appleMain.com.pubnub.api.JsonElement.ios.kt Maven / Gradle / Ivy

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@file:OptIn(ExperimentalForeignApi::class)

package com.pubnub.api

import cocoapods.PubNubSwift.KMPAnyJSON
import kotlinx.cinterop.ExperimentalForeignApi

actual abstract class JsonElement(val value: Any?) {
    override fun equals(other: Any?): Boolean {
        if (this === other) {
            return true
        }
        if (other !is JsonElement) {
            return false
        }

        if (asMap() != null && other.asMap() != null) {
            return asMap() == other.asMap()
        } else if (asList() != null && other.asList() != null) {
            return asList() == other.asList()
        } else if (asString() != null && other.asString() != null) {
            return asString() == other.asString()
        } else if (asNumber() != null && other.asNumber() != null) {
            return asNumber() == other.asNumber()
        }
        if (value != other.value) {
            return false
        }

        return true
    }

    override fun hashCode(): Int {
        return value?.hashCode() ?: 0
    }

    override fun toString(): String {
        return "JSONElement($value)"
    }
}

class JsonElementImpl(value: Any?) : JsonElement(value)

actual fun JsonElement.asString(): String? {
    return when (value) {
        is KMPAnyJSON -> value.asString()
        is String -> value
        else -> null
    }
}

actual fun JsonElement.asMap(): Map? {
    return when (value) {
        is KMPAnyJSON -> (value.asMap() as? Map)?.mapValues {
            JsonElementImpl(it.value)
        }
        is Map<*, *> -> (value as Map)?.mapValues { JsonElementImpl(it.value) }
        else -> null
    }
}

actual fun JsonElement.isNull(): Boolean {
    return value == null || (value as? KMPAnyJSON)?.isNull() == true
}

actual fun JsonElement.asList(): List? {
    return when (value) {
        is KMPAnyJSON -> value.asList()?.map {
            JsonElementImpl(it)
        }
        is List<*> -> value.map { JsonElementImpl(it) }
        else -> null
    }
}

actual fun JsonElement.asLong(): Long? {
    return when (value) {
        is KMPAnyJSON -> value.asInt()?.longValue
        is Long -> value
        is Int -> value.toLong()
        is Boolean -> if (value) {
            1
        } else {
            0
        }
        else -> null
    }
}

actual fun JsonElement.asBoolean(): Boolean? {
    return when (value) {
        is KMPAnyJSON -> value.asBool()?.boolValue
        is Boolean -> value
        else -> null
    }
}

actual fun JsonElement.asDouble(): Double? {
    return when (value) {
        is KMPAnyJSON -> value.asDouble()?.doubleValue
        is Number -> value.toDouble()
        is Boolean -> if (value) {
            1.0
        } else {
            0.0
        }
        else -> null
    }
}

actual fun JsonElement.asNumber(): Number? {
    return when (value) {
        is KMPAnyJSON -> value.asNumber() as? Number
        is Number -> value
        is Boolean -> if (value) {
            1
        } else {
            0
        }
        else -> null
    }
}

actual fun createJsonElement(any: Any?): JsonElement {
    return JsonElementImpl(KMPAnyJSON(any))
}