package com.malk.minglei.config;

import com.malk.server.aliwork.YDConf;
import com.malk.server.dingtalk.DDConf;
import com.malk.service.aliwork.YDClient;
import com.malk.service.aliwork.impl.YDClientImpl;
import com.malk.service.dingtalk.DDClient;
import com.malk.service.dingtalk.impl.DDImplClient;
import com.malk.service.dingtalk.impl.DDImplClient_Contacts;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;

import java.lang.reflect.Field;

@Configuration
@EnableConfigurationProperties({DDConf.class, YidaApplicationsProperties.class})
@Import({DDImplClient.class, DDImplClient_Contacts.class})
public class MjavaYidaConfiguration {

    @Bean("coordinationOfficeYidaClient")
    public YDClient coordinationOfficeYidaClient(DDClient dingTalkClient, YidaApplicationsProperties applications) {
        return createYidaClient(dingTalkClient, applications.getCoordinationOffice());
    }

    @Bean("masterDataYidaClient")
    public YDClient masterDataYidaClient(DDClient dingTalkClient, YidaApplicationsProperties applications) {
        return createYidaClient(dingTalkClient, applications.getMasterData());
    }

    /**
     * 为 malk 自动扫描到的默认客户端提供协调办公应用配置。
     */
    @Bean
    public YDConf yidaConfiguration(YidaApplicationsProperties applications) {
        return createYidaConfiguration(applications.getCoordinationOffice());
    }

    private YDClient createYidaClient(DDClient dingTalkClient, YidaApplicationsProperties.ApplicationCredentials credentials) {
        YDConf yidaConfiguration = createYidaConfiguration(credentials);

        YDClientImpl yidaClient = new YDClientImpl();
        inject(yidaClient, "ydConf", yidaConfiguration);
        inject(yidaClient, "ddClient", dingTalkClient);
        return yidaClient;
    }

    private YDConf createYidaConfiguration(YidaApplicationsProperties.ApplicationCredentials credentials) {
        YDConf yidaConfiguration = new YDConf();
        yidaConfiguration.setAppType(credentials.getAppType());
        yidaConfiguration.setSystemToken(credentials.getSystemToken());
        return yidaConfiguration;
    }

    private void inject(YDClientImpl yidaClient, String fieldName, Object value) {
        try {
            Field field = YDClientImpl.class.getDeclaredField(fieldName);
            field.setAccessible(true);
            field.set(yidaClient, value);
        } catch (ReflectiveOperationException exception) {
            throw new IllegalStateException("Unable to initialize malk Yida client", exception);
        }
    }
}