source: frontend/src/components/ConsultationModal.tsx

import { type Component, For, Show } from "solid-js";
import TherapyList from "@/components/TherapyList";
import ExistingTherapyList from "@/components/ExistingTherapyList";
import type { Consultation } from "@/api/consultation";
import type { Patient } from "@/api/patient";
import type { Therapy } from "@/api/therapy";

interface ConsultationFormData {
  patientId: number;
  date: string;
  price: number;
  advice: string;
  dateOfPayment: string | null;
}

interface ConsultationModalProps {
  editingConsultation: Consultation | null;
  formData: ConsultationFormData;
  patients: Patient[];
  newTherapies: Therapy[];
  existingTherapies: Therapy[];
  onClose: () => void;
  onSubmit: (e: Event) => void;
  onFormChange: (data: ConsultationFormData) => void;
  onNewTherapiesChange: (therapies: Therapy[]) => void;
  onExistingTherapiesChange: (therapies: Therapy[]) => void;
  readOnly?: boolean;
}

const ConsultationModal: Component<ConsultationModalProps> = (props) => (
  <div
    class="fixed inset-0 bg-black/50 flex items-center justify-center z-50"
    onClick={props.onClose}
  >
    <div
      class="bg-white rounded-lg p-6 w-full max-w-2xl max-h-[90vh] overflow-y-auto"
      onClick={(e) => e.stopPropagation()}
    >
      <h2 class="text-2xl font-bold mb-4">
        {props.readOnly
          ? "Consultation Details"
          : props.editingConsultation
            ? "Edit Consultation"
            : "Log New Consultation"}
      </h2>

      <form onSubmit={props.onSubmit}>
        <div class="space-y-4">
          <Show when={!props.editingConsultation}>
            <div>
              <label class="block text-sm font-medium text-gray-700 mb-1">
                Patient
              </label>
              <select
                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                value={props.formData.patientId}
                onChange={(e) =>
                  props.onFormChange({
                    ...props.formData,
                    patientId: Number.parseInt(e.currentTarget.value),
                  })
                }
                required
                disabled={props.readOnly}
              >
                <For each={props.patients}>
                  {(patient) => (
                    <option value={patient.userId}>
                      {patient.firstName} {patient.lastName}
                    </option>
                  )}
                </For>
              </select>
            </div>
          </Show>

          <div>
            <label class="block text-sm font-medium text-gray-700 mb-1">
              Consultation Date
            </label>
            <input
              type="date"
              class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
              value={props.formData.date}
              onChange={(e) =>
                props.onFormChange({
                  ...props.formData,
                  date: e.currentTarget.value,
                })
              }
              required
              disabled={props.readOnly}
            />
          </div>

          <div>
            <label class="block text-sm font-medium text-gray-700 mb-1">
              Price
            </label>
            <input
              type="number"
              step="0.01"
              min="0"
              class={`w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent ${props.readOnly ? "[appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none" : ""}`}
              value={props.formData.price}
              onChange={(e) =>
                props.onFormChange({
                  ...props.formData,
                  price: Number.parseFloat(e.currentTarget.value),
                })
              }
              required
              disabled={props.readOnly}
            />
          </div>

          <div>
            <label class="block text-sm font-medium text-gray-700 mb-1">
              Advice / Notes
            </label>
            <textarea
              class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
              rows="4"
              value={props.formData.advice}
              onChange={(e) =>
                props.onFormChange({
                  ...props.formData,
                  advice: e.currentTarget.value,
                })
              }
              placeholder="Enter any advice or notes from the consultation..."
              disabled={props.readOnly}
            />
          </div>

          <Show when={!props.readOnly}>
            <div>
              <label class="flex items-center space-x-2 cursor-pointer">
                <input
                  type="checkbox"
                  class="w-4 h-4 text-blue-600 border-gray-300 rounded focus:ring-blue-500 cursor-pointer"
                  checked={props.formData.dateOfPayment !== null}
                  onChange={(e) => {
                    if (e.currentTarget.checked) {
                      props.onFormChange({
                        ...props.formData,
                        dateOfPayment: new Date().toISOString().split("T")[0],
                      });
                    } else {
                      props.onFormChange({
                        ...props.formData,
                        dateOfPayment: null,
                      });
                    }
                  }}
                />
                <span class="text-sm font-medium text-gray-700">
                  Mark as paid
                </span>
              </label>
            </div>
          </Show>

          <Show when={props.formData.dateOfPayment !== null && !props.readOnly}>
            <div>
              <label class="block text-sm font-medium text-gray-700 mb-1">
                Payment Date
              </label>
              <input
                type="date"
                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                value={props.formData.dateOfPayment || ""}
                onChange={(e) =>
                  props.onFormChange({
                    ...props.formData,
                    dateOfPayment: e.currentTarget.value,
                  })
                }
                disabled={props.readOnly}
              />
            </div>
          </Show>
        </div>

        <Show when={props.editingConsultation}>
          <div class="mt-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-3">
              {props.readOnly ? "Prescribed Therapies" : "Existing Therapies"}
            </h3>
            <ExistingTherapyList
              consultationId={props.editingConsultation!.idConsultation}
              therapies={props.existingTherapies}
              onTherapiesChange={props.onExistingTherapiesChange}
              readOnly={props.readOnly}
            />
          </div>
        </Show>

        <Show when={!props.readOnly}>
          <div class="mt-6">
            <h3 class="text-lg font-semibold text-gray-900 mb-3">
              <Show when={props.editingConsultation} fallback={<>Therapies</>}>
                New Therapies to Add
              </Show>
            </h3>
            <TherapyList
              therapies={props.newTherapies}
              onPendingTherapiesChange={props.onNewTherapiesChange}
              readOnly={props.readOnly}
            />
          </div>
        </Show>

        <div class="mt-6 flex justify-end space-x-3">
          <Show
            when={!props.readOnly}
            fallback={
              <button
                type="button"
                onClick={props.onClose}
                class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition cursor-pointer"
              >
                Close
              </button>
            }
          >
            <button
              type="button"
              onClick={props.onClose}
              class="px-4 py-2 border border-gray-300 rounded-lg text-gray-700 hover:bg-gray-50 transition cursor-pointer"
            >
              Cancel
            </button>
            <button
              type="submit"
              class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition cursor-pointer"
            >
              {props.editingConsultation ? "Update" : "Create"}
            </button>
          </Show>
        </div>
      </form>
    </div>
  </div>
);

export default ConsultationModal;