# KeyServerControllerImpl.kt

    /*
     * The MIT License
     *
     * Original work sponsored and donated by The Danish Health Data Authority (http://www.sundhedsdatastyrelsen.dk)
     *
     * Copyright (C) 2021 The Danish Health Data Authority (http://www.sundhedsdatastyrelsen.dk)
     *
     *
     * Permission is hereby granted, free of charge, to any person obtaining a copy of
     * this software and associated documentation files (the "Software"), to deal in
     * the Software without restriction, including without limitation the rights to
     * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
     * of the Software, and to permit persons to whom the Software is furnished to do
     * so, subject to the following conditions:
     *
     *
     * The above copyright notice and this permission notice shall be included in all
     * copies or substantial portions of the Software.
     *
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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     * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     * SOFTWARE.
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    package dk.nsp.api.auth.keyserver

    import com.squareup.moshi.Moshi
    import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
    import dk.nsp.api.auth.keyserver.models.KeyModelDTO
    import dk.nsp.api.util.CustomOkHttpClient
    import dk.nsp.mingraviditet.api.BuildConfig
    import dk.nsp.shared.ResultWrapper
    import dk.nsp.shared.tryOrFailed
    import retrofit2.Retrofit
    import retrofit2.converter.moshi.MoshiConverterFactory

    class KeyServerController(private val keyServerApi: KeyServerApi) : IKeyServerController {
        override suspend fun createKey(secret: String): ResultWrapper<KeyModelDTO> {
            return tryOrFailed {
                keyServerApi.createKey(secret)
            }
        }

        override suspend fun getKey(password: String, keyId: String): ResultWrapper<KeyModelDTO> {
            return tryOrFailed {
                keyServerApi.getKey(password, keyId)
            }
        }

        override suspend fun getKeyViaLongSecret(
            longSecret: String,
            keyId: String
        ): ResultWrapper<KeyModelDTO> {
            return tryOrFailed {
                keyServerApi.getKeyViaLongSecret(longSecret, keyId)
            }
        }

        companion object {
            private var instance: KeyServerController? = null

            private val moshiFactory = MoshiConverterFactory.create(
                Moshi.Builder()
                    .addLast(KotlinJsonAdapterFactory())
                    .build()
            )

            fun get(): KeyServerController {
                return instance
                    ?: KeyServerController(
                        Retrofit.Builder()
                            .baseUrl(BuildConfig.KeyCloakServer)
                            .addConverterFactory(moshiFactory)
                            .client(CustomOkHttpClient.getClientWithoutAuth())
                            .build()
                            .create(KeyServerApi::class.java)
                    ).apply {
                        instance = this
                    }
            }
        }
    }