(define-module (theme)
  #:use-module (haunt html)
  #:use-module (haunt site)
  #:use-module (haunt builder blog)
  #:export (hwebs-theme
            flat-page-template))

(define hwebs-theme
  (theme #:name "hwebs"
         #:layout
         (lambda (site title body)
           `((doctype "html")
             (html
              (head
               (meta (@ (charset "utf-8")))
               (meta (@ (name "viewport")
                        (content "width=device-width, initial-scale=1.0")))
               (link (@ (rel "stylesheet")
                        (href "style.css")))
               (title ,(string-append title " — " (site-title site))))
              (body
               (header (span ,(assq-ref (site-default-metadata site) 'author)))
               (main
                (article (h1 ,title)
                         ,body))))))))

(define (flat-page-template site metadata body)
  ((theme-layout hwebs-theme) site (assq-ref metadata 'title) body))