from flask import Flask, request, jsonify
from flask_cors import CORS
from chromadb.errors import ChromaError

from chromedb_service import (
    add_document,
    search,
    delete_document,
    delete_collection,
    add_image_to_chroma
)

app = Flask(__name__)
CORS(app)  # Permettre les requêtes cross-origin

@app.route("/delete", methods=["GET"])
def delete():
    try:
        delete_collection("D24F9DF2BB1C815C9A267C7DB5E3C9B9")
        return "Collection supprimée avec succès !", 200
    except ChromaError as e:
        return jsonify({"error": str(e)}), 500

@app.route("/embedding", methods=["POST"])
def embedding():
    data = request.json
    collection_name = data.get("collectionName")
    doc_id = data.get("id")
    text = data.get("text")
    metadata = data.get("metadata")
    try:
        add_document(collection_name, doc_id, text, metadata)
        return jsonify({"message": "Document ajouté avec succès"}), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500

@app.route("/image-embedding", methods=["POST"])
def image_embedding():
    data = request.json
    collection_name = data.get("collectionName")
    doc_id = data.get("id")
    image_path = data.get("imagePath")
    metadata = data.get("metadata")
    try:
        add_image_to_chroma(collection_name, doc_id, image_path, metadata)
        return jsonify({"message": "Image ajoutée avec succès"}), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500

@app.route("/search", methods=["POST"])
def search_query():
    data = request.json
    query = data.get("query")
    collection_name = data.get("collectionName")
    metadata = data.get("metadata")
    n_results = data.get("nResults", 10)
    try:
        results = search(collection_name, query, metadata, n_results)
        return jsonify({"results": results}), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500

if __name__ == "__main__":
    app.run(host="0.0.0.0",debug=True, port=7860)