# ObservationsControllerImpl.kt

    /*
     * The MIT License
     *
     * Original work sponsored and donated by The Danish Health Data Authority (http://www.sundhedsdatastyrelsen.dk)
     *
     * Copyright (C) 2020 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
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    package dk.nsp.api.observations

    import dk.nsp.api.util.ApiHeadersProvider
    import dk.nsp.api.util.extensions.asyncIO
    import dk.nsp.models.Observation
    import dk.nsp.models.ObservationTable
    import dk.nsp.models.ScanningObservationTable
    import dk.nsp.shared.ResultWrapper
    import dk.nsp.shared.tryOrFailed
    import dk.nsp.shared.util.asyncDefault
    import kotlinx.coroutines.CoroutineScope
    import kotlinx.coroutines.Deferred

    class ObservationsControllerImpl(private val api: ObservationsAPI) : IObservationsController {
        override suspend fun getObservations(
            scope: CoroutineScope,
            episodeOfCareIdentifier: String
        ): Deferred<ResultWrapper<List<Observation>>> =
            scope.asyncIO {
                tryOrFailed {
                    api.getObservations(
                        ApiHeadersProvider().getEpisodeOfCareIdentifierHeader(
                            episodeOfCareIdentifier
                        )
                    )
                }
            }

        override suspend fun getClinicalObservationsTable(
            scope: CoroutineScope,
            episodeOfCareIdentifier: String
        ): Deferred<ResultWrapper<ObservationTable>> =
            scope.asyncDefault {
                tryOrFailed {
                    api.getClinicalObservations(
                        ApiHeadersProvider().getEpisodeOfCareIdentifierHeader(
                            episodeOfCareIdentifier
                        )
                    )
                }
            }

        override suspend fun getScanObservationsTable(
            scope: CoroutineScope,
            episodeOfCareIdentifier: String
        ): Deferred<ResultWrapper<ScanningObservationTable>> = scope.asyncDefault {
            tryOrFailed {
                api.getScanObservations(
                    ApiHeadersProvider().getEpisodeOfCareIdentifierHeader(
                        episodeOfCareIdentifier
                    )
                )
            }
        }
    }