package com.approagency.pharmacy.di


import com.approagency.pharmacy.data.billing.StubPurchaseGateway
import com.approagency.pharmacy.data.local.LocalDrugDataSource
import com.approagency.pharmacy.data.local.SessionManager
import com.approagency.pharmacy.data.local.database.LabDatabase
import com.approagency.pharmacy.data.remote.ApproApiService
import com.approagency.pharmacy.data.remote.AuthInterceptor
import com.approagency.pharmacy.data.remote.DarooyabApiService
import com.approagency.pharmacy.data.remote.DrugDetailParser
import com.approagency.pharmacy.data.remote.DrugHtmlParser
import com.approagency.pharmacy.data.repository.AuthRepositoryImpl
import com.approagency.pharmacy.data.repository.DrugRepositoryImpl
import com.approagency.pharmacy.data.repository.LabRepositoryImpl
import com.approagency.pharmacy.domain.billing.PurchaseGateway
import com.approagency.pharmacy.domain.repository.AuthRepository
import com.approagency.pharmacy.domain.repository.DrugRepository
import com.approagency.pharmacy.domain.usecase.DrugDetailYabUseCase
import com.approagency.pharmacy.domain.usecase.GetDarmanUseCase
import com.approagency.pharmacy.domain.usecase.GetDrugDetailUseCase
import com.approagency.pharmacy.domain.usecase.GetDrugSearchUseCase
import com.approagency.pharmacy.domain.usecase.GetPharmaciesUseCase
import com.approagency.pharmacy.domain.usecase.GetPharmacyDetailUseCase
import com.approagency.pharmacy.domain.usecase.GetTestGroupUseCase
import com.approagency.pharmacy.domain.usecase.GetTestItemByGroupId
import com.approagency.pharmacy.domain.usecase.SearchDrugsYabUseCase
import com.approagency.pharmacy.domain.usecase.SearchTestsUseCase
import com.approagency.pharmacy.presentation.account.AccountSheetController
import com.approagency.pharmacy.presentation.account.OtpAutoFillBus
import com.approagency.pharmacy.presentation.viewModel.AccountViewModel
import com.approagency.pharmacy.presentation.viewModel.DrugDetailViewModel
import com.approagency.pharmacy.presentation.viewModel.HomeViewModel
import com.approagency.pharmacy.presentation.viewModel.LabViewModel
import com.approagency.pharmacy.presentation.viewModel.PharmacyViewModel
import com.approagency.pharmacy.utils.Config
import com.approagency.pharmacy.presentation.viewModel.SearchViewModel
import okhttp3.OkHttpClient
import okhttp3.logging.HttpLoggingInterceptor
import org.koin.android.ext.koin.androidContext
import org.koin.core.module.dsl.viewModel
import org.koin.core.qualifier.qualifier
import org.koin.dsl.module
import retrofit2.Retrofit
import retrofit2.converter.gson.GsonConverterFactory
import retrofit2.converter.scalars.ScalarsConverterFactory
import java.net.CookieManager
import java.net.CookiePolicy
import java.util.concurrent.TimeUnit
val scalarRetrofitQualifier = qualifier("scalarRetrofit")
val authRetrofitQualifier = qualifier("authRetrofit")
val appModule= module {

    single { LabDatabase.getInstance(androidContext()) }

    // نشست کاربر روی دستگاه (توکن، موبایل، سهمیه‌ی جستجوی رایگان، وضعیت اشتراک)
    single { SessionManager(androidContext()) }

    single { get<LabDatabase>().testGroupDao() }
    single { get<LabDatabase>().testItemDao() }

    // Shared OkHttpClient for both APIs
    single {
        val cookieManager = CookieManager()
        cookieManager.setCookiePolicy(CookiePolicy.ACCEPT_ALL)

        OkHttpClient.Builder()
            .addInterceptor(HttpLoggingInterceptor().apply {
                level = HttpLoggingInterceptor.Level.BODY  // Change to BODY for debugging
            })
            // Add cookie support
            .connectTimeout(30, TimeUnit.SECONDS)
            .readTimeout(30, TimeUnit.SECONDS)
            .followRedirects(true)
            .build()
    }

    // ========== Retrofit for DAROOYAB Website ==========
    single<Retrofit>(scalarRetrofitQualifier) {  // Add qualifier
        Retrofit.Builder()
            .baseUrl(Config.Darro_Url)
            .client(get<OkHttpClient>())
            .addConverterFactory(ScalarsConverterFactory.create())
            .build()
    }

    single<DarooyabApiService> {
        val retrofit: Retrofit = get(scalarRetrofitQualifier)  // Get qualified instance
        retrofit.create(DarooyabApiService::class.java)
    }

    // ========== Retrofit for APPROAGENCY auth/subscription backend ==========
    // کلاینت مجزا با AuthInterceptor تا توکن فقط به این بک‌اند ارسال شود.
    single<Retrofit>(authRetrofitQualifier) {
        val authClient = OkHttpClient.Builder()
            .addInterceptor(AuthInterceptor(get()))
            .addInterceptor(HttpLoggingInterceptor().apply {
                level = HttpLoggingInterceptor.Level.BODY
            })
            .connectTimeout(30, TimeUnit.SECONDS)
            .readTimeout(30, TimeUnit.SECONDS)
            .build()

        Retrofit.Builder()
            .baseUrl(Config.AUTH_BASE_URL)
            .client(authClient)
            .addConverterFactory(GsonConverterFactory.create())
            .build()
    }

    single<ApproApiService> {
        val retrofit: Retrofit = get(authRetrofitQualifier)
        retrofit.create(ApproApiService::class.java)
    }

    single<AuthRepository> { AuthRepositoryImpl(get(), get()) }

    // درگاه پرداخت: روی main استاب؛ شاخه‌های myket/bazar جایگزین می‌کنند.
    single<PurchaseGateway> { StubPurchaseGateway() }


    factory { DrugHtmlParser() }
    factory { DrugDetailParser() }
    // منبع آفلاین دارو (assets/DrugStore.db) برای fallback هنگام خطای شبکه
    single { LocalDrugDataSource(androidContext()) }

    //repo
    single<DrugRepository> {
        DrugRepositoryImpl(get<DarooyabApiService>() , get() , get() , get())
    }



    //UseCase
    single {
        GetDrugSearchUseCase(get())

    }

    single {
        SearchDrugsYabUseCase(get())
    }

    single{
        GetDrugDetailUseCase(get())
    }

    single {
        GetDarmanUseCase(get())
    }

    single {
        GetTestGroupUseCase(get())
    }

    single {
        GetPharmaciesUseCase(get())
    }

    single {
        GetTestItemByGroupId(get())
    }

    single { LabRepositoryImpl(get(), get()) }

    single {
        DrugDetailYabUseCase(get())
    }

    single {
        GetPharmacyDetailUseCase(get())
    }

    viewModel {
        DrugDetailViewModel(get())
    }

    single { SearchTestsUseCase(get()) }
    //view model
    viewModel {
        HomeViewModel(get() , get() , get())
    }

    viewModel {
        SearchViewModel(get(), get(), get())
    }

    // کنترلر سراسری نمایش شیت حساب
    single { AccountSheetController() }

    // پلِ تحویل کدِ خوانده‌شده از پیامک به شیت ورود
    single { OtpAutoFillBus() }

    viewModel {
        AccountViewModel(get(), get(), get())
    }
    viewModel {
        PharmacyViewModel(get() , get ())
    }

    viewModel {
        LabViewModel(get() , get() , get())
    }
}