252 lines
8.0 KiB
TypeScript
252 lines
8.0 KiB
TypeScript
import { ipcMain, type IpcMainInvokeEvent } from "electron";
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import type {
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CodeProposal,
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FileChange,
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ProposalResult,
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} from "../../lib/schemas";
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import { db } from "../../db";
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import { messages } from "../../db/schema";
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import { desc, eq, and, Update } from "drizzle-orm";
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import path from "node:path"; // Import path for basename
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// Import tag parsers
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import {
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getDyadAddDependencyTags,
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getDyadChatSummaryTag,
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getDyadDeleteTags,
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getDyadExecuteSqlTags,
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getDyadRenameTags,
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getDyadWriteTags,
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processFullResponseActions,
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} from "../processors/response_processor";
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import log from "electron-log";
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const logger = log.scope("proposal_handlers");
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// Placeholder Proposal data (can be removed or kept for reference)
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// const placeholderProposal: Proposal = { ... };
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// Type guard for the parsed proposal structure
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interface ParsedProposal {
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title: string;
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files: string[];
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}
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function isParsedProposal(obj: any): obj is ParsedProposal {
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return (
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obj &&
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typeof obj === "object" &&
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typeof obj.title === "string" &&
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Array.isArray(obj.files) &&
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obj.files.every((file: any) => typeof file === "string")
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);
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}
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const getProposalHandler = async (
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_event: IpcMainInvokeEvent,
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{ chatId }: { chatId: number }
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): Promise<ProposalResult | null> => {
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logger.log(`IPC: get-proposal called for chatId: ${chatId}`);
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try {
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// Find the latest ASSISTANT message for the chat
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const latestAssistantMessage = await db.query.messages.findFirst({
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where: and(eq(messages.chatId, chatId), eq(messages.role, "assistant")),
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orderBy: [desc(messages.createdAt)],
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columns: {
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id: true, // Fetch the ID
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content: true, // Fetch the content to parse
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approvalState: true,
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},
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});
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if (latestAssistantMessage?.approvalState === "rejected") {
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return null;
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}
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if (latestAssistantMessage?.approvalState === "approved") {
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return null;
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}
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if (latestAssistantMessage?.content && latestAssistantMessage.id) {
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const messageId = latestAssistantMessage.id; // Get the message ID
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logger.log(
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`Found latest assistant message (ID: ${messageId}), parsing content...`
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);
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const messageContent = latestAssistantMessage.content;
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const proposalTitle = getDyadChatSummaryTag(messageContent);
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const proposalWriteFiles = getDyadWriteTags(messageContent);
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const proposalRenameFiles = getDyadRenameTags(messageContent);
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const proposalDeleteFiles = getDyadDeleteTags(messageContent);
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const proposalExecuteSqlQueries = getDyadExecuteSqlTags(messageContent);
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const packagesAdded = getDyadAddDependencyTags(messageContent);
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const filesChanged = [
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...proposalWriteFiles.map((tag) => ({
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name: path.basename(tag.path),
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path: tag.path,
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summary: tag.description ?? "(no change summary found)", // Generic summary
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type: "write" as const,
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})),
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...proposalRenameFiles.map((tag) => ({
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name: path.basename(tag.to),
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path: tag.to,
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summary: `Rename from ${tag.from} to ${tag.to}`,
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type: "rename" as const,
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})),
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...proposalDeleteFiles.map((tag) => ({
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name: path.basename(tag),
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path: tag,
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summary: `Delete file`,
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type: "delete" as const,
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})),
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];
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// Check if we have enough information to create a proposal
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if (filesChanged.length > 0 || packagesAdded.length > 0) {
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const proposal: CodeProposal = {
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type: "code-proposal",
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// Use parsed title or a default title if summary tag is missing but write tags exist
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title: proposalTitle ?? "Proposed File Changes",
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securityRisks: [], // Keep empty
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filesChanged,
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packagesAdded,
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sqlQueries: proposalExecuteSqlQueries,
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};
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logger.log(
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"Generated code proposal. title=",
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proposal.title,
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"files=",
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proposal.filesChanged.length,
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"packages=",
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proposal.packagesAdded.length
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);
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return { proposal, chatId, messageId }; // Return proposal and messageId
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} else {
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logger.log(
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"No relevant tags found in the latest assistant message content."
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);
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return null; // No proposal could be generated
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}
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} else {
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logger.log(`No assistant message found for chatId: ${chatId}`);
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return null; // No message found
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}
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} catch (error) {
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logger.error(`Error processing proposal for chatId ${chatId}:`, error);
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return null; // Indicate DB or processing error
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}
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};
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// Handler to approve a proposal (process actions and update message)
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const approveProposalHandler = async (
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_event: IpcMainInvokeEvent,
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{ chatId, messageId }: { chatId: number; messageId: number }
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): Promise<{ success: boolean; error?: string }> => {
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logger.log(
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`IPC: approve-proposal called for chatId: ${chatId}, messageId: ${messageId}`
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);
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try {
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// 1. Fetch the specific assistant message
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const messageToApprove = await db.query.messages.findFirst({
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where: and(
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eq(messages.id, messageId),
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eq(messages.chatId, chatId),
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eq(messages.role, "assistant")
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),
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columns: {
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content: true,
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},
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});
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if (!messageToApprove?.content) {
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logger.error(
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`Assistant message not found for chatId: ${chatId}, messageId: ${messageId}`
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);
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return { success: false, error: "Assistant message not found." };
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}
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// 2. Process the actions defined in the message content
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const chatSummary = getDyadChatSummaryTag(messageToApprove.content);
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const processResult = await processFullResponseActions(
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messageToApprove.content,
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chatId,
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{
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chatSummary: chatSummary ?? undefined,
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messageId,
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} // Pass summary if found
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);
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if (processResult.error) {
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logger.error(
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`Error processing actions for message ${messageId}:`,
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processResult.error
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);
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// Optionally: Update message state to 'error' or similar?
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// For now, just return error to frontend
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return {
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success: false,
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error: `Action processing failed: ${processResult.error}`,
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};
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}
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return { success: true };
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} catch (error) {
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logger.error(`Error approving proposal for messageId ${messageId}:`, error);
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return {
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success: false,
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error: (error as Error)?.message || "Unknown error",
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};
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}
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};
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// Handler to reject a proposal (just update message state)
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const rejectProposalHandler = async (
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_event: IpcMainInvokeEvent,
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{ chatId, messageId }: { chatId: number; messageId: number }
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): Promise<{ success: boolean; error?: string }> => {
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logger.log(
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`IPC: reject-proposal called for chatId: ${chatId}, messageId: ${messageId}`
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);
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try {
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// 1. Verify the message exists and is an assistant message
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const messageToReject = await db.query.messages.findFirst({
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where: and(
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eq(messages.id, messageId),
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eq(messages.chatId, chatId),
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eq(messages.role, "assistant")
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),
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columns: { id: true }, // Only need to confirm existence
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});
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if (!messageToReject) {
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logger.error(
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`Assistant message not found for chatId: ${chatId}, messageId: ${messageId}`
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);
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return { success: false, error: "Assistant message not found." };
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}
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// 2. Update the message's approval state to 'rejected'
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await db
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.update(messages)
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.set({ approvalState: "rejected" })
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.where(eq(messages.id, messageId));
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logger.log(`Message ${messageId} marked as rejected.`);
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return { success: true };
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} catch (error) {
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logger.error(`Error rejecting proposal for messageId ${messageId}:`, error);
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return {
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success: false,
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error: (error as Error)?.message || "Unknown error",
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};
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}
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};
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// Function to register proposal-related handlers
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export function registerProposalHandlers() {
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ipcMain.handle("get-proposal", getProposalHandler);
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ipcMain.handle("approve-proposal", approveProposalHandler);
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ipcMain.handle("reject-proposal", rejectProposalHandler);
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}
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