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73 lines
2.7 KiB
Kotlin
73 lines
2.7 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.shopping.middleware
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import mozilla.components.browser.engine.gecko.shopping.GeckoProductAnalysis
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import mozilla.components.browser.engine.gecko.shopping.Highlight
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import mozilla.components.concept.engine.shopping.ProductAnalysis
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import org.mozilla.fenix.shopping.store.ReviewQualityCheckState
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import org.mozilla.fenix.shopping.store.ReviewQualityCheckState.OptedIn.ProductReviewState
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/**
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* Maps [ProductAnalysis] to [ProductReviewState].
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*/
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fun ProductAnalysis?.toProductReviewState(): ProductReviewState =
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if (this == null) {
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ProductReviewState.Error
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} else {
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when (this) {
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is GeckoProductAnalysis -> toProductReview()
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else -> ProductReviewState.Error
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}
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}
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private fun GeckoProductAnalysis.toProductReview(): ProductReviewState =
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if (productId == null) {
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ProductReviewState.Error
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} else {
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val mappedRating = adjustedRating.toFloatOrNull()
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val mappedGrade = grade?.toGrade()
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val mappedHighlights = highlights?.toHighlights()?.toSortedMap()
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if (mappedGrade == null && mappedRating == null && mappedHighlights == null) {
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ProductReviewState.NoAnalysisPresent
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} else {
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ProductReviewState.AnalysisPresent(
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productId = productId!!,
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reviewGrade = mappedGrade,
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needsAnalysis = needsAnalysis,
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adjustedRating = mappedRating,
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productUrl = analysisURL!!,
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highlights = mappedHighlights,
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)
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}
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}
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private fun String.toGrade(): ReviewQualityCheckState.Grade? =
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try {
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ReviewQualityCheckState.Grade.valueOf(this)
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} catch (e: IllegalArgumentException) {
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null
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}
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private fun Highlight.toHighlights(): Map<ReviewQualityCheckState.HighlightType, List<String>>? {
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val highlights: Map<ReviewQualityCheckState.HighlightType, List<String>?> = mapOf(
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ReviewQualityCheckState.HighlightType.QUALITY to quality,
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ReviewQualityCheckState.HighlightType.PRICE to price,
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ReviewQualityCheckState.HighlightType.SHIPPING to shipping,
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ReviewQualityCheckState.HighlightType.PACKAGING_AND_APPEARANCE to appearance,
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ReviewQualityCheckState.HighlightType.COMPETITIVENESS to competitiveness,
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)
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return highlights.filterValues { it != null }.mapValues { it.value!! }.ifEmpty { null }
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}
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private fun Double.toFloatOrNull(): Float? =
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if (this == 0.0) {
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null
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} else {
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toFloat()
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}
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