import Vapor
import Fluent
import FluentPostgresDriver
import SwiftSMTPVapor

public struct ManageableUsers {
    public static func configure (_ app: Application, mainMenu: [MenuItem] = [], homePageName: String = "Home", userAdminPageName: String = "User Administration") async throws {
        app.databases.use(DatabaseConfigurationFactory.postgres(configuration: .init(
            hostname: Environment.get("DATABASE_HOST") ?? "localhost",
            port: Environment.get("DATABASE_PORT").flatMap(Int.init(_:)) ?? SQLPostgresConfiguration.ianaPortNumber,
            username: Environment.get("DATABASE_USERNAME") ?? "sampleapp",
            password: Environment.get("DATABASE_PASSWORD") ?? "sampleapp_password",
            database: Environment.get("DATABASE_NAME") ?? "sampleapp",
            tls: .prefer(try .init(configuration: .clientDefault)))
        ), as: .psql)

        _ = try Environment.baseURL
        _ = try Environment.emailSender

        app.lifecycle.use(SMTPInitializer(configuration: .fromEnvironment()))

        app.views.use(.leaf)
        app.leaf.tags["baseURL"] = BaseURLTag()
        app.leaf.tags["hasRole"] = HasRoleTag()
        app.leaf.tags["mainmenuItems"] = MenuItemsTag (mainMenu + [MenuItem (section: "useradmin", path: "admin", name: userAdminPageName, role: "admin")], homePageName: homePageName)
    }
}