From 666f40fd54dbe94bd26917edf8956e83c6626ece Mon Sep 17 00:00:00 2001
From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Sun, 31 Jul 2022 23:38:56 +0200
Subject: [PATCH] Initial commit

---
 .gitignore      |   1 +
 .gitmodules     |   3 +
 Cargo.lock      | 533 ++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml      |  13 ++
 nihongo-benkyou |   1 +
 src/center.rs   |  37 ++++
 src/main.rs     |  56 +++++
 7 files changed, 644 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .gitmodules
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 160000 nihongo-benkyou
 create mode 100644 src/center.rs
 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/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9674c6a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "nihongo-benkyou"]
+	path = nihongo-benkyou
+	url = https://github.com/dpapathanasiou/nihongo-benkyou
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..ca68414
--- /dev/null
+++ b/Cargo.lock
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..37c9385
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,13 @@
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+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
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+rand = "0.6.1"
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diff --git a/nihongo-benkyou b/nihongo-benkyou
new file mode 160000
index 0000000..a6a8033
--- /dev/null
+++ b/nihongo-benkyou
@@ -0,0 +1 @@
+Subproject commit a6a8033b909c61b4037c0903591df5dfdc5a012a
diff --git a/src/center.rs b/src/center.rs
new file mode 100644
index 0000000..173ef63
--- /dev/null
+++ b/src/center.rs
@@ -0,0 +1,37 @@
+use unicode_width::UnicodeWidthChar;
+
+pub trait Center {
+	fn center(&self, term_width: usize) -> Self;
+}
+
+impl Center for String {
+	fn center(&self, term_width: usize) -> Self {
+		let mut result = String::new();
+		let mut buffer = String::new();
+		let mut buffer_width = 0;
+
+		let max = self.chars().count() - 1;
+
+		for (i, c) in self.chars().enumerate() {
+			buffer_width += UnicodeWidthChar::width(c)
+				.unwrap();
+
+			buffer.push(c);
+
+			if i == max || buffer_width >= term_width - 12 {
+				result.push_str(&String::from(" ")
+					.repeat((term_width - buffer_width) / 2));
+				result.push_str(&buffer);
+
+				if i != max {
+					result.push('\n');
+				}
+
+				buffer.clear();
+				buffer_width = 0;
+			}
+		}
+
+		result
+	}
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..f067e2b
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,56 @@
+use rust_embed::RustEmbed;
+use rand::seq::IteratorRandom;
+use serde::Deserialize;
+use colored::*;
+
+mod center;
+use center::Center;
+
+#[derive(RustEmbed)]
+#[folder = "nihongo-benkyou/kotowaza"]
+#[include = "*.json"]
+struct KotowazaDir;
+
+#[derive(Deserialize)]
+#[allow(unused)]
+struct Kotowaza {
+	en: String,
+	ja: String,
+	kana: String,
+	week: String,
+}
+
+
+fn main() {
+	let mut rng = rand::thread_rng();
+
+	let name = KotowazaDir::iter()
+		.choose(&mut rng)
+		.unwrap();
+
+	let file = KotowazaDir::get(&name)
+		.unwrap();
+
+	let data = file.data
+		.as_ref();
+
+	let kotowaza: Kotowaza = serde_json::from_slice(data)
+		.unwrap();
+
+	let (term_width, _) = term_size::dimensions()
+		.unwrap();
+
+	print!("\n{}\n{}\n\n{}\n\n",
+		kotowaza.ja
+			.center(term_width)
+			.bold()
+			.yellow(),
+		kotowaza.kana
+			.center(term_width)
+			.dimmed()
+			.yellow(),
+		kotowaza.en
+			.center(term_width)
+			.italic()
+			.cyan());
+}
-- 
2.44.0