package roomescape.reservation.web

import jakarta.validation.Valid
import org.springframework.http.ResponseEntity
import org.springframework.web.bind.annotation.*
import roomescape.auth.web.support.CurrentUser
import roomescape.common.dto.CurrentUserContext
import roomescape.common.dto.response.CommonApiResponse
import roomescape.reservation.business.ReservationService
import roomescape.reservation.docs.ReservationAPI

@RestController
class ReservationController(
    private val reservationService: ReservationService
) : ReservationAPI {

    @GetMapping("/reservations/popular-themes")
    override fun findMostReservedThemeIds(
        @RequestParam count: Int
    ): ResponseEntity<CommonApiResponse<MostReservedThemeIdListResponse>> {
        val response = reservationService.findMostReservedThemeIds(count)

        return ResponseEntity.ok(CommonApiResponse(response))
    }

    @PostMapping("/reservations/pending")
    override fun createPendingReservation(
        @CurrentUser user: CurrentUserContext,
        @Valid @RequestBody request: PendingReservationCreateRequest
    ): ResponseEntity<CommonApiResponse<PendingReservationCreateResponse>> {
        val response = reservationService.createPendingReservation(user, request)

        return ResponseEntity.ok(CommonApiResponse(response))
    }

    @PostMapping("/reservations/{id}/confirm")
    override fun confirmReservation(
        @PathVariable("id") id: Long
    ): ResponseEntity<CommonApiResponse<Unit>> {
        reservationService.confirmReservation(id)

        return ResponseEntity.ok().body(CommonApiResponse())
    }

    @PostMapping("/reservations/{reservationId}/cancel")
    override fun cancelReservation(
        @CurrentUser user: CurrentUserContext,
        @PathVariable reservationId: Long,
        @Valid @RequestBody request: ReservationCancelRequest
    ): ResponseEntity<CommonApiResponse<Unit>> {
        reservationService.cancelReservation(user, reservationId, request)

        return ResponseEntity.ok().body(CommonApiResponse())
    }

    @GetMapping("/reservations/summary")
    override fun findSummaryByMemberId(
        @CurrentUser user: CurrentUserContext,
    ): ResponseEntity<CommonApiResponse<ReservationSummaryListResponse>> {
        val response = reservationService.findUserSummaryReservation(user)

        return ResponseEntity.ok(CommonApiResponse(response))
    }

    @GetMapping("/reservations/{id}/detail")
    override fun findDetailById(
        @PathVariable("id") id: Long
    ): ResponseEntity<CommonApiResponse<ReservationDetailResponse>> {
        val response = reservationService.findDetailById(id)

        return ResponseEntity.ok(CommonApiResponse(response))
    }
}