from flask import Flask, jsonify, request
import requests
import uuid

app = Flask(__name__)

builds = {}
COMPONENTS_SERVICE = "http://microservice_components:5001"

def get_component_details(component_id):
    try:
        response = requests.get(f"{COMPONENTS_SERVICE}/{component_id}")
        if response.status_code == 200:
            return response.json()
        return None
    except requests.exceptions.RequestException:
        return None
    
@app.route('/', methods=['GET'])
def get_builds():
    return jsonify(list(builds.values()))

@app.route('/<build_id>', methods=['GET'])
def get_build(build_id):
    build = builds.get(build_id)
    if not build:
        return jsonify({"error": "Build not found"}), 404
    build_with_details = build.copy()
    build_with_details["components_details"] = []

    for component_uuid in build.get("components", []):
        component_details = get_component_details(component_uuid)
        if component_details:
            build_with_details["components_details"].append(component_details)
        else:
            return jsonify({"error": "Build not found"}), 404
    
    return jsonify(build_with_details)

@app.route('/', methods=['POST'])
def create_build():
    data = request.get_json()
    build_id = str(uuid.uuid4())
    
    build = {
        "uuid": build_id,
        "name": data['name'],
        "components": data['component_id']
    }
    
    builds[build_id] = build
    return jsonify(build), 201

@app.route('/<build_id>', methods=['PUT'])
def update_build(build_id):
    build = builds.get(str(build_id))
    if not build:
        return jsonify({'error': 'Not found'}), 404
    data = request.json
    build['name'] = data.get('name', build['name'])
    build["components"] = data.get('components', build['components'])
    return jsonify(build)

@app.route('/<build_id>', methods=['DELETE'])
def delete_build(build_id):
    if build_id not in builds:
        return jsonify({"error": "Not found"}), 404
    
    del builds[build_id]
    return jsonify({"message": "Build deleted"}), 200

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5002, debug=True)