From 87df523709b1cccdec7f4a73e163079d0c49fb1d Mon Sep 17 00:00:00 2001
From: Barsik-sus <bogdan.balushkin5@gmail.com>
Date: Fri, 22 Mar 2024 11:27:29 +0200
Subject: [PATCH] Save remote version of the package

---
 module/move/willbe/src/action/publish_diff.rs | 28 +++++++++++++-
 module/move/willbe/src/command/mod.rs         |  5 +++
 .../move/willbe/src/command/publish_diff.rs   | 37 +++++++++++++++++--
 3 files changed, 65 insertions(+), 5 deletions(-)

diff --git a/module/move/willbe/src/action/publish_diff.rs b/module/move/willbe/src/action/publish_diff.rs
index d8f648aba7..06835dce1d 100644
--- a/module/move/willbe/src/action/publish_diff.rs
+++ b/module/move/willbe/src/action/publish_diff.rs
@@ -10,11 +10,19 @@ mod private
   use wtools::error::for_app::Result;
   use diff::{ DiffReport, crate_diff };
 
+  /// Options for `publish_diff` command
+  #[ derive( Debug, former::Former ) ]
+  pub struct PublishDiffOptions
+  {
+    path : PathBuf,
+    keep_archive : Option< PathBuf >,
+  }
+
   /// Return the differences between a local and remote package versions.
   #[ cfg_attr( feature = "tracing", tracing::instrument ) ]
-  pub fn publish_diff( path : PathBuf ) -> Result< DiffReport >
+  pub fn publish_diff( o : PublishDiffOptions ) -> Result< DiffReport >
   {
-    let path = AbsolutePath::try_from( path )?;
+    let path = AbsolutePath::try_from( o.path )?;
     let dir = CrateDir::try_from( path )?;
 
     let package = package::Package::try_from( dir.clone() )?;
@@ -25,6 +33,21 @@ mod private
     let l = CrateArchive::read( packed_crate::local_path( name, version, dir )? )?;
     let r = CrateArchive::download_crates_io( name, version ).unwrap();
 
+    if let Some( out_path ) = o.keep_archive
+    {
+      _ = std::fs::create_dir_all( &out_path );
+      for path in r.list()
+      {
+        let local_path = out_path.join( path );
+        let folder = local_path.parent().unwrap();
+        _ = std::fs::create_dir_all( folder );
+
+        let content = r.content_bytes( path ).unwrap();
+
+        std::fs::write( local_path, content )?;
+      }
+    }
+
     Ok( crate_diff( &l, &r ) )
   }
 }
@@ -33,6 +56,7 @@ mod private
 
 crate::mod_interface!
 {
+  orphan use PublishDiffOptions;
   /// Publishes the difference between the local and published versions of a package.
   orphan use publish_diff;
 }
diff --git a/module/move/willbe/src/command/mod.rs b/module/move/willbe/src/command/mod.rs
index 384d1540f4..7cd16ae169 100644
--- a/module/move/willbe/src/command/mod.rs
+++ b/module/move/willbe/src/command/mod.rs
@@ -42,6 +42,11 @@ pub( crate ) mod private
         .kind( Type::Path )
         .optional( true )
         .end()
+      .property( "keep_archive" )
+        .hint( "Save remote package version to the specified path" )
+        .kind( Type::Path )
+        .optional( true )
+        .end()
       .routine( command::publish_diff )
       .end()
 
diff --git a/module/move/willbe/src/command/publish_diff.rs b/module/move/willbe/src/command/publish_diff.rs
index baedd83605..85f0c29dc8 100644
--- a/module/move/willbe/src/command/publish_diff.rs
+++ b/module/move/willbe/src/command/publish_diff.rs
@@ -3,9 +3,16 @@ mod private
   use crate::*;
 
   use std::path::PathBuf;
-  use wca::Args;
+  use wca::{ Args, Props };
 
   use wtools::error::Result;
+  use _path::AbsolutePath;
+
+  #[ derive( former::Former ) ]
+  struct PublishDiffProperties
+  {
+    keep_archive : Option< PathBuf >,
+  }
 
   /// Command to display the differences between a local and remote package versions.
   ///
@@ -20,14 +27,38 @@ mod private
   /// # Errors
   ///
   /// Returns an error if there is an issue with the command.
-  pub fn publish_diff( args : Args ) -> Result< () >
+  pub fn publish_diff( args : Args, props : Props ) -> Result< () >
   {
     let path : PathBuf = args.get_owned( 0 ).unwrap_or( std::env::current_dir()? );
+    let PublishDiffProperties { keep_archive } = props.try_into()?;
 
-    println!( "{}", action::publish_diff( path )? );
+    let mut o = action::PublishDiffOptions::former()
+    .path( path );
+    if let Some( k ) = keep_archive.clone() { o = o.keep_archive( k ); }
+    let o = o.form();
+
+    println!( "{}", action::publish_diff( o )? );
+    if let Some( keep ) = keep_archive
+    {
+      let keep = AbsolutePath::try_from( keep ).unwrap();
+      println!( "Remote version of the package was saved at `{}`", keep.as_ref().display() );
+    }
 
     Ok( () )
   }
+
+  impl TryFrom< Props > for PublishDiffProperties
+  {
+    type Error = wtools::error::for_app::Error;
+    fn try_from( value : Props ) -> Result< Self, Self::Error >
+    {
+      let mut this = Self::former();
+
+      this = if let Some( v ) = value.get_owned( "keep_archive" ) { this.keep_archive::< PathBuf >( v ) } else { this };
+
+      Ok( this.form() )
+    }
+  }
 }
 
 //