From f18210c30e67de4bede7c6080d85629f7086676c Mon Sep 17 00:00:00 2001
From: alex <alexander.vrabel@proton.me>
Date: Fri, 10 Jul 2026 20:28:47 +0200
Subject: separated commands into their own files TODO: refactor all commands
 to work like this

---
 pkg/commands/command-registry.go | 58 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 pkg/commands/command-registry.go

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

diff --git a/pkg/commands/command-registry.go b/pkg/commands/command-registry.go
new file mode 100644
index 0000000..0193da1
--- /dev/null
+++ b/pkg/commands/command-registry.go
@@ -0,0 +1,58 @@
+package commands
+
+import (
+	"errors"
+	"redisClone/pkg/core"
+)
+func SingleKey(args []string) []string {
+    return []string{args[1]}
+}
+
+func AllSubsequentKeys(args []string) []string {
+    return args[1:]
+}
+
+func NoKeys(args []string) []string {
+    return nil
+}
+
+type CommandDef struct{
+	MinArgs int
+	ExtractKeys func(args []string)[]string
+	Execute func(args []string, getShard func(k string) *core.Shard) interface{}
+}
+
+func DispatchBaseCommand(db core.RedisDB ,commandName string, args []string) interface{} {
+    cmd, exists := Registry[commandName]
+    if !exists {
+        return nil
+    }
+
+    if len(args) < cmd.MinArgs {
+        return errors.New("wrong number of arguments")
+    }
+
+    keys := cmd.ExtractKeys(args)
+    
+    db.Lock(keys)
+    defer db.Unlock(keys)
+    return cmd.Execute(args, db.GetShard)
+}
+
+var Registry = map[string]CommandDef{
+    "GET": {
+        MinArgs:     2,
+        ExtractKeys: SingleKey,
+        Execute: Get,
+    },
+	"SET": {
+		MinArgs:	3,
+		ExtractKeys: SingleKey,
+		Execute: Set,
+	},
+    "DEL": {
+        MinArgs:     2,
+        ExtractKeys: AllSubsequentKeys,
+        Execute: Del,
+    },
+}
\ No newline at end of file
-- 
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