package com.zy.system.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zy.common.entity.Parameter;
import com.zy.common.utils.RedisUtil;
import com.zy.core.enums.RedisKeyType;
import com.zy.core.network.fake.FakeConfigKeys;
import com.zy.system.entity.Config;
import com.zy.system.mapper.ConfigMapper;
import com.zy.system.service.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;

@Service("configService")
public class ConfigServiceImpl extends ServiceImpl<ConfigMapper, Config> implements ConfigService {

    @Autowired
    private RedisUtil redisUtil;

    @Override
    public String getConfigValue(String code, String defaultValue) {
        if (code == null || code.trim().isEmpty()) {
            return defaultValue;
        }
        Config config = getOne(new QueryWrapper<Config>().eq("code", code).last("limit 1"));
        if (config == null || config.getValue() == null || config.getValue().trim().isEmpty()) {
            return defaultValue;
        }
        return config.getValue();
    }

    @Override
    public long getConfigLongValue(String code, long defaultValue) {
        String value = getConfigValue(code, String.valueOf(defaultValue));
        try {
            long parsed = Long.parseLong(value.trim());
            return parsed >= 0 ? parsed : defaultValue;
        } catch (Exception e) {
            return defaultValue;
        }
    }

    @Override
    public boolean saveConfigValue(String code, String value) {
        Config config = getOne(new QueryWrapper<Config>().eq("code", code).last("limit 1"));
        if (config == null) {
            config = new Config(code, code, value, (short) 1, (short) 1);
            if (FakeConfigKeys.ALL_KEYS.contains(code)) {
                config.setSelectType("fake");
            }
            return save(config);
        }
        config.setValue(value);
        if (FakeConfigKeys.ALL_KEYS.contains(code) && (config.getSelectType() == null || config.getSelectType().trim().isEmpty())) {
            config.setSelectType("fake");
        }
        return updateById(config);
    }

    @Override
    public void refreshSystemConfigCache() {
        HashMap<String, String> systemConfigMap = new HashMap<>();
        List<Config> configList = list(new QueryWrapper<>());
        for (Config config : configList) {
            systemConfigMap.put(config.getCode(), config.getValue());
        }
        redisUtil.set(RedisKeyType.SYSTEM_CONFIG_MAP.key, systemConfigMap);
        Parameter.reset();
    }
}