package com.bigcrunch.ads.models

import com.squareup.moshi.Json
import com.squareup.moshi.JsonClass

/**
 * Configuration for a single ad placement
 *
 * Contains all information needed to request and display an ad at a specific
 * location in the app. Bidder configuration is no longer stored here — it lives
 * in the top-level [AppConfig.bidders] dictionary.
 */
@JsonClass(generateAdapter = true)
data class PlacementConfig(
    @Json(name = "id")
    val id: String,

    @Json(name = "placementId")
    val placementId: String,

    @Json(name = "format")
    val format: String, // "banner", "interstitial", "rewarded"

    @Json(name = "gamAdUnit")
    val gamAdUnit: String,

    @Json(name = "sizes")
    val sizes: List<AdSize>? = null,

    @Json(name = "refresh")
    val refresh: RefreshConfig? = null,

    @Json(name = "floorPrice")
    val floorPrice: Double? = null,

    @Json(name = "enabled")
    val enabled: Boolean = true
)

/**
 * Ad size dimensions
 *
 * When [type] is "adaptive" or "smart", the SDK will use Google's adaptive
 * banner API to calculate the optimal height for the given [width].
 * A [width] of 0 means "use screen width".
 */
@JsonClass(generateAdapter = true)
data class AdSize(
    @Json(name = "width")
    val width: Int,

    @Json(name = "height")
    val height: Int,

    @Json(name = "type")
    val type: String? = null
) {
    val isAdaptive: Boolean
        get() = type == "adaptive" || type == "smart"

    companion object {
        fun adaptive(width: Int = 0): AdSize = AdSize(width = width, height = 0, type = "adaptive")
    }
}

/**
 * Refresh configuration for banner ads
 */
@JsonClass(generateAdapter = true)
data class RefreshConfig(
    @Json(name = "enabled")
    val enabled: Boolean,

    @Json(name = "intervalMs")
    val intervalMs: Int,

    @Json(name = "maxRefreshes")
    val maxRefreshes: Int
)