From 3c01cf1f0c01f9bc7238bf79543372866e711ff4 Mon Sep 17 00:00:00 2001
From: s-prechtl <stefan@tague.at>
Date: Tue, 20 Jun 2023 13:56:47 +0200
Subject: [PATCH] Initial commit

---
 .gitignore  |  1 +
 Cargo.lock  |  7 +++++++
 Cargo.toml  |  4 ++++
 src/main.rs | 30 ++++++++++++++++++++++++++++++
 4 files changed, 42 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 src/main.rs

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..c6c6184
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "screen-flip"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..e9afa49
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,4 @@
+[package]
+name = "screen-flip"
+version = "0.1.0"
+edition = "2021"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..0b67f83
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,30 @@
+use std::fs::{read_to_string, write};
+
+fn find_first_number_position(input: &str) -> Option<usize> {
+    let mut position = None;
+    for (idx, c) in input.chars().enumerate() {
+        if c.is_digit(10) {
+            position = Some(idx);
+            break;
+        }
+    }
+    position
+}
+
+fn main() {
+    let path = "/home/sprechtl/.config/hypr/transform.conf";
+    let input = read_to_string(&path).expect("Could not read transform.conf");
+    let index_of_number = find_first_number_position(&input).expect("No number in line");
+    let mut output = "".to_string();
+    if let Some(tranform) = input.chars().nth(index_of_number) {
+        output = input.chars().take(index_of_number).collect::<String>();
+        if tranform == '0' {
+            output.push('2');
+        } else {
+            output.push('0');
+        }
+    } else {
+        panic!("Could not find tranform");
+    }
+    write(path, output).expect("Could not write transform.conf");
+}