import Elementary
import ElementaryHTMX
import ManualDCore
import Styleguide

// TODO: Load component losses when view appears??

struct ComponentPressureLossesView: HTML, Sendable {

  let componentPressureLosses: [ComponentPressureLoss]
  let projectID: Project.ID

  private var total: Double {
    componentPressureLosses.reduce(into: 0) { $0 += $1.value }
  }

  var body: some HTML {
    div(
      .class(
        """
        border border-gray-200 rounded-lg shadow-lg space-y-4 p-4
        """
      )
    ) {
      Row {
        h1(.class("text-2xl font-bold")) { "Component Pressure Losses" }
        PlusButton()
          .attributes(
            .hx.get(
              route: .project(
                .detail(projectID, .frictionRate(.form(.componentPressureLoss, dismiss: false))))
            ),
            .hx.target("#componentLossForm"),
            .hx.swap(.outerHTML)
          )
      }

      for row in componentPressureLosses {
        Row {
          Label { row.name }
          Number(row.value)
        }
        .attributes(.class("border-b border-gray-200"))
      }

      Row {
        Label { "Total" }
        Number(total)
          .attributes(.class("text-xl font-bold"))
      }
    }
    ComponentLossForm(dismiss: true, projectID: projectID)
  }

}