// Nakama SDK 小程序适配器
// 将 uni-app 的 connectSocket 和 Storage 适配到 Web 标准接口

export const WebSocketAdapter = {
    build: function (url) {
        const socketTask = uni.connectSocket({
            url: url,
            complete: () => { }
        });

        const webSocket = {
            url: url,
            readyState: 0, // CONNECTING
            onopen: null,
            onclose: null,
            onerror: null,
            onmessage: null,
            send: (data) => {
                socketTask.send({
                    data: data
                });
            },
            close: () => {
                socketTask.close();
            }
        };

        socketTask.onOpen(() => {
            webSocket.readyState = 1; // OPEN
            if (webSocket.onopen) {
                webSocket.onopen({ type: 'open' });
            }
        });

        socketTask.onClose((res) => {
            webSocket.readyState = 3; // CLOSED
            if (webSocket.onclose) {
                webSocket.onclose({ code: res.code, reason: res.reason, wasClean: true });
            }
        });

        socketTask.onError((err) => {
            if (webSocket.onerror) {
                webSocket.onerror({ error: err, message: err.errMsg });
            }
        });

        socketTask.onMessage((res) => {
            if (webSocket.onmessage) {
                webSocket.onmessage({ data: res.data });
            }
        });

        return webSocket;
    }
};

export const localStorageAdapter = {
    getItem: (key) => {
        return uni.getStorageSync(key);
    },
    setItem: (key, value) => {
        uni.setStorageSync(key, value);
    },
    removeItem: (key) => {
        uni.removeStorageSync(key);
    },
    clear: () => {
        uni.clearStorageSync();
    }
};