From cd2ce96a334da6fa94b91d877552380245721470 Mon Sep 17 00:00:00 2001
From: Elijah Duffy <elijah@thatoneguy.ca>
Date: Mon, 11 Aug 2025 17:12:31 -0700
Subject: [PATCH] dialog: extend api with disabled controls

---
 src/lib/Dialog.svelte | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/lib/Dialog.svelte b/src/lib/Dialog.svelte
index d1fbcdc..6d51278 100644
--- a/src/lib/Dialog.svelte
+++ b/src/lib/Dialog.svelte
@@ -17,12 +17,23 @@
 		loaded: () => void;
 		/** if default controls are used, returns true if the submit button is in loading state */
 		isLoading: () => boolean;
+		/** if the default controls are used, disabled submission */
+		disable: () => void;
+		/** if the default controls are used, enables submission */
+		enable: () => void;
+		/** if the default controls are used, returns true if the dialog is disabled */
+		isDisabled: () => boolean;
 		/** if default controls are used, disables submission and exiting */
 		freeze: () => void;
 		/** if default controls are used, enables submission and exiting */
 		unfreeze: () => void;
 		/** if the default controls are used, returns true if the dialog is frozen */
 		isFrozen: () => boolean;
+		/**
+		 * if the default controls are used, returns true if the continue button is available.
+		 * checks if the dialog is in loading, disabled, or frozen state.
+		 */
+		canContinue: () => boolean;
 		/**
 		 * title sets the dialog title. WARNING: Title is NOT bindable and
 		 * changes made via this API will NOT propagate to consuming components.
@@ -90,6 +101,7 @@
 	let error = $state<ErrorMessage | null>(null);
 	let loading = $state(false);
 	let frozen = $state(false);
+	let disabled = $state(false);
 
 	// disable window scroll when dialog is open
 	$effect(() => {
@@ -110,9 +122,13 @@
 		loading: () => (loading = true),
 		loaded: () => (loading = false),
 		isLoading: () => loading,
+		disable: () => (disabled = true),
+		enable: () => (disabled = false),
+		isDisabled: () => disabled,
 		freeze: () => (frozen = true),
 		unfreeze: () => (frozen = false),
 		isFrozen: () => frozen,
+		canContinue: () => !loading && !disabled && !frozen,
 		title: (newTitle) => (title = newTitle)
 	};
 </script>
@@ -191,11 +207,11 @@
 						onclick={() => {
 							if (controls?.ok?.action) {
 								controls.ok.action(dialogAPI);
-							} else if (!frozen && !loading) {
+							} else if (!frozen && !loading && !disabled) {
 								open = false;
 							}
 						}}
-						disabled={frozen}
+						disabled={frozen || loading || disabled}
 						{loading}
 					>
 						{controls?.ok?.label || 'OK'}