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Apollo GraphQL API classes

There is a newer version: 4.0.0-beta.7

@file:JvmName("-AdapterContext")

package com.apollographql.apollo3.api

import com.apollographql.apollo3.annotations.ApolloInternal
import kotlin.jvm.JvmName

class AdapterContext private constructor(
    private val variables: Executable.Variables?,
    private val mergedDeferredFragmentIds: Set?,
    val serializeVariablesWithDefaultBooleanValues: Boolean,
) {
  fun newBuilder() = Builder()
      .variables(variables)
      .mergedDeferredFragmentIds(mergedDeferredFragmentIds)
      .serializeVariablesWithDefaultBooleanValues(serializeVariablesWithDefaultBooleanValues)

  fun variables(): Set {
    if (variables == null) {
      return emptySet()
    }

    return variables.valueMap.filter {
      it.value == false
    }.keys
  }

  fun hasDeferredFragment(path: List, label: String?): Boolean {
    if (mergedDeferredFragmentIds == null) {
      // By default, parse all deferred fragments - this is the case when parsing from the normalized cache.
      return true
    }
    return mergedDeferredFragmentIds.contains(DeferredFragmentIdentifier(path, label))
  }

  class Builder {
    private var variables: Executable.Variables? = null
    private var mergedDeferredFragmentIds: Set? = null
    private var serializeVariablesWithDefaultBooleanValues: Boolean? = null

    fun variables(variables: Executable.Variables?) = apply {
      this.variables = variables
    }

    fun mergedDeferredFragmentIds(mergedDeferredFragmentIds: Set?) = apply {
      this.mergedDeferredFragmentIds = mergedDeferredFragmentIds
    }

    fun serializeVariablesWithDefaultBooleanValues(serializeVariablesWithDefaultBooleanValues: Boolean?) = apply {
      this.serializeVariablesWithDefaultBooleanValues = serializeVariablesWithDefaultBooleanValues
    }

    fun build(): AdapterContext {
      return AdapterContext(
          variables = variables,
          mergedDeferredFragmentIds = mergedDeferredFragmentIds,
          serializeVariablesWithDefaultBooleanValues = serializeVariablesWithDefaultBooleanValues == true
      )
    }
  }
}

@ApolloInternal
fun CustomScalarAdapters.withDeferredFragmentIds(deferredFragmentIds: Set) = newBuilder()
    .adapterContext(
        adapterContext.newBuilder()
            .mergedDeferredFragmentIds(deferredFragmentIds)
            .build()
    )
    .build()