package com.android.trisolarispms

import androidx.compose.runtime.Composable
import com.android.trisolarispms.auth.AuthzPolicy
import com.android.trisolarispms.ui.AppRoute
import com.android.trisolarispms.ui.auth.AuthUiState
import com.android.trisolarispms.ui.auth.AuthViewModel
import com.android.trisolarispms.ui.razorpay.RazorpayQrScreen
import com.android.trisolarispms.ui.razorpay.RazorpaySettingsScreen
import com.android.trisolarispms.ui.roomstay.ActiveRoomStaysScreen
import com.android.trisolarispms.ui.roomstay.ManageRoomStayRatesScreen
import com.android.trisolarispms.ui.roomstay.ManageRoomStaySelectScreen

@Composable
internal fun renderStayFlowRoutes(
    refs: MainUiRefs,
    state: AuthUiState,
    authViewModel: AuthViewModel,
    authz: AuthzPolicy
): Boolean {
    when (val currentRoute = refs.currentRoute) {
        is AppRoute.ActiveRoomStays -> ActiveRoomStaysScreen(
            propertyId = currentRoute.propertyId,
            propertyName = currentRoute.propertyName,
            onBack = {
                val blockBack = authz.shouldBlockBackToHome(
                    propertyId = currentRoute.propertyId,
                    propertyCount = state.propertyRoles.size
                )
                if (!blockBack) {
                    refs.route.value = AppRoute.Home
                }
            },
            showBack = !authz.shouldBlockBackToHome(
                propertyId = currentRoute.propertyId,
                propertyCount = state.propertyRoles.size
            ),
            onViewRooms = { refs.route.value = AppRoute.Rooms(currentRoute.propertyId) },
            onCreateBooking = { refs.route.value = AppRoute.CreateBooking(currentRoute.propertyId) },
            canCreateBooking = authz.canCreateBookingFor(currentRoute.propertyId),
            showRazorpaySettings = authz.canManageRazorpaySettings(currentRoute.propertyId),
            onRazorpaySettings = { refs.route.value = AppRoute.RazorpaySettings(currentRoute.propertyId) },
            showUserAdmin = authz.canManagePropertyUsers(currentRoute.propertyId),
            onUserAdmin = { refs.route.value = AppRoute.PropertyUsers(currentRoute.propertyId) },
            onLogout = authViewModel::signOut,
            onManageRoomStay = { booking ->
                val fromAt = booking.checkInAt?.takeIf { it.isNotBlank() }
                    ?: booking.expectedCheckInAt.orEmpty()
                val toAt = booking.expectedCheckOutAt?.takeIf { it.isNotBlank() }
                    ?: booking.checkOutAt?.takeIf { it.isNotBlank() }
                if (fromAt.isNotBlank()) {
                    refs.route.value = AppRoute.ManageRoomStaySelect(
                        propertyId = currentRoute.propertyId,
                        bookingId = booking.id.orEmpty(),
                        fromAt = fromAt,
                        toAt = toAt
                    )
                }
            },
            onViewBookingStays = { booking ->
                refs.route.value = AppRoute.BookingRoomStays(
                    propertyId = currentRoute.propertyId,
                    bookingId = booking.id.orEmpty()
                )
            },
            onOpenBookingDetails = { booking ->
                refs.route.value = AppRoute.BookingDetailsTabs(
                    propertyId = currentRoute.propertyId,
                    bookingId = booking.id.orEmpty(),
                    guestId = booking.guestId
                )
            }
        )

        is AppRoute.RazorpaySettings -> RazorpaySettingsScreen(
            propertyId = currentRoute.propertyId,
            onBack = { refs.openActiveRoomStays(currentRoute.propertyId) }
        )

        is AppRoute.RazorpayQr -> RazorpayQrScreen(
            propertyId = currentRoute.propertyId,
            bookingId = currentRoute.bookingId,
            pendingAmount = currentRoute.pendingAmount,
            guestPhone = currentRoute.guestPhone,
            onBack = {
                refs.route.value = AppRoute.BookingDetailsTabs(
                    currentRoute.propertyId,
                    currentRoute.bookingId,
                    null
                )
            }
        )

        is AppRoute.ManageRoomStaySelect -> ManageRoomStaySelectScreen(
            propertyId = currentRoute.propertyId,
            bookingFromAt = currentRoute.fromAt,
            bookingToAt = currentRoute.toAt,
            onBack = { refs.openActiveRoomStays(currentRoute.propertyId) },
            onNext = { rooms ->
                refs.selectedManageRooms.value = rooms
                refs.route.value = AppRoute.ManageRoomStayRates(
                    propertyId = currentRoute.propertyId,
                    bookingId = currentRoute.bookingId,
                    fromAt = currentRoute.fromAt,
                    toAt = currentRoute.toAt
                )
            }
        )

        is AppRoute.ManageRoomStaySelectFromBooking -> ManageRoomStaySelectScreen(
            propertyId = currentRoute.propertyId,
            bookingFromAt = currentRoute.fromAt,
            bookingToAt = currentRoute.toAt,
            onBack = { refs.openActiveRoomStays(currentRoute.propertyId) },
            onNext = { rooms ->
                refs.selectedManageRooms.value = rooms
                refs.route.value = AppRoute.ManageRoomStayRatesFromBooking(
                    propertyId = currentRoute.propertyId,
                    bookingId = currentRoute.bookingId,
                    guestId = currentRoute.guestId,
                    fromAt = currentRoute.fromAt,
                    toAt = currentRoute.toAt
                )
            }
        )

        is AppRoute.ManageRoomStayRates -> ManageRoomStayRatesScreen(
            propertyId = currentRoute.propertyId,
            bookingId = currentRoute.bookingId,
            checkInAt = currentRoute.fromAt,
            checkOutAt = currentRoute.toAt,
            selectedRooms = refs.selectedManageRooms.value,
            onBack = {
                refs.route.value = AppRoute.ManageRoomStaySelect(
                    currentRoute.propertyId,
                    currentRoute.bookingId,
                    currentRoute.fromAt,
                    currentRoute.toAt
                )
            },
            onDone = { refs.openActiveRoomStays(currentRoute.propertyId) }
        )

        is AppRoute.ManageRoomStayRatesFromBooking -> ManageRoomStayRatesScreen(
            propertyId = currentRoute.propertyId,
            bookingId = currentRoute.bookingId,
            checkInAt = currentRoute.fromAt,
            checkOutAt = currentRoute.toAt,
            selectedRooms = refs.selectedManageRooms.value,
            onBack = {
                refs.route.value = AppRoute.ManageRoomStaySelectFromBooking(
                    currentRoute.propertyId,
                    currentRoute.bookingId,
                    currentRoute.guestId,
                    currentRoute.fromAt,
                    currentRoute.toAt
                )
            },
            onDone = {
                refs.route.value = AppRoute.GuestInfo(
                    currentRoute.propertyId,
                    currentRoute.bookingId,
                    currentRoute.guestId
                )
            }
        )

        else -> return false
    }
    return true
}