import com.sdtool.business.dao.SystemDao
import com.sdtool.common.api.BusinessExecutor
import com.sdtool.common.api.NoSqlKeysService
import com.sdtool.common.datas.ERPModule
import com.sdtool.common.datas.RedisKeys
import com.sdtool.common.entity.base.InvokeCallParams
import com.sdtool.common.entity.base.InvokeCallResult
import com.sdtool.common.entity.site.SiteContent
import com.dySweetFishPlugin.redis.RedisService
import com.dySweetFishPlugin.sql.TableIdService
import com.dySweetFishPlugin.sql.dao.OperatorWait
import com.dySweetFishPlugin.sql.dao.TunaService
import com.sweetfish.convert.json.JsonConvert
import com.sweetfish.service.RetResult
import org.apache.commons.lang3.StringUtils

import javax.annotation.Resource
import java.nio.charset.StandardCharsets
import java.nio.file.Files
import java.nio.file.Paths
import java.nio.file.StandardOpenOption

import static com.sweetfish.net.Server.RESNAME_SERVER_ROOT

class BE_SiteContent_Add implements BusinessExecutor<InvokeCallParams, InvokeCallResult> {

    @Resource
    private JsonConvert jsonConvert

    @Resource
    private TableIdService tableIdService

    @Resource
    private RedisService redisService

    @Resource
    private NoSqlKeysService keysService

    @Resource
    private TunaService tunaService

    private SystemDao systemDao

    @Resource(name = RESNAME_SERVER_ROOT)
    String webRootStr

    @Override
    String scriptName() {
        return "网站内容增加"
    }

    @Override
    ERPModule module() {
        return ERPModule.CONFIG
    }

    @Override
    OperatorWait getAWait(InvokeCallParams s) {
        return OperatorWait.ASNYC
    }

    @Override
    boolean needLogin(InvokeCallParams source) {
        return true
    }

    @Override
    void start(long supplierCode) {
        systemDao = tunaService.generate(SystemDao.class)
    }

    RetResult<InvokeCallResult> execute(InvokeCallParams source) {
        SiteContent siteContent = jsonConvert.convertFrom(SiteContent.class, source.params)

        siteContent.id = tableIdService.getTableIdMulti("tbSiteContent.id", 1, source.dataSourceId, String.valueOf(source.supplierCode))
        SiteContent.create(siteContent, source.currentUser.id)

        //内容存文件
        String fileName = webRootStr + File.separator +
                "siteContent" + File.separator +
                source.supplierCode + File.separator +
                siteContent.id + ".txt"

        String writeContent = ""
        if (StringUtils.isNotEmpty(siteContent.content)) {
            writeContent = siteContent.content
        }
        Files.write(Paths.get(fileName),
                Collections.singleton(new StringBuilder(writeContent)),
                StandardCharsets.UTF_8,
                StandardOpenOption.CREATE,
                StandardOpenOption.WRITE,
                StandardOpenOption.TRUNCATE_EXISTING)

        siteContent.content = ""
        redisService.hset(keysService.getRedisKey(RedisKeys.KEY_SITE_CONTENT, source.supplierCode), String.valueOf(siteContent.getId()), siteContent)

        systemDao.addSiteContent(siteContent, source.dataSourceId, source.supplierCode)

        return RetResult.<InvokeCallResult> successT().result(
                InvokeCallResult.success().data("")
        )
    }
}