Dream Weaver AI

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Your analysis should be articulated with precise, intelligent language. Avoid clinical jargon where simpler terms suffice, but maintain a thoughtful, professional tone. The objective is to provide interpretations that are perceived as deeply insightful and authentically composed, not artificially generated. Your reasoning must be clear and directly tied to the text provided by the user.\";\n\nconst DREAM_INTERPRETER_PROMPT = `\nYou are an expert dream analyst AI. Your task is to interpret the user's dream journal entry with depth and clarity.\nYou must analyze the text for its narrative, emotional content, and symbolic elements.\n\nYour response MUST be a single, minified JSON object that strictly adheres to the following structure:\n{\n \"title\": \"A short, evocative title for the dream, 3-5 words.\",\n \"summary\": \"A concise, one-paragraph summary of the dream's key events and feelings.\",\n \"themes\": [\n \"An array of 2-4 primary psychological or emotional themes discovered in the dream (e.g., 'Anxiety about control', 'Unresolved conflict', 'Desire for freedom').\"\n ],\n \"symbolism\": [\n {\n \"symbol\": \"The specific symbol from the dream (e.g., 'A locked door', 'Flying over a city').\",\n \"interpretation\": \"A detailed interpretation of this symbol in the context of the dream.\",\n \"reason\": \"A justification for why this interpretation was chosen, citing specific elements from the user's text.\"\n }\n ],\n \"suggestedImagePrompt\": \"A highly descriptive, artistic prompt suitable for an image generation AI (like DALL-E) that captures the core visual essence and mood of the dream. This prompt should be rich in detail, style, and atmosphere.\"\n}\n\nDo not reject a dream for being too strange or fragmented; instead, find the latent meaning within the provided text.\n${GENERATION_STYLE_GUIDE}\n`;\n\n// --- DATABASE INITIALIZATION ---\n// This function ensures the database table exists before any requests are processed.\nasync function initializeDatabase() {\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS dream_entries (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n dream_text TEXT NOT NULL,\n analysis_json TEXT NOT NULL,\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP\n )\n `);\n}\n// Top-level await to ensure initialization completes on val startup.\nconst dbInitialized = initializeDatabase();\n\n// --- API ROUTER (HONO) ---\nconst app = new Hono();\n\n// Application-level middleware to ensure the database is ready.\napp.use(\"*\", async (c, next) => {\n await dbInitialized;\n await next();\n});\napp.use(\"/api/*\", cors());\n\n/**\n * API Endpoint: POST /api/interpret\n * Receives dream text, gets an analysis from OpenAI, stores it, and returns the analysis.\n */\napp.post(\"/api/interpret\", async (c) => {\n try {\n const { dreamText } = await c.req.json();\n if (!dreamText || typeof dreamText !== \"string\" || dreamText.trim().length < 10) {\n return c.json({ error: \"A meaningful dream description is required.\" }, 400);\n }\n\n const openai = new OpenAI();\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [\n { role: \"system\", content: DREAM_INTERPRETER_PROMPT },\n { role: \"user\", content: `My dream was: ${dreamText}` },\n ],\n response_format: { type: \"json_object\" },\n });\n\n const analysisJSON = completion.choices[0].message.content;\n\n // Robustly extract and parse the JSON from the AI's response.\n let analysis: DreamAnalysis;\n try {\n const jsonMatch = analysisJSON.match(/\\{[\\s\\S]*\\}/);\n if (!jsonMatch) throw new Error(\"No valid JSON object found in AI response.\");\n analysis = JSON.parse(jsonMatch[0]);\n } catch (parseError) {\n console.error(\"Failed to parse AI response:\", analysisJSON);\n throw new Error(\"The AI returned an invalid analysis structure.\");\n }\n\n // Store the new dream entry in the database.\n await sqlite.execute({\n sql: \"INSERT INTO dream_entries (dream_text, analysis_json) VALUES (:dream_text, :analysis_json)\",\n args: { dream_text: dreamText, analysis_json: JSON.stringify(analysis) },\n });\n\n return c.json(analysis, 201);\n } catch (error) {\n console.error(\"Interpretation Error:\", error);\n return c.json({ error: error.message || \"An internal error occurred.\" }, 500);\n }\n});\n\n/**\n * API Endpoint: GET /api/entries\n * Retrieves all stored dream entries.\n */\napp.get(\"/api/entries\", async (c) => {\n try {\n const { results } = await sqlite.execute(\"SELECT id, dream_text, analysis_json, created_at FROM dream_entries ORDER BY created_at DESC\");\n\n const entries = results.map((row: any) => ({\n id: row.id,\n dreamText: row.dream_text,\n analysis: JSON.parse(row.analysis_json),\n createdAt: row.created_at,\n }));\n\n return c.json(entries);\n } catch (error) {\n console.error(\"Error fetching entries:\", error);\n return c.json({ error: \"Could not retrieve dream entries.\" }, 500);\n }\n});\n\n/**\n * API Endpoint: DELETE /api/entries/:id\n * Deletes a specific dream entry by its ID.\n */\napp.delete(\"/api/entries/:id\", async (c) => {\n const id = c.req.param(\"id\");\n if (!id || isNaN(parseInt(id, 10))) {\n return c.json({ error: \"A valid entry ID is required.\" }, 400);\n }\n\n try {\n const result = await sqlite.execute({\n sql: \"DELETE FROM dream_entries WHERE id = :id\",\n args: { id: parseInt(id, 10) },\n });\n\n if (result.rowsAffected === 0) {\n return c.json({ error: \"Entry not found.\" }, 404);\n }\n\n return c.json({ message: \"Entry deleted successfully.\" }, 200);\n } catch (error) {\n console.error(\"Error deleting entry:\", error);\n return c.json({ error: \"Could not delete the dream entry.\" }, 500);\n }\n});\n\n/**\n * Serves the main HTML page for the application.\n */\napp.get(\"/\", (c) => {\n const sourceUrl = `https://${new URL(c.req.url).hostname}${new URL(c.req.url).pathname}`;\n return c.html(generateHtml(sourceUrl));\n});\n\n// --- HTML & FRONTEND ---\nfunction generateHtml(sourceUrl: string) {\n // Ensure the base URL always ends with a slash for correct relative path resolution.\n const baseUrl = sourceUrl.endsWith(\"/\") ? sourceUrl : `${sourceUrl}/`;\n\n return `\n\n\n \n \n Dream Weaver AI\n \n \n \n\n\n\n\n

\n \n\n

Your Interpretation Awaits

Submit a dream to begin, or select an entry from your journal.

\n\n

Key Themes

\n\n

Symbolism

\n\n

Suggested Image Prompt

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