diff --git a/.idea/.name b/.idea/.name
deleted file mode 100644
index 1579b08..0000000
--- a/.idea/.name
+++ /dev/null
@@ -1 +0,0 @@
-patcher
\ No newline at end of file
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..1bec35e
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,10 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <JetCodeStyleSettings>
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </JetCodeStyleSettings>
+    <codeStyleSettings language="kotlin">
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </codeStyleSettings>
+  </code_scheme>
+</component>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..79ee123
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000..797acea
--- /dev/null
+++ b/.idea/runConfigurations.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/main/kotlin/net/revanced/patcher/Patcher.kt b/src/main/kotlin/net/revanced/patcher/Patcher.kt
index e4450a1..6a9acfe 100644
--- a/src/main/kotlin/net/revanced/patcher/Patcher.kt
+++ b/src/main/kotlin/net/revanced/patcher/Patcher.kt
@@ -2,23 +2,32 @@ package net.revanced.patcher
 
 import net.revanced.patcher.patch.Patch
 import net.revanced.patcher.signature.Signature
+import net.revanced.patcher.store.MethodStore
 import net.revanced.patcher.store.PatchStore
-import net.revanced.patcher.store.SignatureStore
-import org.objectweb.asm.Opcodes
 import java.io.InputStream
+import java.lang.IllegalStateException
 
 class Patcher(
     private val input: InputStream,
-    signatures: Array<Signature>,
+    private val signatures: Array<Signature>,
     patches: Array<Patch>,
 ) {
+    private val patchStore = PatchStore()
+    private val methodStore = MethodStore()
+
+    private val scanned = false
+
     init {
-        SignatureStore.addSignatures(*signatures)
-        PatchStore.addPatches(*patches)
+        patchStore.addPatches(*patches)
+    }
+
+    fun scan() {
+        // methodStore.methods = PatternScanner(signatures).resolve()
     }
 
     fun patch(): String? {
-        for (patch in PatchStore.patches) {
+        if (!scanned) throw IllegalStateException("Pattern scanner not yet ran")
+        for (patch in patchStore.patches) {
             val result = patch.execute()
             if (result.isSuccess()) continue
             return result.error()!!.errorMessage()
diff --git a/src/main/kotlin/net/revanced/patcher/PatternScanner.kt b/src/main/kotlin/net/revanced/patcher/PatternScanner.kt
new file mode 100644
index 0000000..1d96b2f
--- /dev/null
+++ b/src/main/kotlin/net/revanced/patcher/PatternScanner.kt
@@ -0,0 +1,10 @@
+package net.revanced.patcher
+
+import net.revanced.patcher.signature.Signature
+
+class PatternScanner(signatures: Array<Signature>) {
+    fun resolve() {
+        TODO("Not yet implemented")
+    }
+
+}
diff --git a/src/main/kotlin/net/revanced/patcher/patch/Patch.kt b/src/main/kotlin/net/revanced/patcher/patch/Patch.kt
index d671687..d5ae128 100644
--- a/src/main/kotlin/net/revanced/patcher/patch/Patch.kt
+++ b/src/main/kotlin/net/revanced/patcher/patch/Patch.kt
@@ -1,6 +1,6 @@
 package net.revanced.patcher.patch
 
-class Patch(val fn: () -> PatchResult) {
+class Patch(val name: String, val fn: () -> PatchResult) {
     fun execute(): PatchResult {
         return fn()
     }
diff --git a/src/main/kotlin/net/revanced/patcher/store/MethodStore.kt b/src/main/kotlin/net/revanced/patcher/store/MethodStore.kt
index 19504da..a1a0df5 100644
--- a/src/main/kotlin/net/revanced/patcher/store/MethodStore.kt
+++ b/src/main/kotlin/net/revanced/patcher/store/MethodStore.kt
@@ -1,5 +1,7 @@
 package net.revanced.patcher.store
 
-object MethodStore {
-    val methods: Map<String, MethodNode> = mutableMapOf()
+import org.objectweb.asm.tree.MethodNode
+
+class MethodStore {
+    val methods: MutableMap<String, MethodNode> = mutableMapOf()
 }
\ No newline at end of file
diff --git a/src/main/kotlin/net/revanced/patcher/store/PatchStore.kt b/src/main/kotlin/net/revanced/patcher/store/PatchStore.kt
index aef36f2..2e1b101 100644
--- a/src/main/kotlin/net/revanced/patcher/store/PatchStore.kt
+++ b/src/main/kotlin/net/revanced/patcher/store/PatchStore.kt
@@ -2,10 +2,12 @@ package net.revanced.patcher.store
 
 import net.revanced.patcher.patch.Patch
 
-object PatchStore {
-    val patches: MutableList<Patch> = mutableListOf()
+class PatchStore {
+    val patches: MutableMap<String, Patch> = mutableMapOf()
 
     fun addPatches(vararg patches: Patch) {
-        this.patches.addAll(patches)
+        for (patch in patches) {
+            this.patches[patch.name] = patch
+        }
     }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/net/revanced/patcher/store/SignatureStore.kt b/src/main/kotlin/net/revanced/patcher/store/SignatureStore.kt
deleted file mode 100644
index fe06950..0000000
--- a/src/main/kotlin/net/revanced/patcher/store/SignatureStore.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package net.revanced.patcher.store
-
-import net.revanced.patcher.signature.Signature
-
-object SignatureStore {
-    private val signatures: MutableList<Signature> = mutableListOf()
-
-    fun addSignatures(vararg signatures: Signature) {
-        this.signatures.addAll(signatures)
-    }
-}
\ No newline at end of file