From 89b3019a3ab77a3e72720342fc0e5bea996fa4f2 Mon Sep 17 00:00:00 2001
From: alex <alexander.vrabel@proton.me>
Date: Sun, 12 Jul 2026 13:48:32 +0200
Subject: refactored all functions to use the command registry

---
 pkg/commands/command-registry.go | 73 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

(limited to 'pkg/commands/command-registry.go')

diff --git a/pkg/commands/command-registry.go b/pkg/commands/command-registry.go
index baf7133..068fe7c 100644
--- a/pkg/commands/command-registry.go
+++ b/pkg/commands/command-registry.go
@@ -4,6 +4,13 @@ import (
 	"errors"
 	"redisClone/pkg/core"
 )
+
+var dbInstance core.RedisDB
+
+func SetDB(db core.RedisDB) {
+	dbInstance = db
+}
+
 func SingleKey(args []string) []string {
     return []string{args[1]}
 }
@@ -16,6 +23,10 @@ func NoKeys(args []string) []string {
     return nil
 }
 
+func RenameKeys(args []string) []string {
+	return []string{args[1], args[2]}
+}
+
 type CommandDef struct{
 	MinArgs int
 	ExtractKeys func(args []string)[]string
@@ -72,7 +83,7 @@ var Registry = map[string]CommandDef{
     },
     "RENAME": {
         MinArgs:     3,
-        ExtractKeys: SingleKey,
+        ExtractKeys: RenameKeys,
         Execute: Rename,
     },
     "RPUSH": {
@@ -100,4 +111,64 @@ var Registry = map[string]CommandDef{
         ExtractKeys: SingleKey,
         Execute: Lrange,
     },
+    "FLUSHALL": {
+        MinArgs:     1,
+        ExtractKeys: NoKeys,
+        Execute:     Flushall,
+    },
+    "EXPIRE": {
+        MinArgs:     3,
+        ExtractKeys: SingleKey,
+        Execute:     Expire,
+    },
+    "HSET": {
+        MinArgs:     4,
+        ExtractKeys: SingleKey,
+        Execute:     Hset,
+    },
+    "HGET": {
+        MinArgs:     3,
+        ExtractKeys: SingleKey,
+        Execute:     Hget,
+    },
+    "HGETALL": {
+        MinArgs:     2,
+        ExtractKeys: SingleKey,
+        Execute:     Hgetall,
+    },
+    "HKEYS": {
+        MinArgs:     2,
+        ExtractKeys: SingleKey,
+        Execute:     Hkeys,
+    },
+    "HVALUES": {
+        MinArgs:     2,
+        ExtractKeys: SingleKey,
+        Execute:     Hvalues,
+    },
+    "TYPE": {
+        MinArgs:     2,
+        ExtractKeys: SingleKey,
+        Execute:     Type,
+    },
+    "DBSIZE": {
+        MinArgs:     1,
+        ExtractKeys: NoKeys,
+        Execute:     Dbsize,
+    },
+    "KEYS": {
+        MinArgs:     2,
+        ExtractKeys: NoKeys,
+        Execute:     Keys,
+    },
+    "LREM": {
+        MinArgs:     4,
+        ExtractKeys: SingleKey,
+        Execute:     Lrem,
+    },
+    "PING": {
+        MinArgs:     1,
+        ExtractKeys: NoKeys,
+        Execute:     Ping,
+    },
 }
\ No newline at end of file
-- 
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