package uts.sdk.modules.tbDouyinPay

import android.os.Handler
import android.os.Looper
import com.ss.android.dypay.api.DyPay
import com.ss.android.dypay.api.IDyPayResultCallback
import io.dcloud.uts.UTSAndroid
import org.json.JSONObject

object TbDouyinPayNative {
    private val main = Handler(Looper.getMainLooper())

    fun initialize(appId: String) { DyPay.setAppId(appId) }

    fun available(): Boolean {
        val activity = UTSAndroid.getUniActivity() ?: return false
        return DyPay.isDypayAppUsable(activity)
    }

    fun pay(payload: String, loading: Boolean, done: (String) -> Unit) {
        main.post {
            val activity = UTSAndroid.getUniActivity()
            if (activity == null || activity.isFinishing) {
                done("""{"resultCode":"2","errorMsg":"当前页面不可用"}""")
                return@post
            }
            try {
                if (!DyPay.isDypayAppUsable(activity)) {
                    done("""{"resultCode":"100","errorMsg":"请安装或升级抖音客户端"}""")
                    return@post
                }
                val json = JSONObject(payload)
                val data = HashMap<String, String>()
                for (key in listOf("appid", "partnerid", "prepayid", "package", "noncestr", "timestamp", "sign")) {
                    data[key] = json.getString(key)
                }
                DyPay(activity).pay(data, object : IDyPayResultCallback {
                    override fun onResult(result: Map<String, String>) {
                        val response = JSONObject()
                            .put("resultCode", result["resultCode"] ?: "3")
                            .put("errorMsg", result["errorMsg"] ?: "")
                        main.post { done(response.toString()) }
                    }
                }, loading)
            } catch (_: Exception) {
                done("""{"resultCode":"2","errorMsg":"支付 SDK 调用异常，请查询订单"}""")
            }
        }
    }
}