use v6.e.PREVIEW;
unit module Render::Head;

use HTML::Functional;

use Render::Util;
use DB::BlogMeta;

sub generate-head(BlogMeta:D $meta, $title?, $description?) is export {
    head [
        meta :charset<utf-8>;
        meta :name<viewport>, :content<width=device-width, initial-scale=1>;
        meta :author :content<Nathan McCarty>;
        do if $title ~~ Str:D {
            title "$title — {$meta.title}";
        } else {
            title $meta.title;
        }
        # Add description, if one exists
        optl $description ~~ Str:D, -> {meta :description :content($description)};
        # Preconnect to all our resource sources
        link :rel<preconnect> :href<https://static.stranger.systems>;
        link :rel<preconnect> :href<https://fonts.googleapis.com>;
        link :rel<preconnect> :href<https://fonts.gstatic.com> :crossorigin;
        link :rel<preconnect> :href<https://unpkg.com>;
        # Load fonts, Iosevka for code, Open Sans for content, and boxicons for
        # icons
        link :rel<stylesheet>,
            :href<https://static.stranger.systems/fonts/Iosevka/Iosevka.css>;
        link :rel<stylesheet>,
            :href<https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap>;
        link :rel<stylesheet>,
            :href<https://unpkg.com/boxicons@2.1.4/css/boxicons.min.css>;
        # Link our style sheets
        link :rel<stylesheet>,
            :href</resources/colors.css>;
        link :rel<stylesheet>,
            :href</resources/main.css>;
        link :rel<stylesheet>,
            :href</resources/code.css>;
        link :rel<stylesheet>,
            :href</resources/admonitions.css>;
    ]
}

sub site-header(BlogMeta:D $meta) is export {
    sub header-link($name, $path, $icon) {
        a :href("$path"), [
            icon $icon;
            span $name;
        ]
    }
    header :class<site-header>, [
        div :class<site-logo>, [
            # TODO: Use a real image here
            $meta.title
        ];
        div :class<site-tagline>, [
            $meta.tagline
        ];
        div :class<header-links>, [
            header-link 'Index', '/index.html', 'home';
            header-link 'All Posts', '/archive.html', 'archive';
            header-link 'Tags', '/tags.html', 'purchase-tag-alt';
            header-link 'Series', '/series.html', 'book';
            header-link 'About', '/about.html', 'info-circle';
            header-link 'Feed', '/atom.xml', 'rss';
        ];
    ]
}