package gaf3.demo.allinone

import gaf3.core.cloud.GafCloudConfiguration
import gaf3.core.gateway.GatewayController
import gaf3.core.gateway.filter.factory.JwtParserGatewayFilterFactory
import gaf3.core.jpa.GafJpaConfiguration
import gaf3.core.services.GafCoreServicesConfiguration
import gaf3.demo.services.AllServicesConfiguration
import org.slf4j.LoggerFactory
import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication
import org.springframework.cloud.gateway.support.ServerWebExchangeUtils
import org.springframework.cloud.openfeign.EnableFeignClients
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
import org.springframework.context.annotation.Import
import org.springframework.core.annotation.Order
import org.springframework.http.HttpStatus
import org.springframework.stereotype.Controller
import org.springframework.web.server.WebFilter


@SpringBootApplication
@Configuration
@Controller
@Import(GafCloudConfiguration::class, GafJpaConfiguration::class, AllServicesConfiguration::class)
@EnableFeignClients
class AllInOneApplication {

    @Bean
    fun statusControllerAdvice(): StatusControllerAdvice {
        return StatusControllerAdvice()
    }

    @Bean
    fun gatewayController(): GatewayController {
        return GatewayController()
    }

    @Bean
    @Order(-1)
    fun apiAccessFilter(): WebFilter {
        return WebFilter { exchange, chain ->
            log.debug("[ApiAccess] start...")
            val path = exchange.request.path.value()
            log.debug("[ApiAccess] path : {}", path)
            if(path.startsWith("/xms")
                    || path.startsWith("/gaf")) {
                ServerWebExchangeUtils.setResponseStatus(exchange, HttpStatus.FORBIDDEN)
                exchange.response.setComplete()
            } else {
                chain.filter(exchange.mutate().build())
            }
        }
    }

    companion object {
        internal val log = LoggerFactory.getLogger(AllInOneApplication::class.java)
    }
}

fun main(args: Array<String>) {
    runApplication<AllInOneApplication>(*args)
    JwtParserGatewayFilterFactory.doInit()
}