.Collections[tags], content)
+		case []string:
+			for _, tag := range tags {
+				gs.Collections[tag] = append(gs.Collections[tag], content)
+			}
+		}
+	}
+
+	pages := []Page{}
+	for _, content := range contents {
+		page, err := renderTemplate(gs, content)
+		if err != nil {
+			return nil, fmt.Errorf("failed to build site: %v", err)
+		}
+
+		path := content.Path
+		if path == "index" {
+			path = ""
+		}
+
+		pages = append(pages, Page{
+			Path:    path,
+			Content: page,
+		})
+	}
+
+	return pages, nil
+}