"""
controllers/tenor.py — Tenor GIF API proxy.
"""

import json
import urllib.request
import urllib.parse
from bottle import route, request, response


_api_key: str = ""


def init(tenor_cfg):
    global _api_key
    _api_key = tenor_cfg.api_key


def register_routes(app):
    @app.route("/api/gifs/trending", method="GET")
    def gifs_trending():
        if not _api_key:
            response.status = 400
            return {"success": False, "error": "Tenor API key not configured"}
        try:
            limit = request.query.get("limit", "20")
            url = f"https://tenor.googleapis.com/v2/trending?key={_api_key}&limit={limit}&media_filter=tinygif"
            with urllib.request.urlopen(url) as resp:
                data = json.loads(resp.read())
            return {"success": True, "results": data.get("results", [])}
        except Exception as e:
            response.status = 502
            return {"success": False, "error": str(e)}

    @app.route("/api/gifs/search", method="GET")
    def gifs_search():
        if not _api_key:
            response.status = 400
            return {"success": False, "error": "Tenor API key not configured"}
        try:
            q = request.query.get("q", "")
            if not q:
                response.status = 400
                return {"success": False, "error": "Missing query"}
            limit = request.query.get("limit", "20")
            url = f"https://tenor.googleapis.com/v2/search?key={_api_key}&q={urllib.parse.quote(q)}&limit={limit}&media_filter=tinygif"
            with urllib.request.urlopen(url) as resp:
                data = json.loads(resp.read())
            return {"success": True, "results": data.get("results", [])}
        except Exception as e:
            response.status = 502
            return {"success": False, "error": str(e)}