2 files changed, 104 insertions, 2 deletions
diff --git a/src/components/dialogs/Context.tsx b/src/components/dialogs/Context.tsx
index 87bd5c2ed..c9dff9a99 100644
--- a/src/components/dialogs/Context.tsx
+++ b/src/components/dialogs/Context.tsx
@@ -6,10 +6,12 @@ type Control = Dialog.DialogOuterProps['control']
 
 type ControlsContext = {
   mutedWordsDialogControl: Control
+  signinDialogControl: Control
 }
 
 const ControlsContext = React.createContext({
   mutedWordsDialogControl: {} as Control,
+  signinDialogControl: {} as Control,
 })
 
 export function useGlobalDialogsControlContext() {
@@ -18,9 +20,10 @@ export function useGlobalDialogsControlContext() {
 
 export function Provider({children}: React.PropsWithChildren<{}>) {
   const mutedWordsDialogControl = Dialog.useDialogControl()
+  const signinDialogControl = Dialog.useDialogControl()
   const ctx = React.useMemo<ControlsContext>(
-    () => ({mutedWordsDialogControl}),
-    [mutedWordsDialogControl],
+    () => ({mutedWordsDialogControl, signinDialogControl}),
+    [mutedWordsDialogControl, signinDialogControl],
   )
 
   return (
diff --git a/src/components/dialogs/Signin.tsx b/src/components/dialogs/Signin.tsx
new file mode 100644
index 000000000..488eb5c73
--- /dev/null
+++ b/src/components/dialogs/Signin.tsx
@@ -0,0 +1,99 @@
+import React from 'react'
+import {View} from 'react-native'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {isNative} from '#/platform/detection'
+import {useLoggedOutViewControls} from '#/state/shell/logged-out'
+import {useCloseAllActiveElements} from '#/state/util'
+import {Logo} from '#/view/icons/Logo'
+import {Logotype} from '#/view/icons/Logotype'
+import {atoms as a, useBreakpoints, useTheme} from '#/alf'
+import {Button, ButtonText} from '#/components/Button'
+import * as Dialog from '#/components/Dialog'
+import {useGlobalDialogsControlContext} from '#/components/dialogs/Context'
+import {Text} from '#/components/Typography'
+
+export function SigninDialog() {
+  const {signinDialogControl: control} = useGlobalDialogsControlContext()
+  return (
+    <Dialog.Outer control={control}>
+      <Dialog.Handle />
+      <SigninDialogInner control={control} />
+    </Dialog.Outer>
+  )
+}
+
+function SigninDialogInner({}: {control: Dialog.DialogOuterProps['control']}) {
+  const t = useTheme()
+  const {_} = useLingui()
+  const {gtMobile} = useBreakpoints()
+  const {requestSwitchToAccount} = useLoggedOutViewControls()
+  const closeAllActiveElements = useCloseAllActiveElements()
+
+  const showSignIn = React.useCallback(() => {
+    closeAllActiveElements()
+    requestSwitchToAccount({requestedAccount: 'none'})
+  }, [requestSwitchToAccount, closeAllActiveElements])
+
+  const showCreateAccount = React.useCallback(() => {
+    closeAllActiveElements()
+    requestSwitchToAccount({requestedAccount: 'new'})
+  }, [requestSwitchToAccount, closeAllActiveElements])
+
+  return (
+    <Dialog.ScrollableInner
+      label={_(msg`Sign into Bluesky or create a new account`)}
+      style={[gtMobile ? {width: 'auto', maxWidth: 420} : a.w_full]}>
+      <View>
+        <View
+          style={[
+            a.flex_row,
+            a.align_center,
+            a.justify_center,
+            a.gap_sm,
+            a.pb_lg,
+          ]}>
+          <Logo width={36} />
+          <View style={{paddingTop: 6}}>
+            <Logotype width={120} fill={t.atoms.text.color} />
+          </View>
+        </View>
+
+        <Text style={[a.text_lg, a.text_center, t.atoms.text, a.pb_2xl]}>
+          <Trans>
+            Sign in or create your account to join the conversation!
+          </Trans>
+        </Text>
+
+        <View style={[a.flex_col, a.gap_md]}>
+          <Button
+            variant="solid"
+            color="primary"
+            size="large"
+            onPress={showCreateAccount}
+            label={_(msg`Create an account`)}>
+            <ButtonText>
+              <Trans>Create an account</Trans>
+            </ButtonText>
+          </Button>
+
+          <Button
+            variant="solid"
+            color="secondary"
+            size="large"
+            onPress={showSignIn}
+            label={_(msg`Sign in`)}>
+            <ButtonText>
+              <Trans>Sign in</Trans>
+            </ButtonText>
+          </Button>
+        </View>
+
+        {isNative && <View style={{height: 10}} />}
+      </View>
+
+      <Dialog.Close />
+    </Dialog.ScrollableInner>
+  )
+}