From 4b3d1ee85a923b3125d024bc989ebfb4071f92ba Mon Sep 17 00:00:00 2001
From: Daniel Heras Quesada <dani.heras@hotmail.com>
Date: Tue, 17 Dec 2024 21:34:38 +0100
Subject: [PATCH] day_12: init

---
 src/advent_of_code/thu_12.rs | 22 +++++++++++++++++++---
 src/advent_of_code/types.rs  | 13 +++++++++++++
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/src/advent_of_code/thu_12.rs b/src/advent_of_code/thu_12.rs
index 3efb98e..b7b1be3 100644
--- a/src/advent_of_code/thu_12.rs
+++ b/src/advent_of_code/thu_12.rs
@@ -1,7 +1,23 @@
-use utils::read_garden_arrangement_input;
-
 use super::*;
 
 pub fn garden_groups(input: &str) {
-    let garden = read_garden_arrangement_input(input);
+    let garden = utils::read_garden_arrangement_input(input);
 }
+
+pub fn get_plot_list(map: &Garden) -> Plot {
+    let plot = Plot{}
+}
+
+pub fn which_plot_contains_coords(list: &PlotList, coord: Coorinate) -> Option<usize> {
+    for (plot_index, plot) in list.iter().enumerate() {
+        if plot.plant_list.contains(coord) {
+            return Some(plot_index);
+        }
+    }
+
+    None
+}
+
+// Perimeter is calculated looping over the elements and adding every non-member.
+//
+// mutate the garden on every iteration to avoid exploring already counted areas
diff --git a/src/advent_of_code/types.rs b/src/advent_of_code/types.rs
index 09ebedc..86f1a04 100644
--- a/src/advent_of_code/types.rs
+++ b/src/advent_of_code/types.rs
@@ -90,3 +90,16 @@ pub type StoneList = Vec<Stone>;
 // Garden Groups
 pub type Plant = char;
 pub type Garden = Vec<Vec<char>>;
+
+#[derive(PartialEq)]
+pub struct Coordinate {
+    pub x: usize,
+    pub y: usize,
+}
+pub struct Plot {
+    pub plant: Plant,
+    pub side_count: usize,
+    pub plant_list: Vec<Coordinate>,
+}
+
+pub type PlotList = Vec<Plot>;