package fr.dcproject.component.auth.routes

import com.fasterxml.jackson.module.kotlin.MissingKotlinParameterException
import fr.dcproject.common.utils.receiveOrBadRequest
import fr.dcproject.component.auth.User
import fr.dcproject.component.auth.UserForCreate
import fr.dcproject.component.auth.UserI
import fr.dcproject.component.auth.jwt.makeToken
import fr.dcproject.component.auth.routes.Register.RegisterRequest.Input
import fr.dcproject.component.citizen.CitizenForCreate
import fr.dcproject.component.citizen.CitizenI
import fr.dcproject.component.citizen.CitizenRepository
import io.ktor.application.call
import io.ktor.features.BadRequestException
import io.ktor.http.HttpStatusCode
import io.ktor.locations.KtorExperimentalLocationsAPI
import io.ktor.locations.Location
import io.ktor.locations.post
import io.ktor.response.respond
import io.ktor.response.respondText
import io.ktor.routing.Route
import org.joda.time.DateTime

@KtorExperimentalLocationsAPI
object Register {
    @Location("/register")
    class RegisterRequest {
        data class Input(
            val name: Name,
            val email: String,
            val birthday: DateTime,
            val voteAnonymous: Boolean = true,
            val followAnonymous: Boolean = true,
            val user: User
        ) {
            data class Name(
                val firstName: String,
                val lastName: String,
                val civility: String? = null
            )
            data class User(
                val username: String,
                val password: String
            )
        }
    }

    fun Route.authRegister(citizenRepo: CitizenRepository) {
        fun Input.toCitizen(): CitizenForCreate = CitizenForCreate(
            name = CitizenI.Name(name.firstName, name.lastName, name.civility),
            birthday = birthday,
            email = email,
            followAnonymous = followAnonymous,
            voteAnonymous = voteAnonymous,
            user = UserForCreate(
                username = user.username,
                password = user.password,
                roles = listOf(UserI.Roles.ROLE_USER)
            )
        )

        post<RegisterRequest> {
            try {
                val citizen = call.receiveOrBadRequest<Input>().toCitizen()
                val createdCitizen = citizenRepo.insertWithUser(citizen)?.user ?: throw BadRequestException("Bad request")
                call.respondText(createdCitizen.makeToken())
            } catch (e: MissingKotlinParameterException) {
                call.respond(HttpStatusCode.BadRequest)
            }
        }
    }
}