@admin @bookings
Feature: Admin booking detail — read & edit
  The admin booking-detail page replaces the spreadsheet — admins must be able
  to *edit* every column they used to edit, not just look at it.

  Background:
    Given "the admin" is logged in
    When they visit "/admin/bookings/b_yoga_2026_summer"

  # ── Read ────────────────────────────────────────────────────────────────
  Scenario: admin opens the summer retreat detail
    Then they see "Summer Yoga Retreat 2026"
    And they see "Yoga Retreat e.V."
    And they see "Teilnehmende"

  Scenario: admin sees the seeded participant list
    When they click "Teilnehmende"
    Then they see "Anja Weber"
    And they see "Bernd Krause"

  # ── Edit booking metadata ───────────────────────────────────────────────
  Scenario: admin edits the course name and persists across reload
    When they fill "courseName" with "Summer Yoga Retreat 2026 — revised"
    And they click "Änderungen speichern"
    Then they see "Gespeichert"
    When they visit "/admin/bookings/b_yoga_2026_summer"
    Then they see "Summer Yoga Retreat 2026 — revised"

  Scenario: admin updates expected participants
    When they fill "expectedPersons" with "32"
    And they click "Änderungen speichern"
    Then they see "Gespeichert"

  Scenario: admin toggles half-house and online listing flags
    When they select "Ja" from "halfHouse"
    And they select "Ja" from "onlineAd"
    And they click "Änderungen speichern"
    Then they see "Gespeichert"

  Scenario: admin cannot save when no field changed
    Then they see "Änderungen speichern"
    # Save button is disabled until a field is touched — clicking has no effect.

  # ── Edit organisation ──────────────────────────────────────────────────
  Scenario: admin edits organisation contact email and phone
    When they fill "organisation-email" with "ops@yoga-retreat.example"
    And they fill "organisation-phone" with "+49 30 12345678"
    And they click "Organisation speichern"
    Then they see "Organisation gespeichert"
    When they visit "/admin/bookings/b_yoga_2026_summer"
    Then the field "organisation-email" has value "ops@yoga-retreat.example"
    And the field "organisation-phone" has value "+49 30 12345678"

  Scenario: organisation save rejects an invalid email
    When they fill "organisation-email" with "not-an-email"
    And they click "Organisation speichern"
    Then they do not see "Organisation gespeichert"

  # ── Booking status transitions ─────────────────────────────────────────
  Scenario: admin cancels a booking
    # ConfirmButton: first click arms, second click (testid `-confirm`) fires.
    When they trigger booking action "action-cancel-booking"
    Then they see "Storniert"
    And they do not see "Buchung stornieren"

  # ── Participants CRUD ──────────────────────────────────────────────────
  Scenario: admin adds a participant
    When they click "Teilnehmende"
    And they fill "new-participant-name" with "Ingrid Vogel"
    And they click "Hinzufügen"
    Then they see "Ingrid Vogel"

  Scenario: admin removes a participant
    When they click "Teilnehmende"
    And they accept the next confirmation
    And they click "remove-participant-p_s_08"
    Then they do not see "Hans Becker"

  Scenario: admin changes a participant's diet
    When they click "Teilnehmende"
    And they select "Pescetarisch" from "participant-diet-p_s_06"
    Then the field "participant-diet-p_s_06" has value "Pescetarisch"

  # ── Allergies CRUD ─────────────────────────────────────────────────────
  Scenario: admin adds an allergy to a participant
    When they click "Teilnehmende"
    And they fill "new-allergy-p_s_02" with "shellfish"
    And they click "add-allergy-p_s_02"
    Then they see "Meeresfrüchte"

  Scenario: admin removes an existing allergy
    When they click "Teilnehmende"
    And they click "remove-allergy-p_s_01-nuts"
    Then they do not see "nuts"

  # ── Rooms assign / unassign ────────────────────────────────────────────
  Scenario: admin assigns and then unassigns a participant to a room
    When they click "Zimmer"
    And they select "Anja Weber" from "assign-room-r_1"
    Then they see "Anja Weber"
    When they click "Entfernen"
    Then the field "assign-room-r_1" has value ""