//
// Created by dongl on 23-5-10.
//

#include <experimental/random>
#include "PEVerifCodeService.h"
#include "send_email.h"

std::string PEVerifCodeService::gen_code() {

    std::string code;
    for (int i = 0; i < 6; ++i) {
        code.push_back((char )std::experimental::randint(48, 57)); // 0-9
    }

    emailcode = code;
    return code;
}

mp::sri* PEVerifCodeService::send_email(const std::string &target_email, const std::string &code) {
    sri_clear();

    emailcode = code == "0" ? emailcode : code;
    // 检查发送验证码
    bool state = send_email_def(target_email, emailcode);
    // 检查邮箱
    auto [is_exist, user] = userDb.select_user(target_email, "email");

    if (is_exist) {
        sri->set_subcommand(mp::MP_SUB_TYPE::MP_REGISTER_FAIL);
        sri->set_msg("邮箱已使用！");
    } else if (state) {
        sri->set_subcommand(mp::MP_SUB_TYPE::MP_CODE_SUCCESS);
        sri->set_msg("验证码已发送");
    } else {
        sri->set_subcommand(mp::MP_SUB_TYPE::MP_CODE_FAIL);
        sri->set_msg("未知问题，验证码获取失败");
    }

    return sri;
}