app.py

import os
from flask import Flask, render_template, request, redirect, url_for, send_from_directory

app = Flask(__name__)

# --- Folder setup ---
UPLOAD_FOLDER = "uploads"
TEMPLATE_FOLDER = "templates"

# Create folders if they don’t exist
os.makedirs(UPLOAD_FOLDER, exist_ok=True)
os.makedirs(TEMPLATE_FOLDER, exist_ok=True)

app.config["UPLOAD_FOLDER"] = UPLOAD_FOLDER

# In-memory record of uploaded files
file_records = []


# --- Upload Page ---
@app.route("/", methods=["GET", "POST"])
def upload_page():
    if request.method == "POST":
        custom_name = request.form.get("custom_name")
        file = request.files.get("file")

        if not custom_name or not file:
            return render_template("upload.html", msg="❌ Please enter a name and choose a file.")

        # Get extension
        ext = os.path.splitext(file.filename)[1]
        save_path = os.path.join(app.config["UPLOAD_FOLDER"], f"{custom_name}{ext}")
        
        # Save file
        file.save(save_path)

        # Save record
        file_records.append({"name": custom_name, "path": f"/uploads/{custom_name}{ext}"})

        return redirect(url_for("view_page"))

    return render_template("upload.html", msg="")


# --- Viewer Page ---
@app.route("/view")
def view_page():
    return render_template("view.html", files=file_records)


# --- Serve Uploaded Files ---
@app.route("/uploads/<path:filename>")
def uploaded_file(filename):
    return send_from_directory(app.config["UPLOAD_FOLDER"], filename)


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