import { initializeApp } from "firebase/app";
import { getFirestore, collection, doc, deleteDoc, onSnapshot, setDoc } from "firebase/firestore";

const firebaseConfig = {
  apiKey: "AIzaSyD1VzUKXt0JskwyfjfIAbdROzPNB3fTIw0",
  authDomain: "uc-24070-thegreattipsy.firebaseapp.com",
  projectId: "uc-24070-thegreattipsy",
  storageBucket: "uc-24070-thegreattipsy.firebasestorage.app",
  messagingSenderId: "772804793020",
  appId: "1:772804793020:web:258003100900c20e0fb6b9",
  measurementId: "G-1CRHMJY4L9"
};

// Initialize Firebase
const app = initializeApp(firebaseConfig);

const CollectionName="prints";

export function listenToPrints(callback) {
    // Listen for changes in the prints collection
    const db = getFirestore(app);
    const printsRef = collection(db, CollectionName);
    onSnapshot(printsRef, (snapshot) => {
        const prints = [];
        snapshot.forEach((doc) => {

            const data= doc.data();
            if(data.print_url === undefined || data.print_url === null) {
                console.warn(`Document with id ${doc.id} has no print URL, skipping.`);
                return;
            }
            console.log("Print data:", { id: doc.id, ...data });
            prints.push({ id: doc.id, ...data });
        });
        callback(prints);
    });
}

export function clearPrints() {
    // Clear the prints collection
    const db = getFirestore(app);
    const printsRef = collection(db, CollectionName);
    onSnapshot(printsRef, (snapshot) => {
        snapshot.forEach((doc) => {
            // Assuming you have a delete function to remove documents
            deleteDoc(doc.ref);
        });
    });
}

export async function deletePrint(id) {
    // Delete a specific print by id
    const db = getFirestore(app);
    const printRef = doc(collection(db, CollectionName), id);

    try{
        const result = await deleteDoc(printRef);
        console.log(`Print with id ${id} deleted successfully.`);
    }catch (error){
        console.error(`Error deleting print with id ${id}:`, error);
    }
}

export function createTestFile(){
    // Create a test print file
    const db = getFirestore(app);
    
    const testPrint = {
        url: "https://s3.ap-northeast-2.amazonaws.com/ultracombos.project/24070-%E5%BE%AE%E9%86%BA%E5%A4%A7%E9%A3%AF%E5%BA%97%E9%AB%98%E9%9B%84%E7%89%88/Postcard-01.png",
        createdAt: new Date().toISOString(),
        id: `test-${Date.now()}`,
        status: "pending"
    };

    // Add the test print to the collection
    setDoc(doc(db, CollectionName, testPrint.id), testPrint)
    .then(() => {
        console.log("Test print created successfully.");
    })
    .catch((error) => {
        console.error("Error creating test print:", error);
    });
}