From 2fe0a8c3f0fb64c9dff14e6e406f799101bf5c76 Mon Sep 17 00:00:00 2001
From: James Collins <james.collins@outlook.com.au>
Date: Fri, 17 Feb 2023 12:38:15 +1000
Subject: [PATCH] added datetime validation

---
 resources/js/helpers/validate.ts | 78 ++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/resources/js/helpers/validate.ts b/resources/js/helpers/validate.ts
index e3069d9..11d1bd9 100644
--- a/resources/js/helpers/validate.ts
+++ b/resources/js/helpers/validate.ts
@@ -1,5 +1,6 @@
 import {
     parseAusDate,
+    parseAusDateTime,
     isValidTime,
     convertTimeToMinutes,
 } from "../helpers/datetime";
@@ -479,6 +480,83 @@ export function Time(options?: ValidationTimeOptions): ValidationTimeObject {
     };
 }
 
+/**
+ * DATETIME
+ */
+interface ValidationDateTimeOptions {
+    before: string;
+    after: string;
+    invalidMessage?: string | ((options: ValidationDateTimeOptions) => string);
+    invalidBeforeMessage?:
+        | string
+        | ((options: ValidationDateTimeOptions) => string);
+    invalidAfterMessage?:
+        | string
+        | ((options: ValidationDateTimeOptions) => string);
+}
+
+interface ValidationDateTimeObject extends ValidationDateTimeOptions {
+    validate: (value: string) => ValidationResult;
+}
+
+const defaultValidationDateTimeOptions: ValidationDateTimeOptions = {
+    before: "",
+    after: "",
+    invalidMessage: "Must be a valid date and time.",
+    invalidBeforeMessage: (options: ValidationDateTimeOptions) => {
+        return `Must be a date/time before ${options.before}.`;
+    },
+    invalidAfterMessage: (options: ValidationDateTimeOptions) => {
+        return `Must be a date/time after ${options.after}.`;
+    },
+};
+
+/**
+ * Validate field is in a valid Date format
+ *
+ * @param options options data
+ * @returns ValidationDateObject
+ */
+export function DateTime(
+    options?: ValidationDateTimeOptions
+): ValidationDateTimeObject {
+    options = { ...defaultValidationDateTimeOptions, ...(options || {}) };
+
+    return {
+        ...options,
+        validate: function (value: string): ValidationResult {
+            let valid = true;
+            let invalidMessageType = "invalidMessage";
+
+            const parsedDate = parseAusDateTime(value);
+
+            if (parsedDate != null) {
+                const beforeDate = parseAusDateTime(options?.before || "");
+                const afterDate = parseAusDateTime(options?.after || "");
+                if (beforeDate != null && parsedDate > beforeDate) {
+                    valid = false;
+                    invalidMessageType = "invalidBeforeMessage";
+                }
+                if (afterDate != null && parsedDate > afterDate) {
+                    valid = false;
+                    invalidMessageType = "invalidAfterMessage";
+                }
+            } else {
+                valid = false;
+            }
+
+            return {
+                valid: valid,
+                invalidMessages: [
+                    typeof this[invalidMessageType] === "string"
+                        ? this[invalidMessageType]
+                        : this[invalidMessageType](this),
+                ],
+            };
+        },
+    };
+}
+
 /**
  * CUSTOM
  */