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#include "net/http_client_mock.h"

#include <string>

#include "base/logging.h"
#include "base/util.h"
#include "net/http_client.h"

namespace mozc {
bool HTTPClientMock::Get(const string &url, const HTTPClient::Option &option,
                         string *output) const {
  string header;
  return DoRequest(url, false, "", option, &header, output);
}

bool HTTPClientMock::Head(const string &url, const HTTPClient::Option &option,
                          string *output) const {
  string body;
  return DoRequest(url, false, "", option, output, &body);
}

bool HTTPClientMock::Post(const string &url, const string &data,
                          const HTTPClient::Option &option,
                          string *output) const {
  string header;
  return DoRequest(url, true, data, option, &header, output);
}

bool HTTPClientMock::DoRequest(const string &url,
                               const bool check_data,
                               const string &data,
                               const HTTPClient::Option &option,
                               string *header,
                               string *body) const {
  if (execution_time_ > 0) {
    Util::Sleep(execution_time_);
  }

  if (failure_mode_) {
    VLOG(2) << "failure mode";
    *header = "failure mode";
    return false;
  }

  if (result_.expected_url != url) {
    LOG(WARNING) << "Expected URL is not same as Actual URL";
    LOG(WARNING) << "  expected: " << result_.expected_url;
    LOG(WARNING) << "  actual:   " << url;
    *header = "wrong url";
    return false;
  }

  // Check BODY field of access
  if (check_data && result_.expected_request != data) {
    LOG(WARNING) << "Expected request is not same as actual request";
    LOG(WARNING) << "  expected: " << result_.expected_request;
    LOG(WARNING) << "  actual:   " << data;
    *header = "wrong parameters";
    return false;
  }

  // Check HTTP request header field
  for (int i = 0; i < option_.headers.size(); ++i) {
    bool match = false;
    for (int j = 0; !match && j < option.headers.size(); ++j) {
      match = (option_.headers[i] == option.headers[j]);
    }
    if (!match) {
      *header = "wrong header";
      return false;
    }
  }

  *body = result_.expected_result;
  *header = "OK";
  return true;
}

};  // namespace mozc