Add approximate date of impact to dref application export

Author: frozenhelium

src/views/DrefApplicationExport/i18n.json

@@ -23,6 +23,7 @@
         "drefPublishedLabel": "DREF Published",
         "targetedAreasLabel": "Targeted Areas",
         "eventDescriptionSectionHeading": "Description of the Event",
+        "approximateDateOfImpactHeading": "Approximate date of impact",
         "whatWhereWhenSectionHeading": "What happened, where and when?",
         "situationUpdateSectionHeading": "Provide any updates in the situation since the field report and explain what is expected to happen.",
         "anticipatoryActionsHeading": "Why your National Society is acting now and what criteria is used to launch this operation.",

src/views/DrefApplicationExport/index.tsx

@@ -372,6 +372,18 @@ export function Component() {
                     <Heading level={2}>
                         {strings.eventDescriptionSectionHeading}
                     </Heading>
+                    {isDefined(drefResponse)
+                        && drefResponse.type_of_dref === DREF_TYPE_IMMINENT
+                        && isTruthyString(drefResponse.event_text) && (
+                        <Container
+                            heading={strings.approximateDateOfImpactHeading}
+                            headingLevel={3}
+                        >
+                            <DescriptionText>
+                                {drefResponse.event_text}
+                            </DescriptionText>
+                        </Container>
+                    )}
                     {isTruthyString(drefResponse?.event_map_file?.file) && (
                         <Container>
                             <Image