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{{ define "main" }}
<article>
<h1>{{ .Title }}</h1>
<h4>{{ .Params.author }}</h4>
<h6>{{ .Date | time.Format ":date_full" }}</h6>
{{ if isset .Params "image" }}
{{ with resources.GetRemote .Params.image }}
{{ with .Err }}
{{ errorf "%s" . }}
{{ else }}
<img
src="{{ .RelPermalink }}"
width="{{ .Width }}"
height="{{ .Height }}"
alt="Book cover of the book {{ .Title }}"
/>
{{ end }}
{{ else }}
{{ errorf "unable to get remote resource %q" .Params.image }}
{{ end }}
{{ end }}
{{ if isset .Params "amazon" }}
<p>
<a href="{{ .Params.amazon }}" target="_blank">amazon</a>
</p>
{{ end }}
<div>
<p>Rating: </p>
{{ if isset .Params "rating" }}
{{ $rating := .Params.rating }}
{{ range $i, $num := (seq $rating) }}
⭐
{{ end }}
{{ else }}
<p>N/A</p>
{{ end }}
</div>
</article>
{{ end }}
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