"""
Steganography blueprint — encode, decode, generate, tools.

Routes lifted from stegasoo's frontends/web/app.py. In Phase 1, these
will be fully implemented by migrating the stegasoo route logic here.
For now, they render placeholder templates.
"""

from flask import Blueprint, render_template

bp = Blueprint("stego", __name__)


@bp.route("/encode", methods=["GET", "POST"])
def encode():
    """Encode a message into a carrier image."""
    return render_template("stego/encode.html")


@bp.route("/decode", methods=["GET", "POST"])
def decode():
    """Decode a message from a stego image."""
    return render_template("stego/decode.html")


@bp.route("/generate")
def generate():
    """Generate credentials (passphrase, PIN, RSA keys)."""
    return render_template("stego/generate.html")


@bp.route("/tools")
def tools():
    """Image analysis and utility tools."""
    return render_template("stego/tools.html")