feat(knowledge): add history function provider for knowledge transfer

Introduce `HistoryFunctionProvider` to handle history-related operations for knowledge transfer. This includes file history retrieval and integration with the toolchain function provider system. Additionally, rename `BridgeCommandProvider` to `Bridge` for clarity.

Author: phodal

core/src/223/main/resources/META-INF/autodev-core.xml

@@ -258,6 +258,7 @@
         <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.archview.ComponentViewFunctionProvider"/>
         <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.archview.ContainerViewFunctionProvider"/>
         <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.assessment.SccFunctionProvider"/>
+        <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.knowledge.HistoryFunctionProvider"/>
     </extensions>
 
     <actions>

core/src/233/main/resources/META-INF/autodev-core.xml

@@ -258,6 +258,7 @@
         <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.archview.ComponentViewFunctionProvider"/>
         <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.archview.ContainerViewFunctionProvider"/>
         <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.assessment.SccFunctionProvider"/>
+        <toolchainFunctionProvider implementation="cc.unitmesh.devti.bridge.knowledge.HistoryFunctionProvider"/>
     </extensions>
 
     <actions>

core/src/main/kotlin/cc/unitmesh/devti/bridge/BridgeCommandProvider.kt renamed to core/src/main/kotlin/cc/unitmesh/devti/bridge/Bridge.kt

@@ -164,5 +164,5 @@ sealed class Containerization(override val name: String) : BridgeCommandProvider
  */
 sealed class KnowledgeTransfer(override val name: String) : BridgeCommandProvider {
     object Knowledge : KnowledgeTransfer("/knowledge")
-    object History : KnowledgeTransfer("/history")
+    object History : KnowledgeTransfer("history")
 }

core/src/main/kotlin/cc/unitmesh/devti/bridge/knowledge/HistoryFunctionProvider.kt

@@ -0,0 +1,33 @@
+package cc.unitmesh.devti.bridge.knowledge
+
+import cc.unitmesh.devti.bridge.Assessment
+import cc.unitmesh.devti.bridge.KnowledgeTransfer
+import cc.unitmesh.devti.provider.RevisionProvider
+import cc.unitmesh.devti.provider.toolchain.ToolchainFunctionProvider
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.project.guessProjectDir
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.openapi.vfs.VirtualFileManager
+
+class HistoryFunctionProvider : ToolchainFunctionProvider {
+    override fun isApplicable(project: Project, funcName: String): Boolean = funcName == KnowledgeTransfer.History.name
+
+    override fun execute(
+        project: Project,
+        prop: String,
+        args: List<Any>,
+        allVariables: Map<String, Any?>
+    ): Any {
+        val path = project.lookupFile(prop) ?: return "File not found"
+        return RevisionProvider.provide()?.let {
+            val changes = it.history(project, path)
+            return changes ?: "No changes found for history provider"
+        } ?: "No history provider found"
+    }
+}
+
+fun Project.lookupFile(path: String): VirtualFile? {
+    val projectPath = this.guessProjectDir()?.toNioPath()
+    val realpath = projectPath?.resolve(path)
+    return VirtualFileManager.getInstance().findFileByUrl("file://${realpath?.toAbsolutePath()}")
+}

core/src/main/kotlin/cc/unitmesh/devti/provider/RevisionProvider.kt

@@ -3,6 +3,7 @@ package cc.unitmesh.devti.provider
 import com.intellij.codeInsight.completion.CompletionResultSet
 import com.intellij.openapi.extensions.ExtensionPointName
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.psi.PsiElement
 
 interface RevisionProvider {
@@ -22,6 +23,11 @@ interface RevisionProvider {
 
     fun countHistoryChange(project: Project, element: PsiElement): Int
 
+    /**
+     * Summary changes of one file
+     */
+    fun history(project: Project, file: VirtualFile): String
+
     companion object {
         private val EP_NAME: ExtensionPointName<RevisionProvider> =
             ExtensionPointName("cc.unitmesh.revisionProvider")

exts/ext-git/src/main/kotlin/cc/unitmesh/git/actions/vcs/GitRevisionProvider.kt

@@ -17,6 +17,7 @@ import com.intellij.openapi.vcs.changes.Change
 import com.intellij.openapi.vcs.changes.ChangeListManager
 import com.intellij.openapi.vcs.changes.CommitContext
 import com.intellij.openapi.vcs.changes.LocalChangeList
+import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.psi.PsiElement
 import com.intellij.vcs.commit.ChangeListCommitState
 import com.intellij.vcs.commit.LocalChangesCommitter
@@ -122,4 +123,24 @@ class GitRevisionProvider : RevisionProvider {
             0
         }
     }
+
+    /**
+     * Summary changes of one file, output format:
+     * ```
+     * filename: xxx
+     * changes: $changeout
+     * historyCommits: $historyCommitMessages
+     * ```
+     */
+    override fun history(project: Project, file: VirtualFile): String {
+        val filePath: FilePath = VcsUtil.getFilePath(file)
+        val history = GitFileHistory.collectHistory(project, filePath)
+        val historyCommitMessages = history.joinToString("\n") { it.commitMessage.toString() }
+
+        return """
+            |filename: ${file.name}
+            |changes: ${history.size}
+            |historyCommits: $historyCommitMessages
+        """.trimMargin()
+    }
 }