From 18083f0cf3ae706ad82f9bd9e132a9098bd05a4a Mon Sep 17 00:00:00 2001
From: Dominika Liberda <ja@sdomi.pl>
Date: Mon, 20 Jun 2022 04:56:54 +0200
Subject: [PATCH] * broken, i'll squish this anyways

---
 src/template.sh | 61 +++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 57 insertions(+), 4 deletions(-)

diff --git a/src/template.sh b/src/template.sh
index eedee09..1a1bb12 100755
--- a/src/template.sh
+++ b/src/template.sh
@@ -7,14 +7,32 @@ function render() {
 	local -n ref=$1
 	local tmp=$(mktemp)
 	for key in ${!ref[@]}; do
-		if [[ "${ref[$key]}" != "" ]]; then
+		if [[ "$key" == "_"* ]]; then # iter mode
+			local subtemplate=$(mktemp)
+			grep "start $key" -A99999 | grep "end $key" -B99999 > "$subtemplate"
+			local -n item_array=${ref[$key]}
+			echo 's/{{start '"$key"'}}.*{{end '"$key"'}}/{{'"$key"'}}/' >> "$tmp"
+			for (( i=0; i<${#item_array}; i++ )); do
+				nested_get item_array $i
+				for meow in ${!res[@]}; do
+					local -n nyaa=${res[$meow]}
+					# todo: unhtml_encode this?
+					local value="$(html_encode "$(render nyaa "$subtemplate")" | sed -E 's/\&/�UwU�/g')"
+					echo 's/{{'"${res[$meow]}"'}}/'"$value"'/' >> "$tmp"
+					
+				done
+			done
+			echo 's/\{\{'"$key"'\}\}/'"$value"'/g' >> "$tmp"
+			rm "$subtemplate"
+		elif [[ "${ref[$key]}" != "" ]]; then
 			local value="$(html_encode "${ref[$key]}" | sed -E 's/\&/�UwU�/g')"
 			echo 's/\{\{\.'"$key"'\}\}/'"$value"'/g' >> "$tmp"
 		else
 			echo 's/\{\{\.'"$key"'\}\}//g' >> "$tmp"
 		fi
 	done
-	template="$(sed -E -f "$tmp" <<< "$template")"
+	
+	template="$(tr '\n' $'\01' <<< "$template" | sed -E -f "$tmp" | tr $'\01' '\n')"
 	sed -E 's/�UwU�/\&/g' <<< "$template"
 	rm "$tmp"
 }
@@ -25,10 +43,45 @@ function render_unsafe() {
 	local -n ref=$1
 	local tmp=$(mktemp)
 	for key in ${!ref[@]}; do
-		local value="$(xxd -ps <<< "${ref[$key]}" | tr -d '\n' | sed -E 's/.{2}/\\x&/g')"
-		echo 's/\{\{\.'"$key"'\}\}/'"$value"'/g' >> "$tmp"
+		if [[ "$key" == "_"* ]]; then # iter mode
+			# grep "start _test" -A99999 | grep "end _test" -B99999
+			local -n item_array=${ref[$key]}
+			local value
+			for ((i = 0; i < ${#item_array[@]}; i++)); do
+				value+="$(xxd -ps <<< "${item_array[$i]}" | tr -d '\n' | sed -E 's/../\\x&/g')"
+			done
+			echo 's/\{\{'"$key"'\}\}/'"$value"'/g' >> "$tmp"
+		else
+			local value="$(xxd -ps <<< "${ref[$key]}" | tr -d '\n' | sed -E 's/../\\x&/g')"
+			echo 's/\{\{\.'"$key"'\}\}/'"$value"'/g' >> "$tmp"
 	done
 
 	sed -E -f "$tmp" <<< "$template"
 	rm "$tmp"
 }
+
+
+# mmmm this should be a library because i am so much copying those later
+# _nested_random
+function _nested_random() {
+	dd if=/dev/urandom bs=1 count=16 status=none | xxd -p
+}
+
+# nested_declare(ref)
+function nested_declare() {
+	declare -g -a $1
+}
+
+# nested_add(ref, array)
+function nested_add() {
+	local nested_id=$(_nested_random)
+	declare -g -n _$nested_id=$2
+	local -n ref=$1
+	ref+=("$nested_id")
+}
+
+# nested_get(ref, i)
+function nested_get() {
+	local -n ref=$1
+	declare -g -n res=_${ref[$2]}
+}