"""Prompts blueprint — CRUD + activate для версионирования промптов."""
from flask import Blueprint, request, jsonify
from app.db import prompts as db_prompts

prompts_bp = Blueprint("prompts", __name__)


@prompts_bp.route("/api/prompts", methods=["GET"])
def prompts_get():
    role = request.args.get("role")
    if not role:
        return jsonify(ok=False, error="role required"), 400
    p = db_prompts.get_active(role)
    if p:
        return jsonify(ok=True, **{
            "id": p["id"], "role": p["role"], "name": p["name"],
            "body": p["body"], "is_active": p["is_active"],
            "notes": p.get("notes"), "created_at": str(p.get("created_at", "")),
        })
    return jsonify(ok=False, error="not found"), 404


@prompts_bp.route("/api/prompts/list", methods=["GET"])
def prompts_list():
    role = request.args.get("role")
    if not role:
        return jsonify(ok=False, error="role required"), 400
    versions = db_prompts.list_by_role(role)
    return jsonify(ok=True, versions=versions)


@prompts_bp.route("/api/prompts/save", methods=["POST"])
def prompts_save():
    body = request.get_json()
    if not body:
        return jsonify(ok=False, error="body required"), 400
    role = body.get("role", "")
    name = body.get("name", "")
    prompt_body = body.get("body", "")
    notes = body.get("notes", "")
    try:
        p = db_prompts.insert(role, name, prompt_body, notes)
        return jsonify(ok=True, id=p["id"])
    except Exception as e:
        return jsonify(ok=False, error=str(e)), 500


@prompts_bp.route("/api/prompts/activate", methods=["POST"])
def prompts_activate():
    body = request.get_json()
    if not body:
        return jsonify(ok=False, error="body required"), 400
    prompt_id = body.get("id")
    try:
        db_prompts.activate(prompt_id)
        return jsonify(ok=True)
    except Exception as e:
        return jsonify(ok=False, error=str(e)), 500


@prompts_bp.route("/api/prompts/delete", methods=["POST"])
def prompts_delete():
    body = request.get_json()
    if not body:
        return jsonify(ok=False, error="body required"), 400
    prompt_id = body.get("id")
    try:
        db_prompts.delete(prompt_id)
        return jsonify(ok=True)
    except Exception as e:
        return jsonify(ok=False, error=str(e)), 500