From e0b1b5bcb19fee70c0dba70515272a0e0fce6fb6 Mon Sep 17 00:00:00 2001
From: Warren Hood <nullbyte001@gmail.com>
Date: Mon, 19 Aug 2024 01:24:36 +0200
Subject: [PATCH] Added option to forcefully remove a mod

---
 src/main.rs     | 12 ++++++++----
 src/resolver.rs | 15 ++++++++++-----
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index b0d0ec9..6968579 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -74,6 +74,9 @@ enum Commands {
     Remove {
         /// Name of the mod to remove from the modpack
         name: String,
+        /// Forcefully remove the mod without checking if anything depends on it
+        #[arg(long, short, action)]
+        force: bool,
     },
     /// Download the mods in the pack to a specified folder
     Download {
@@ -87,7 +90,7 @@ enum Commands {
         /// Use exact transitive mod dependency versions
         #[arg(long, short, action)]
         locked: bool,
-    }
+    },
 }
 
 #[tokio::main(flavor = "multi_thread")]
@@ -194,7 +197,8 @@ async fn main() -> Result<(), Box<dyn Error>> {
 
                 match resolver::PinnedPackMeta::load_from_current_directory(!locked).await {
                     Ok(mut modpack_lock) => {
-                        let remove_result = modpack_lock.remove_mod(&mod_meta.name, &modpack_meta);
+                        let remove_result =
+                            modpack_lock.remove_mod(&mod_meta.name, &modpack_meta, true);
                         if let Err(e) = remove_result {
                             revert_modpack_meta(e);
                         }
@@ -215,7 +219,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
                     }
                 };
             }
-            Commands::Remove { name } => {
+            Commands::Remove { name, force } => {
                 let mut modpack_meta = ModpackMeta::load_from_current_directory()?;
                 let old_modpack_meta = modpack_meta.clone();
 
@@ -232,7 +236,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
 
                 match resolver::PinnedPackMeta::load_from_current_directory(true).await {
                     Ok(mut modpack_lock) => {
-                        let remove_result = modpack_lock.remove_mod(&name, &modpack_meta);
+                        let remove_result = modpack_lock.remove_mod(&name, &modpack_meta, force);
                         if let Err(e) = remove_result {
                             revert_modpack_meta(e);
                         }
diff --git a/src/resolver.rs b/src/resolver.rs
index 103bf8a..c83f821 100644
--- a/src/resolver.rs
+++ b/src/resolver.rs
@@ -259,15 +259,20 @@ impl PinnedPackMeta {
         &mut self,
         mod_name: &str,
         pack_metadata: &ModpackMeta,
+        force: bool,
     ) -> Result<(), Box<dyn Error>> {
         let dependent_mods = self.get_dependent_mods(mod_name);
 
         if dependent_mods.len() > 0 {
-            return Err(format!(
-                "Cannot remove mod {}.The following mods depend on it:\n{:#?}",
-                mod_name, dependent_mods
-            )
-            .into());
+            if force {
+                println!("Forcefully removing mod {} even though it is depended on by the following mods:\n{:#?}", mod_name, dependent_mods);
+            } else {
+                return Err(format!(
+                    "Cannot remove mod {}.The following mods depend on it:\n{:#?}",
+                    mod_name, dependent_mods
+                )
+                .into());
+            }
         }
         let removed_mod = self.mods.remove(mod_name);
         if let Some(removed_mod) = removed_mod {