From cb3b364430fc262e7d9fbcec469e2c81a6f6ea61 Mon Sep 17 00:00:00 2001
From: Marekkon5 <marekkon5@yahoo.com>
Date: Tue, 9 Jan 2024 14:46:03 +0100
Subject: [PATCH] Add titlecase to renamer

---
 Cargo.lock                             | 18 ++++++++++++++++++
 crates/onetagger-renamer/Cargo.toml    |  1 +
 crates/onetagger-renamer/src/docs.rs   |  3 ++-
 crates/onetagger-renamer/src/parser.rs |  5 +++++
 4 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index 21417ebe..d76334f2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4005,6 +4005,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "joinery"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72167d68f5fce3b8655487b8038691a3c9984ee769590f93f2a631f4ad64e4f5"
+
 [[package]]
 name = "jpeg-decoder"
 version = "0.3.0"
@@ -5182,6 +5188,7 @@ dependencies = [
  "pulldown-cmark",
  "regex",
  "serde",
+ "titlecase",
 ]
 
 [[package]]
@@ -8036,6 +8043,17 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
+[[package]]
+name = "titlecase"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38397a8cdb017cfeb48bf6c154d6de975ac69ffeed35980fde199d2ee0842042"
+dependencies = [
+ "joinery",
+ "lazy_static",
+ "regex",
+]
+
 [[package]]
 name = "tokio"
 version = "1.35.1"
diff --git a/crates/onetagger-renamer/Cargo.toml b/crates/onetagger-renamer/Cargo.toml
index f11fc018..3baa6d0a 100644
--- a/crates/onetagger-renamer/Cargo.toml
+++ b/crates/onetagger-renamer/Cargo.toml
@@ -11,6 +11,7 @@ pad = "0.1"
 dunce = "1.0"
 regex = "1.7"
 anyhow = "1.0"
+titlecase = "2.2"
 lazy_static = "1.4"
 pulldown-cmark = "0.9"
 
diff --git a/crates/onetagger-renamer/src/docs.rs b/crates/onetagger-renamer/src/docs.rs
index 8c55fa17..57eba665 100644
--- a/crates/onetagger-renamer/src/docs.rs
+++ b/crates/onetagger-renamer/src/docs.rs
@@ -42,7 +42,7 @@ lazy_static! {
         SymbolDoc::prop("last", "Get the last item in an array"),
     ];
 
-    pub static ref FUNCTIONS: [SymbolDoc; 14] = [
+    pub static ref FUNCTIONS: [SymbolDoc; 15] = [
         SymbolDoc::f("lower", "Convert all to lowercase", vec![]),
         SymbolDoc::f("lowercase", "Convert all to lowercase", vec![]),
         SymbolDoc::f("upper", "Convert all to uppercase", vec![]),
@@ -50,6 +50,7 @@ lazy_static! {
         SymbolDoc::f("slice", "Take a range out of array or substring", vec![DocParameter::n("start", true), DocParameter::n("end", false)]),
         SymbolDoc::f("range", "Take a range out of array or substring", vec![DocParameter::n("start", true), DocParameter::n("end", false)]),
         SymbolDoc::f("capitalize", "Convert first letter to uppercase", vec![]),
+        SymbolDoc::f("titlecase", "Conver to titlecase (Capitalize Every Word)", vec![]),
         SymbolDoc::f("replace", "Replace text. `from` parameter accepts regex expressions.", vec![DocParameter::s("from", true), DocParameter::s("to", true)]),
         SymbolDoc::f("pad", "Pad on the left side with given character to reach given length", vec![DocParameter::s("char", true), DocParameter::n("length", true)]),
         SymbolDoc::f("sort", "Sort the array alphabetically", vec![]),
diff --git a/crates/onetagger-renamer/src/parser.rs b/crates/onetagger-renamer/src/parser.rs
index abd90f12..c28621c4 100644
--- a/crates/onetagger-renamer/src/parser.rs
+++ b/crates/onetagger-renamer/src/parser.rs
@@ -699,6 +699,11 @@ impl Token for TokenFunction {
                 };
                 Some(Data::String(o))
             },
+            // Convert to title case
+            "titlecase" => {
+                let s = data.to_string(&config.separator);
+                Some(Data::String(titlecase::titlecase(&s)))
+            },
             // Replace string with string
             "replace" => {
                 let from = self.param_str(0, true)?;