From 451f6afeb412ecbbd507cb8cc034728ff3e8d2c5 Mon Sep 17 00:00:00 2001
From: Lynne <lynne@bune.city>
Date: Sun, 1 Mar 2020 04:05:06 +1000
Subject: [PATCH] render recipes with embedded subrecipes, print some meta
 information, etc

---
 .gitignore                 |  2 +-
 _config.yml                |  6 ++++++
 _includes/ingredients.html | 10 ++++++++++
 _includes/recipes.html     |  5 +++++
 _layouts/recipe.html       | 28 ++++++++++++++++++++++++++++
 _layouts/subrecipe.html    |  1 +
 index.html                 |  2 +-
 7 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 _config.yml
 create mode 100644 _includes/ingredients.html
 create mode 100644 _includes/recipes.html
 create mode 100644 _layouts/recipe.html
 create mode 100644 _layouts/subrecipe.html

diff --git a/.gitignore b/.gitignore
index e11d599..274b281 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,7 @@
 _site
 _recipes
+_subrecipes
 .sass-cache
 .jekyll-cache
 .jekyll-metadata
 vendor
-_config.yml
diff --git a/_config.yml b/_config.yml
new file mode 100644
index 0000000..2497de7
--- /dev/null
+++ b/_config.yml
@@ -0,0 +1,6 @@
+collections:
+  # note: subrecipes MUST come before recipes, otherwise subrecipe.output will be empty with no error message given. thanks to https://github.com/jekyll/jekyll/issues/5371#issuecomment-247951926
+  subrecipes:
+    output: false
+  recipes:
+    output: true
diff --git a/_includes/ingredients.html b/_includes/ingredients.html
new file mode 100644
index 0000000..16d1c67
--- /dev/null
+++ b/_includes/ingredients.html
@@ -0,0 +1,10 @@
+{% assign tag = "h2" %}
+{% if page.collection == "subrecipes" %}
+	{% assign tag = "h4" %}
+{% endif %}
+<{{tag}}>Ingredients</{{tag}}>
+<ul>
+	{% for item in page.ingredients %}
+	<li>{{ item[0] }} {% if item[2] %} {{ item[2] }} of {% endif %} {{ item[1] }}</li>
+	{% endfor %}
+</ul>
diff --git a/_includes/recipes.html b/_includes/recipes.html
new file mode 100644
index 0000000..048d715
--- /dev/null
+++ b/_includes/recipes.html
@@ -0,0 +1,5 @@
+<ul>
+	{% for recipe in site.recipes -%}
+	<li><a href='{{ recipe.url }}'>{{ recipe.name }}</a></li>
+	{% endfor %}
+</ul>
diff --git a/_layouts/recipe.html b/_layouts/recipe.html
new file mode 100644
index 0000000..9534880
--- /dev/null
+++ b/_layouts/recipe.html
@@ -0,0 +1,28 @@
+---
+layout: default
+---
+{%- comment -%} this is a gross method of convertin "_recipes/example.md" to "example". it does it by removing the leading "_recipes/", which is simple enough, and then the trailing ".md", which is done by converting the string to an array, reversing it, turning it back into a string, removing the leading "dm." (".md" backwards), and doing the the array -> reverse -> string shuffle again. it's ugly but hey it works right {%- endcomment -%}
+{% assign id = page.path | remove_first: "_recipes/" | split: "" | reverse | join: "" | remove_first: "dm." | split: "" | reverse | join: "" %}
+{%- comment -%} unfortunately we have to iterate through the entire subrecipe folder twice - once to see if there are any subrecipes that apply here, and another time to put them in. thankfully we can break out of the first loop if we find a single match. i miss jinja ;u; {%- endcomment -%}
+{% assign applicable_subrecipes = false %}
+{% for subrecipe in site.subrecipes %}
+	{% if subrecipe.parents contains id %}
+		{%- comment -%} we found one! {%- endcomment -%}
+		{% assign applicable_subrecipes = true %}
+		{% break %}
+	{% endif %}
+{% endfor %}
+
+<h1>{{ page.name }}</h1>
+<p> {{ page.method.size }} steps - Estimated cooking time: {{ page.time | default: "Not provided" }}</p>
+{% if applicable_subrecipes %}
+	<h2> Subrecipes </h2>
+	{% for subrecipe in site.subrecipes %}
+		{% if subrecipe.parents contains id %}
+			<h3>{{ subrecipe.name }}</h3>
+			{{ subrecipe.output }}
+		{% endif %}
+	{% endfor %}
+{% endif %}
+
+{% include ingredients.html %}
diff --git a/_layouts/subrecipe.html b/_layouts/subrecipe.html
new file mode 100644
index 0000000..15c3c52
--- /dev/null
+++ b/_layouts/subrecipe.html
@@ -0,0 +1 @@
+{% include ingredients.html %}
diff --git a/index.html b/index.html
index 3ed15d0..649c795 100644
--- a/index.html
+++ b/index.html
@@ -2,4 +2,4 @@
 title: Home
 layout: default
 ---
-henlo
+{% include recipes.html %}