move back 😏

apps/dashboard/src/modals/index.tsx

@@ -0,0 +1,224 @@
+'use client';
+
+import { Suspense, useEffect, useRef, useState } from 'react';
+import { Loader } from 'lucide-react';
+import mitt from 'mitt';
+import dynamic from 'next/dynamic';
+import { useOnClickOutside } from 'usehooks-ts';
+
+import type { ConfirmProps } from './Confirm';
+
+const Loading = () => (
+  <div className="fixed left-0 top-0 z-50 flex h-screen w-screen items-center justify-center overflow-auto bg-backdrop">
+    <Loader className="mb-8 animate-spin" size={40} />
+  </div>
+);
+
+const modals = {
+  EditProject: dynamic(() => import('./EditProject'), {
+    loading: Loading,
+  }),
+  EditClient: dynamic(() => import('./EditClient'), {
+    loading: Loading,
+  }),
+  AddProject: dynamic(() => import('./AddProject'), {
+    loading: Loading,
+  }),
+  AddClient: dynamic(() => import('./AddClient'), {
+    loading: Loading,
+  }),
+  Confirm: dynamic(() => import('./Confirm'), {
+    loading: Loading,
+  }),
+  SaveReport: dynamic(() => import('./SaveReport'), {
+    loading: Loading,
+  }),
+  AddDashboard: dynamic(() => import('./AddDashboard'), {
+    loading: Loading,
+  }),
+  EditDashboard: dynamic(() => import('./EditDashboard'), {
+    loading: Loading,
+  }),
+  EditReport: dynamic(() => import('./EditReport'), {
+    loading: Loading,
+  }),
+  ShareOverviewModal: dynamic(() => import('./ShareOverviewModal'), {
+    loading: Loading,
+  }),
+  AddReference: dynamic(() => import('./AddReference'), {
+    loading: Loading,
+  }),
+};
+
+const emitter = mitt<{
+  push: {
+    name: ModalRoutes;
+    props: Record<string, unknown>;
+  };
+  replace: {
+    name: ModalRoutes;
+    props: Record<string, unknown>;
+  };
+  pop: { name?: ModalRoutes };
+  unshift: { name: ModalRoutes };
+}>();
+
+type ModalRoutes = keyof typeof modals;
+
+interface StateItem {
+  key: string;
+  name: ModalRoutes;
+  props: Record<string, unknown>;
+}
+
+interface ModalWrapperProps {
+  children: React.ReactNode;
+  name?: ModalRoutes;
+  isOnTop?: boolean;
+}
+
+export function ModalWrapper({ children, name, isOnTop }: ModalWrapperProps) {
+  const ref = useRef<HTMLDivElement>(null);
+
+  useOnClickOutside(ref, (event) => {
+    const target = event.target as HTMLElement;
+    const isPortal =
+      typeof target.closest === 'function'
+        ? !!target.closest('[data-radix-popper-content-wrapper]')
+        : false;
+
+    if (isOnTop && !isPortal && name) {
+      emitter.emit('pop', {
+        name,
+      });
+    }
+  });
+
+  return (
+    <div className="fixed top-0 z-50 flex h-screen w-screen items-center justify-center overflow-auto">
+      <div ref={ref} className="w-inherit m-auto py-4">
+        <Suspense>{children}</Suspense>
+      </div>
+    </div>
+  );
+}
+
+export function ModalProvider() {
+  const [state, setState] = useState<StateItem[]>([]);
+
+  useEffect(() => {
+    document.addEventListener('keydown', (event) => {
+      if (event.key === 'Escape' && state.length > 0) {
+        setState((p) => {
+          p.pop();
+          return [...p];
+        });
+      }
+    });
+  }, [state]);
+
+  useEffect(() => {
+    emitter.on('push', ({ name, props }) => {
+      setState((p) => [
+        ...p,
+        {
+          key: Math.random().toString(),
+          name,
+          props,
+        },
+      ]);
+    });
+
+    emitter.on('replace', ({ name, props }) => {
+      setState([
+        {
+          key: Math.random().toString(),
+          name,
+          props,
+        },
+      ]);
+    });
+
+    emitter.on('pop', ({ name }) => {
+      setState((items) => {
+        const match =
+          name === undefined
+            ? // Pick last item if no name is provided
+              items.length - 1
+            : items.findLastIndex((item) => item.name === name);
+        return items.filter((_, index) => index !== match);
+      });
+    });
+
+    emitter.on('unshift', ({ name }) => {
+      setState((items) => {
+        const match = items.findIndex((item) => item.name === name);
+        return items.filter((_, index) => index !== match);
+      });
+    });
+
+    return () => emitter.all.clear();
+  });
+  return (
+    <>
+      {!!state.length && (
+        <div className="fixed top-0 left-0 right-0 bottom-0 bg-[rgba(0,0,0,0.2)] z-50"></div>
+      )}
+      {state.map((item, index) => {
+        const Modal = modals[item.name];
+        return (
+          <ModalWrapper
+            key={item.key}
+            name={item.name}
+            isOnTop={state.length - 1 === index}
+          >
+            {/* @ts-expect-error */}
+            <Modal {...item.props} />
+          </ModalWrapper>
+        );
+      })}
+    </>
+  );
+}
+
+type GetComponentProps<T> = T extends
+  | React.ComponentType<infer P>
+  | React.Component<infer P>
+  ? P
+  : never;
+type OrUndefined<T> = T extends Record<string, never> ? undefined : T;
+
+export const pushModal = <
+  T extends StateItem['name'],
+  B extends OrUndefined<GetComponentProps<(typeof modals)[T]>>,
+>(
+  name: T,
+  ...rest: B extends undefined ? [] : [B]
+) =>
+  emitter.emit('push', {
+    name,
+    // @ts-expect-error
+    props: Array.isArray(rest) && rest[0] ? rest[0] : {},
+  });
+export const replaceModal = <
+  T extends StateItem['name'],
+  B extends OrUndefined<GetComponentProps<(typeof modals)[T]>>,
+>(
+  name: T,
+  ...rest: B extends undefined ? [] : [B]
+) =>
+  emitter.emit('replace', {
+    name,
+    // @ts-expect-error
+    props: Array.isArray(rest) && rest[0] ? rest[0] : {},
+  });
+export const popModal = (name?: StateItem['name']) =>
+  emitter.emit('pop', {
+    name,
+  });
+export const unshiftModal = (name: StateItem['name']) =>
+  emitter.emit('unshift', {
+    name,
+  });
+
+export const showConfirm = (props: ConfirmProps) => pushModal('Confirm', props);