VitalApp/lib/pages/check/prescription/prescription_form.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get/get.dart';
import 'package:vitalapp/managers/interfaces/template.dart';
import 'package:vitalapp/pages/form/form_view.dart';

import 'prescription_form_keys.dart';

///处方表
class PrescriptionForm extends StatefulWidget {
  final String formKey;

  PrescriptionForm(this.formKey);

  @override
  State<StatefulWidget> createState() {
    return PrescriptionFormState();
  }
}

class PrescriptionFormState extends State<PrescriptionForm> {
  String? _template;

  @override
  void initState() {
    if (kDebugMode) {
      switch (widget.formKey) {
        case PrescriptionFormKeys.PEDDP:
          var _path = "assets/pediatric_diarrhea_prescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PALP:
          var _path = "assets/PediatricAcuteLeukemiaPrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PMP:
          var _path = "assets/PediatricMyopiaPrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PCP:
          var _path = "assets/PediatricCariesPrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PIDAP:
          var _path = "assets/PediatricIronDeficiencyAnemiaPrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PCHDP:
          var _path = "assets/PediatricCongenitalHeartDiseasePrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.LCP:
          var _path = "assets/LungCancerPrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.CCP:
          var _path = "assets/CervicalCancerPrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFCPL:
          var _path = "assets/PrescriptionForCervicalPrecancerousLesions.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.OP:
          var _path = "assets/OsteoarthritisPrescription.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFCHD:
          var _path = "assets/PrescriptionForCoronaryHeartDisease.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFAC:
          var _path = "assets/PrescriptionForAcuteCervicitis.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFCC:
          var _path = "assets/PrescriptionForColorectalCancer.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFKD:
          var _path = "assets/PrescriptionForKeshanDisease.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFRA:
          var _path = "assets/PrescriptionForRheumatoidArthritis.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFCOPD:
          var _path =
              "assets/PrescriptionForChronicObstructivePulmonaryDisease.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFCD:
          var _path = "assets/PrescriptionForCerebrovascularDisease.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFRF:
          var _path = "assets/PrescriptionForRenalFailure.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFPID:
          var _path = "assets/PrescriptionForPelvicInflammatoryDisease.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFTO:
          var _path = "assets/PrescriptionForTeenageObesity.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
        case PrescriptionFormKeys.PFTD:
          var _path = "assets/PrescriptionForTeenageDepression.json";
          rootBundle.loadString(_path).then((value) {
            setState(() {
              _template = value;
            });
          });
          break;
      }
    } else {
      Get.find<ITemplateManager>()
          .getTemplateByKey(widget.formKey)
          .then((value) {
        setState(() {
          _template = value;
        });
      });
    }
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return _template == null
        ? Center(
            child: CircularProgressIndicator(),
          )
        : FormView(_template!);
  }
}