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package org.noear.water;

import org.noear.solon.net.http.HttpUtils;
import org.noear.water.config.ServerConfig;
import org.noear.water.model.LogLevel;
import org.noear.wood.cache.CacheUsing;

import java.util.Map;

/**
 * Water 内部接口代理
 *
 * @author noear
 * @since 2.0
 * */
public class WaterProxy {
    static final String SERVICE_WATER_FAAS = "waterfaas";
    static final String SERVICE_WATER_RAAS = "rubber-api";


    /**
     * 调用_service接口，并尝试缓存控制
     */
    public static String call(String service, String path) throws Exception {
        return call(service, path, null);
    }

    /**
     * 调用_service接口，并尝试缓存控制
     */
    public static String call(String service, String path, Map args) throws Exception {
        if (path.startsWith("/") == false) {
            path = "/" + path;
        }

        if (args == null || args.size() == 0) {
            return HttpUtils.http(service, path).get();
        } else {
            return HttpUtils.http(service, path).data(args).post();
        }
    }

    /**
     * 调用_service接口，并尝试缓存控制
     */
    public static String callAndCache(String service, String path, Map args, CacheUsing cacheUsing) throws Exception {
        if (cacheUsing == null) {
            return call(service, path, args);
        } else {
            StringBuilder cacheKey = new StringBuilder();
            cacheKey.append(service).append("_");
            cacheKey.append(path).append("_");
            args.forEach((k, v) -> {
                cacheKey.append(k).append("_").append(v.toString()).append("_");
            });
            return cacheUsing.getEx(cacheKey.toString(), () -> call(service, path, args));
        }
    }

    /**
     * 调用RaaS（旧写法）
     */
    public static String raas(String type, String tag, String name, Map args) throws Exception {
        String path = "/" + type + "/" + tag + "/" + name;

        return raas(path, args);
    }

    /**
     * 调用RaaS（新写法）
     */
    public static String raas(String path, Map args) throws Exception {
        return call(SERVICE_WATER_RAAS, path, args);
    }


    /**
     * 调用FaaS
     */
    public final static String faas(String path) throws Exception {
        return faas(path, null);
    }

    public final static String faas(String path, Map args) throws Exception {
        return call(SERVICE_WATER_FAAS, path, args);
    }

    public static HttpUtils http(String url) {
        return HttpUtils.http(url);
    }

    /**
     * 运行任务指令
     * */
    public static String runJob(String service, String name) throws Exception {
        return runJob(service, name, null);
    }

    /**
     * 运行任务指令
     * */
    public static String runJob(String service, String name, Map args) throws Exception {
        return getJob(service, name, args)
                .post();
    }

    /**
     * 获取任务（提供修改超时的可能）
     * */
    public static HttpUtils getJob(String service, String name, Map args) throws Exception {
        return HttpUtils.http(service, WW.path_run_job)
                .timeout(10, 10, 60 * 5)
                .data(args)
                .data("name", name)//兼容旧写法
                .header(WW.http_header_job, name)
                .header(WW.http_header_token, ServerConfig.taskToken);
    }

    /**
     * 运行状态指令
     * */
    public static String runStatus(String addrees) throws Exception {
        String url = "http://" + addrees + WW.path_run_status;
        return HttpUtils.http(url)
                .timeout(10)
                .header(WW.http_header_token, ServerConfig.taskToken)
                .get();
    }

    @Deprecated
    public static String job(String service, String name) throws Exception {
        return runJob(service, name);
    }

    /**
     * 给FaaS用
     */
    public static void logTrace(String logger, Map map) {
        WaterClient.Log.append(logger, LogLevel.TRACE, map);
    }

    public static void logDebug(String logger, Map map) {
        WaterClient.Log.append(logger, LogLevel.DEBUG, map);
    }

    public static void logInfo(String logger, Map map) {
        WaterClient.Log.append(logger, LogLevel.INFO, map);
    }

    public static void logWarn(String logger, Map map) {
        WaterClient.Log.append(logger, LogLevel.WARN, map);
    }

    public static void logError(String logger, Map map) {
        WaterClient.Log.append(logger, LogLevel.ERROR, map);
    }
}