first commit

app/composables/useLogin.ts

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+import Swal from 'sweetalert2'
+import { loginSchema, getFirstZodError, getFieldErrors } from '~~/lib/validations/auth'
+
+export function useLogin () {
+  const { signIn } = useAuth()
+  const router = useRouter()
+  const route = useRoute()
+
+  const email = ref('')
+  const password = ref('')
+  const turnstileToken = ref<string | null>(null)
+  const turnstileRef = ref<{ reset: () => void } | null>(null)
+  const fieldError = ref<Record<string, string>>({})
+  const loading = ref(false)
+
+  const callbackUrl = computed(() => (route.query.callbackUrl as string) || '/')
+
+  async function onSubmit () {
+    fieldError.value = {}
+    const parsed = loginSchema.safeParse({ email: email.value, password: password.value })
+    if (!parsed.success) {
+      fieldError.value = getFieldErrors(parsed.error)
+      await Swal.fire({ icon: 'error', title: 'Doğrulama hatası', text: getFirstZodError(parsed.error) })
+      return
+    }
+    if (!turnstileToken.value) {
+      await Swal.fire({ icon: 'warning', title: 'Güvenlik doğrulaması', text: 'Lütfen güvenlik kutusunu işaretleyin.' })
+      return
+    }
+    loading.value = true
+    try {
+      const result = await signIn('credentials', {
+        email: email.value,
+        password: password.value,
+        turnstile_token: turnstileToken.value,
+        callbackUrl: callbackUrl.value,
+      })
+      if (result?.error) {
+        const msg = result.error === 'CredentialsSignin' ? 'E-posta veya şifre hatalı.' : String(result.error)
+        await Swal.fire({ icon: 'error', title: 'Giriş başarısız', text: msg })
+        turnstileRef.value?.reset()
+        turnstileToken.value = null
+        return
+      }
+      await Swal.fire({ icon: 'success', title: 'Giriş başarılı', timer: 1500, showConfirmButton: false })
+      if (result?.url) await router.push(result.url)
+    } catch (e: unknown) {
+      const msg = e instanceof Error ? e.message : 'Giriş yapılamadı.'
+      await Swal.fire({ icon: 'error', title: 'Hata', text: msg })
+      turnstileRef.value?.reset()
+      turnstileToken.value = null
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function signInWith (provider: 'github' | 'google') {
+    loading.value = true
+    try {
+      await signIn(provider, { callbackUrl: callbackUrl.value })
+    } catch (e: unknown) {
+      const msg = e instanceof Error ? e.message : 'Giriş yapılamadı.'
+      await Swal.fire({ icon: 'error', title: 'Hata', text: msg })
+    } finally {
+      loading.value = false
+    }
+  }
+
+  return {
+    email,
+    password,
+    turnstileToken,
+    turnstileRef,
+    fieldError,
+    loading,
+    callbackUrl,
+    onSubmit,
+    signInWith,
+  }
+}