com.jetbrains.pluginverifier.ide.DataServicesIndexParser.kt Maven / Gradle / Ivy

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/*
 * Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 */

package com.jetbrains.pluginverifier.ide

import com.jetbrains.plugin.structure.ide.IntelliJPlatformProduct
import com.jetbrains.plugin.structure.intellij.version.IdeVersion
import com.jetbrains.pluginverifier.ide.repositories.Download
import com.jetbrains.pluginverifier.ide.repositories.Product
import com.jetbrains.pluginverifier.ide.repositories.Release
import java.net.URL
import java.time.LocalDate

internal class DataServicesIndexParser {
  internal fun parseAvailableIdes(products: List): List {
    val availableIdes = arrayListOf()
    for (product in products) {
      val intelliJPlatformProduct = getIntelliJProduct(product)
      if (intelliJPlatformProduct != null) {
        for (release in product.releases) {
          if (release.downloads != null) {
            val download = getBuildDownload(release.downloads)
            if (download != null && release.build != null) {
              val downloadUrl = URL(download.link)
              val ideVersion = IdeVersion.createIdeVersionIfValid(release.build)
                ?.setProductCodeIfAbsent(intelliJPlatformProduct.productCode)
              if (ideVersion != null) {
                val releaseVersion = getReleaseVersion(release)
                val uploadDate = LocalDate.parse(release.date)
                val availableIde = AvailableIde(ideVersion, releaseVersion, downloadUrl, uploadDate, intelliJPlatformProduct)
                availableIdes.add(availableIde)
              }
            }
          }
        }
      }
    }
    return availableIdes
  }

  /**
   * Release version is only applicable for "release" IDEs.
   */
  private fun getReleaseVersion(release: Release) =
    if (release.type == "release") release.version else null

  private fun getIntelliJProduct(product: Product) =
    IntelliJPlatformProduct.fromProductCode(product.code)

  /**
   * "downloads" map provides download URL for different distribution types.
   *
   * All IntelliJ IDEs have either "linux" (IU, IC, PC...) or "zip" (MPS) distribution.
   */
  private fun getBuildDownload(downloads: Map): Download? =
    downloads["linux"] ?: downloads["zip"]
}