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// Licensed to the Software Freedom Conservancy (SFC) under one
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// or more contributor license agreements.  See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership.  The SFC licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License.  You may obtain a copy of the License at
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//
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//   http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied.  See the License for the
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// specific language governing permissions and limitations
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// under the License.
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import androidLogo from '../assets/operating-systems/android.svg'
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import macLogo from '../assets/operating-systems/mac.svg'
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import windowsLogo from '../assets/operating-systems/windows.svg'
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import linuxLogo from '../assets/operating-systems/linux.svg'
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import unknownOsLogo from '../assets/operating-systems/unknown.svg'
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const osLogo = (os: string): string => {
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  if (os.length === 0) {
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    return unknownOsLogo
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  }
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  const osLowerCase: string = os.toLowerCase()
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  if (osLowerCase.includes('win')) {
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    return windowsLogo
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  }
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  if (osLowerCase.includes('android')) {
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    return androidLogo
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  }
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  if (osLowerCase.includes('mac') || osLowerCase.includes('ios')) {
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    return macLogo
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  }
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  if (osLowerCase.includes('nix') || osLowerCase.includes('nux') ||
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      osLowerCase.includes('aix')) {
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    return linuxLogo
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  }
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  return unknownOsLogo
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}
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export default osLogo
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