#include "hloop.h"

static void on_close(hio_t* io) {
    printf("on_close fd=%d error=%d\n", hio_fd(io), hio_error(io));
}

static void on_recv(hio_t* io, void* buf, int readbytes) {
    // echo
    hio_write(io, buf, readbytes);
}

static void on_accept(hio_t* io) {
    hio_setcb_close(io, on_close);
    hio_setcb_read(io, on_recv);
    hio_read(io);
}

int main() {
    int port = 1234;
    hloop_t* loop = hloop_new(0);
    hio_t* listenio = hloop_create_tcp_server(loop, "0.0.0.0", port, on_accept);
    if (listenio == NULL) {
        return -1;
    }
    hloop_run(loop);
    hloop_free(&loop);
    return 0;
}

#include "TcpServer.h"
using namespace hv;

int main() {
    int port = 1234;
    TcpServer srv;
    int listenfd = srv.createsocket(port);
    if (listenfd < 0) {
        return -1;
    }
    printf("server listen on port %d, listenfd=%d ...\n", port, listenfd);
    srv.onConnection = [](const SocketChannelPtr& channel) {
        std::string peeraddr = channel->peeraddr();
        if (channel->isConnected()) {
            printf("%s connected! connfd=%d\n", peeraddr.c_str(), channel->fd());
        } else {
            printf("%s disconnected! connfd=%d\n", peeraddr.c_str(), channel->fd());
        }
    };
    srv.onMessage = [](const SocketChannelPtr& channel, Buffer* buf) {
        // echo
        channel->write(buf);
    };
    srv.setThreadNum(4);
    srv.start();

    while (1) hv_sleep(1);
    return 0;
}

#include "hloop.h"

static void on_close(hio_t* io) {
    printf("on_close fd=%d error=%d\n", hio_fd(io), hio_error(io));
}

static void on_recv(hio_t* io, void* buf, int readbytes) {
    printf("< %.*s\n", readbytes, (char*)buf);
}

static void on_connect(hio_t* io) {
    hio_setcb_close(io, on_close);
    hio_setcb_read(io, on_recv);
    hio_read(io);

    hio_write(io, "hello", 5);
}

int main() {
    int port = 1234;
    hloop_t* loop = hloop_new(0);
    hio_t* connio = hloop_create_tcp_client(loop, "127.0.0.1", port, on_connect);
    if (connio == NULL) {
        return -1;
    }
    hloop_run(loop);
    hloop_free(&loop);
    return 0;
}

#include "TcpClient.h"
using namespace hv;

int main() {
    int port = 1234;
    TcpClient cli;
    int connfd = cli.createsocket(port);
    if (connfd < 0) {
        return -1;
    }
    cli.onConnection = [](const SocketChannelPtr& channel) {
        std::string peeraddr = channel->peeraddr();
        if (channel->isConnected()) {
            printf("connected to %s! connfd=%d\n", peeraddr.c_str(), channel->fd());
            channel->write("hello");
        } else {
            printf("disconnected to %s! connfd=%d\n", peeraddr.c_str(), channel->fd());
        }
    };
    cli.onMessage = [](const SocketChannelPtr& channel, Buffer* buf) {
        printf("< %.*s\n", (int)buf->size(), (char*)buf->data());
    };
    cli.start();

    while (1) hv_sleep(1);
    return 0;
}

#include "HttpServer.h"

int main() {
    HttpService router;
    router.GET("/ping", [](HttpRequest* req, HttpResponse* resp) {
        return resp->String("pong");
    });

    router.GET("/data", [](HttpRequest* req, HttpResponse* resp) {
        static char data[] = "0123456789";
        return resp->Data(data, 10);
    });

    router.GET("/paths", [&router](HttpRequest* req, HttpResponse* resp) {
        return resp->Json(router.Paths());
    });

    router.GET("/get", [](HttpRequest* req, HttpResponse* resp) {
        resp->json["origin"] = req->client_addr.ip;
        resp->json["url"] = req->url;
        resp->json["args"] = req->query_params;
        resp->json["headers"] = req->headers;
        return 200;
    });

    router.POST("/echo", [](const HttpContextPtr& ctx) {
        return ctx->send(ctx->body(), ctx->type());
    });

    http_server_t server;
    server.port = 8080;
    server.service = &router;
    http_server_run(&server);
    return 0;
}

#include "requests.h"

int main() {
    auto resp = requests::get("http://www.example.com");
    if (resp == NULL) {
        printf("request failed!\n");
    } else {
        printf("%s\n", resp->body.c_str());
    }

    resp = requests::post("127.0.0.1:8080/echo", "hello,world!");
    if (resp == NULL) {
        printf("request failed!\n");
    } else {
        printf("%s\n", resp->body.c_str());
    }

    return 0;
}

#include "axios.h"

int main() {
    const char* strReq = R"({
        "method": "POST",
        "url": "http://127.0.0.1:8080/echo",
        "params": {
            "page_no": "1",
            "page_size": "10"
        },
        "headers": {
            "Content-Type": "application/json"
        },
        "body": {
            "app_id": "123456",
            "app_secret": "abcdefg"
        }
    })";

    // sync
    auto resp = axios::axios(strReq);
    if (resp == NULL) {
        printf("request failed!\n");
    } else {
        printf("%s\n", resp->body.c_str());
    }

    // async
    int finished = 0;
    axios::axios(strReq, [&finished](const HttpResponsePtr& resp) {
        if (resp == NULL) {
            printf("request failed!\n");
        } else {
            printf("%s\n", resp->body.c_str());
        }
        finished = 1;
    });

    // wait async finished
    while (!finished) hv_sleep(1);
    return 0;
}