From 6f3802fd9f39c4e5847d130b4417b5cdfb66972d Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 22 Feb 2026 22:53:09 +0900
Subject: refactor(console): add console_format! proc macro and migrate all
 commands

Introduce a Symfony Console-style tag macro that replaces verbose
patterns like `console::info(&format!("text {name}"))` with
`console_format!("<info>text {name}</info>")`. Supports all 6 tag
types (info, comment, error, question, highlight, warning) with
format argument distribution across multiple tagged segments.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 crates/mozart-console-macros/src/lib.rs | 70 +++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 crates/mozart-console-macros/src/lib.rs

(limited to 'crates/mozart-console-macros/src/lib.rs')

diff --git a/crates/mozart-console-macros/src/lib.rs b/crates/mozart-console-macros/src/lib.rs
new file mode 100644
index 0000000..3af6f82
--- /dev/null
+++ b/crates/mozart-console-macros/src/lib.rs
@@ -0,0 +1,70 @@
+mod codegen;
+mod parser;
+
+use proc_macro::TokenStream;
+use syn::Expr;
+use syn::punctuated::Punctuated;
+
+/// Format a string with Symfony Console-style tags.
+///
+/// Supported tags: `<info>`, `<comment>`, `<error>`, `<question>`, `<highlight>`, `<warning>`.
+///
+/// # Examples
+///
+/// ```ignore
+/// // Single tagged segment
+/// console_format!("<info>All packages are up to date.</info>")
+///
+/// // With format arguments
+/// console_format!("<info>Removing {name} from require-dev</info>")
+///
+/// // Mixed tags
+/// console_format!("<info>{}</info> : <comment>{}</comment>", label, value)
+///
+/// // Plain text (equivalent to format!)
+/// console_format!("plain text {}", x)
+/// ```
+#[proc_macro]
+pub fn console_format(input: TokenStream) -> TokenStream {
+    let input2: proc_macro2::TokenStream = input.into();
+    match console_format_impl(input2) {
+        Ok(tokens) => tokens.into(),
+        Err(err) => err.into_compile_error().into(),
+    }
+}
+
+fn console_format_impl(
+    input: proc_macro2::TokenStream,
+) -> Result<proc_macro2::TokenStream, syn::Error> {
+    let args: ConsoleFormatArgs = syn::parse2(input)?;
+    let segments = parser::parse_format_string(&args.format_str)
+        .map_err(|msg| syn::Error::new(args.format_str_span, msg))?;
+    Ok(codegen::generate(&segments, &args.extra_args))
+}
+
+struct ConsoleFormatArgs {
+    format_str: String,
+    format_str_span: proc_macro2::Span,
+    extra_args: Punctuated<Expr, syn::Token![,]>,
+}
+
+impl syn::parse::Parse for ConsoleFormatArgs {
+    fn parse(input: syn::parse::ParseStream) -> syn::Result<Self> {
+        let lit: syn::LitStr = input.parse()?;
+        let format_str = lit.value();
+        let format_str_span = lit.span();
+
+        let extra_args = if input.peek(syn::Token![,]) {
+            input.parse::<syn::Token![,]>()?;
+            Punctuated::parse_terminated(input)?
+        } else {
+            Punctuated::new()
+        };
+
+        Ok(ConsoleFormatArgs {
+            format_str,
+            format_str_span,
+            extra_args,
+        })
+    }
+}
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