From 92f31def074cecc564963c04eac8d28f47f6bc73 Mon Sep 17 00:00:00 2001
From: Sidharth Ramesh <tornadoalert@gmail.com>
Date: Fri, 21 May 2021 23:13:14 +0530
Subject: [PATCH] feat: warns if wrong paths are set

---
 src/medblocks/form/form.ts |  12 +++-
 test/mb-form.e2e.test.ts   | 136 +++++++++++++++++++++++++++++++++++++
 2 files changed, 146 insertions(+), 2 deletions(-)

diff --git a/src/medblocks/form/form.ts b/src/medblocks/form/form.ts
index 135b3f0..2ea27a7 100644
--- a/src/medblocks/form/form.ts
+++ b/src/medblocks/form/form.ts
@@ -107,10 +107,18 @@ export default class MedblockForm extends LitElement {
   }
 
   set data(data: Data) {
-    Object.keys(this.mbElements).forEach(path => {
+    const mbElementPaths = Object.keys(this.mbElements);
+    const dataPaths = Object.keys(data)
+    mbElementPaths.forEach(path => {
       let element = this.mbElements[path] as EhrElement;
-      element.data = data[path];
+      const value = data[path]
+      element.data = value;
     });
+    // Warnings
+    const inDataButNotElements = dataPaths.filter(path => !mbElementPaths.includes(path))
+    if (inDataButNotElements.length > 0) {
+      console.warn(`These paths are not present in the current form, but were set: ${inDataButNotElements.join(', ')}.\nTry the "parse" method before setting the data on the form.`)
+    }
   }
 
   handleInput(e: CustomEvent) {
diff --git a/test/mb-form.e2e.test.ts b/test/mb-form.e2e.test.ts
index b983bf6..f88ac7b 100644
--- a/test/mb-form.e2e.test.ts
+++ b/test/mb-form.e2e.test.ts
@@ -32,6 +32,7 @@ describe('Form e2e', ()=>{
         expect(form.data).to.eql({'test/1': 'Hello test!'})
         
     })
+
     it('should serialize to openEHR composition', async ()=>{
         
     })
@@ -40,6 +41,141 @@ describe('Form e2e', ()=>{
 
     })
 
+    it('should bind to the parsed FHIR data', async ()=>{
+        const form = await fixture<MbForm>(html`
+        <mb-fhir-form>
+          <mb-input
+            class="is-hidden"
+            path="resourceType"
+            data="Patient"
+          ></mb-input>
+          <div class="field">
+            <mb-input label="Name" path="name[0].given[0]"></mb-input>
+          </div>
+          <div class="field">
+            <mb-date label="Date of birth" path="birthDate"></mb-date>
+          </div>
+          <div class="field">
+            <mb-buttons type="code" label="Gender" path="gender">
+              <mb-option value="male" label="Male"></mb-option>
+              <mb-option value="female" label="Female"></mb-option>
+              <mb-option value="other" label="Other"></mb-option>
+            </mb-buttons>
+          </div>
+          <div class="field">
+            <mb-input label="Phone number" path="telecom[0].value"></mb-input>
+          </div>
+          <div class="field">
+            <mb-input
+              path="identifier[0].value"
+              label="Aadhar card number"
+            ></mb-input>
+            <mb-input
+              path="identifier[0].system"
+              class="is-hidden"
+              data="aadhar"
+            ></mb-input>
+          </div>
+          <div class="field">
+            <mb-input
+              label="Address"
+              textarea
+              path="address[0].text"
+            ></mb-input>
+          </div>
+          <label for="" class="label">Attendant information</label>
+          <div class="box">
+            <div class="field">
+              <mb-input label="Name" path="contact[0].name.given[0]"></mb-input>
+            </div>
+            <div class="field">
+              <mb-select
+                label="Relationship"
+                path="contact[0].relationship[0]"
+                type="CodableConcept"
+              >
+                <mb-option value="mother" label="Mother"></mb-option>
+                <mb-option value="father" label="Father"></mb-option>
+              </mb-select>
+            </div>
+            <div class="field">
+              <mb-input
+                label="Contact number"
+                path="contact[0].telecom[0].value"
+              ></mb-input>
+            </div>
+          </div>
+          <div class="field">
+            <mb-submit type="primary">Save</mb-submit>
+          </div>
+        </mb-fhir-form>
+        `)
+        const resource = {
+            "address": [
+                {
+                    "text": "Manipal"
+                }
+            ],
+            "meta": {
+                "lastUpdated": "2021-05-19T08:35:52.079131Z",
+                "createdAt": "2021-05-19T08:35:52.079131Z",
+                "versionId": "19"
+            },
+            "name": [
+                {
+                    "given": [
+                        "Sidharth R"
+                    ]
+                }
+            ],
+            "birthDate": "1997-09-08",
+            "resourceType": "Patient",
+            "id": "c8b0f871-98ed-4a5b-a977-cfa5bf0417f7",
+            "identifier": [
+                {
+                    "value": "123445",
+                    "system": "aadhar"
+                }
+            ],
+            "telecom": [
+                {
+                    "value": "9585841964"
+                }
+            ],
+            "gender": "male",
+            "contact": [
+                {
+                    "name": {
+                        "given": [
+                            "Uma Maheswari"
+                        ]
+                    },
+                    "telecom": [
+                        {
+                            "value": "9944941964"
+                        }
+                    ],
+                    "relationship": [
+                        {
+                            "text": "Mother",
+                            "coding": [
+                                {
+                                    "code": "mother",
+                                    "system": "local",
+                                    "display": "Mother"
+                                }
+                            ]
+                        }
+                    ]
+                }
+            ]
+        };
+        form.data = resource
+        const parsed = form.parse(resource)
+        form.data = parsed
+        await elementUpdated(form)
+        expect(form.data).to.eql(parsed)
+    })
     it('should serialize to FHIR resource', ()=>{
         
     })