package io.tryrook.rook.sdk

import com.getcapacitor.JSObject
import com.rookmotion.rook.sdk.domain.enums.HCNutritionInsertionEventType
import com.rookmotion.rook.sdk.domain.model.HCNutritionInsertionEvent
import org.json.JSONObject
import java.time.LocalDateTime
import java.time.ZoneId
import java.time.ZonedDateTime

object NutritionEventDTOMapper {
    fun map(eventDTO: JSObject): HCNutritionInsertionEvent {
        val date: LocalDateTime = RookDateTime.stringToLocalDateTime(eventDTO.getString("date", "")!!)
        val nutritionVitaminsDataRelated = eventDTO["nutritionVitaminsDataRelated"] as? JSObject
        val nutritionCarbohydratesDataRelated = eventDTO["nutritionCarbohydratesDataRelated"] as? JSObject
        val nutritionMineralDataRelated = eventDTO["nutritionMineralDataRelated"] as? JSObject
        val nutritionInsertionEnergyWaterDataRelated = eventDTO["nutritionInsertionEnergyWaterDataRelated"] as? JSObject
        val nutritionProteinDataRelated = eventDTO["nutritionProteinDataRelated"] as? JSObject
        val nutritionFatsDataRelated = eventDTO["nutritionFatsDataRelated"] as? JSObject
        val zonedDateTime: ZonedDateTime = date.atZone(ZoneId.systemDefault())
        val event = HCNutritionInsertionEvent(
            startDateTime = zonedDateTime,
            endDateTime = zonedDateTime,
            name = eventDTO.getString("name", "")!!,
            type =  getNutritionType(eventDTO.getString("type", "")!!),
            biotinGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMicroGramBiotin"),
            caffeineGrams = nutritionCarbohydratesDataRelated?.optDoubleOrNull("dietaryGramCaffeine"),
            calciumGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsCalcium"),
            energyKcal = nutritionInsertionEnergyWaterDataRelated?.optDoubleOrNull("dietaryKiloCaloriesEnergyConsumed"),
            energyFromFatKcal = nutritionInsertionEnergyWaterDataRelated?.optDoubleOrNull("dietaryKiloCaloriesEnergyConsumed"),
            chlorideGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsChloride"),
            cholesterolGrams = nutritionProteinDataRelated?.optDoubleOrNull("dietaryMilliGramCholesterol"),
            chromiumGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsChromium"),
            copperGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsCopper"),
            dietaryFiberGrams = nutritionCarbohydratesDataRelated?.optDoubleOrNull("dietaryGramFiber"),
            folateGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMicroGramFolate"),
            folicAcidGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryGramFolicAcid"),
            iodineGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsIodine"),
            ironGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsIron"),
            magnesiumGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsMagnesium"),
            manganeseGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsMagnesium"),
            molybdenumGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsMolybdenum"),
            monounsaturatedFatGrams = nutritionFatsDataRelated?.optDoubleOrNull("dietaryGramFatMonounsaturated"),
            niacinGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMilliGramNiacin"),
            pantothenicAcidGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMilliGramPantothenicAcid"),
            phosphorusGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsPhosphorus"),
            polyunsaturatedFatGrams = nutritionFatsDataRelated?.optDoubleOrNull("dietaryGramFatPolyunsaturated"),
            potassiumGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsPotassium"),
            proteinGrams = nutritionProteinDataRelated?.optDoubleOrNull("dietaryGramProtein"),
            riboflavinGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMilliGramRiboflavin"),
            saturatedFatGrams = nutritionFatsDataRelated?.optDoubleOrNull("dietaryGramFatSaturated"),
            seleniumGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsSelenium"),
            sodiumGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsSodium"),
            sugarGrams = nutritionCarbohydratesDataRelated?.optDoubleOrNull("dietaryGramSugar"),
            thiaminGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMilliGramThiamin"),
            totalCarbohydrateGrams = nutritionCarbohydratesDataRelated?.optDoubleOrNull("dietaryGramCarbohydrates"),
            totalFatGrams = nutritionFatsDataRelated?.optDoubleOrNull("dietaryGramFatTotal"),
            transFatGrams = nutritionFatsDataRelated?.optDoubleOrNull("dietaryGramTransFat"),
            unsaturatedFatGrams = nutritionFatsDataRelated?.optDoubleOrNull("dietaryUnsaturatedFat"),
            vitaminAGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMicroGramVitaminA"),
            vitaminB12Grams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMicroGramVitaminB12"),
            vitaminB6Grams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMilliGramVitaminB6"),
            vitaminCGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMilliGramVitaminC"),
            vitaminDGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMicroGramVitaminD"),
            vitaminEGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMilliGramVitaminE"),
            vitaminKGrams = nutritionVitaminsDataRelated?.optDoubleOrNull("dietaryMicroGramVitaminK"),
            zincGrams = nutritionMineralDataRelated?.optDoubleOrNull("dietaryMilliGramsZinc")
        )
        return event
    }

    fun getNutritionType(type: String): HCNutritionInsertionEventType {
        var typeToReturn: HCNutritionInsertionEventType = HCNutritionInsertionEventType.BREAKFAST
        when (type) {
            "BREAKFAST" -> typeToReturn = HCNutritionInsertionEventType.BREAKFAST
            "LUNCH" -> typeToReturn = HCNutritionInsertionEventType.LUNCH
            "DINNER" -> typeToReturn = HCNutritionInsertionEventType.DINNER
            "SNACK" -> typeToReturn = HCNutritionInsertionEventType.SNACK
        }
        return  typeToReturn
    }

    private fun JSObject.optDoubleOrNull(key: String): Double? {
        if (!has(key) || isNull(key)) return null
        val v = opt(key)
        return when (v) {
            is Number -> v.toDouble()
            is String -> v.toDoubleOrNull()
            else -> null
        }
    }
}