export namespace wsc {
    export enum ActionType {
        CONNECT = 'connect',
        DISCONNECT = 'disconnect',
        STATUS = 'status',
        PROXY_STATUS = 'proxy_status',
        SET_PROXY = 'set_proxy',
        CLEAR_PROXY = 'clear_proxy',
        INJECT_SCRIPT = 'yakit_inject_script',
        // 用于接收来自content script的消息
        TO_EXTENSION_PAGE = "yakit_to_extension_page",
    }

    export function connect(port: number, host?: string) {
        chrome.runtime.sendMessage({
            action: ActionType.CONNECT,
            host: host || '127.0.0.1',
            port: port,
        });
    }

    export function disconnect() {
        chrome.runtime.sendMessage({
            action: ActionType.DISCONNECT,
        });
    }

    export function updateWSCStatus() {
        chrome.runtime.sendMessage({
            action: ActionType.STATUS,
        });
    }

    export function updateProxyStatus() {
        chrome.runtime.sendMessage({
            action: ActionType.PROXY_STATUS,
        });
    }

    export function onWSCMessage(onMessage: (message: any) => void) {
        chrome.runtime.onMessage.addListener(onMessage);
    }

    export function onProxyStatusMessage(onMessage: (message: { enable: boolean, proxy: string }) => any) {
        chrome.runtime.onMessage.addListener(onMessage)
    }

    export function setProxy(scheme: string, host: string, port: number) {
        chrome.runtime.sendMessage({action: ActionType.SET_PROXY, scheme, host, port})
    }

    export function clearProxy() {
        chrome.runtime.sendMessage({action: ActionType.CLEAR_PROXY})
    }

    // 获取当前tab
    export async function getTab() {
        return chrome.tabs.query({active: true, currentWindow: true})
    }
}