Dramlog-Prod/src/services/profile-actions.ts

'use server';

import { createClient } from '@/lib/supabase/server';
import { revalidatePath } from 'next/cache';

export interface ProfileUpdateResult {
    success: boolean;
    error?: string;
}

/**
 * Update user profile (display_name, avatar_url)
 */
export async function updateProfile(formData: FormData): Promise<ProfileUpdateResult> {
    const supabase = await createClient();

    try {
        const { data: { user } } = await supabase.auth.getUser();
        if (!user) {
            return { success: false, error: 'Nicht autorisiert' };
        }

        const username = formData.get('username') as string;

        const { error } = await supabase
            .from('profiles')
            .upsert({
                id: user.id,
                username: username?.trim() || null,
                updated_at: new Date().toISOString(),
            });

        if (error) {
            console.error('[updateProfile] Error:', error);
            return { success: false, error: error.message };
        }

        revalidatePath('/settings');
        return { success: true };

    } catch (error) {
        console.error('[updateProfile] Error:', error);
        return { success: false, error: 'Profil konnte nicht aktualisiert werden' };
    }
}

/**
 * Change user password
 */
export async function changePassword(formData: FormData): Promise<ProfileUpdateResult> {
    const supabase = await createClient();

    try {
        const { data: { user } } = await supabase.auth.getUser();
        if (!user) {
            return { success: false, error: 'Nicht autorisiert' };
        }

        const newPassword = formData.get('new_password') as string;
        const confirmPassword = formData.get('confirm_password') as string;

        if (!newPassword || newPassword.length < 6) {
            return { success: false, error: 'Passwort muss mindestens 6 Zeichen lang sein' };
        }

        if (newPassword !== confirmPassword) {
            return { success: false, error: 'Passwörter stimmen nicht überein' };
        }

        const { error } = await supabase.auth.updateUser({
            password: newPassword
        });

        if (error) {
            console.error('[changePassword] Error:', error);
            return { success: false, error: error.message };
        }

        return { success: true };

    } catch (error) {
        console.error('[changePassword] Error:', error);
        return { success: false, error: 'Passwort konnte nicht geändert werden' };
    }
}

/**
 * Get user profile data
 */
export async function getProfile() {
    const supabase = await createClient();

    try {
        const { data: { user } } = await supabase.auth.getUser();
        if (!user) {
            return null;
        }

        const { data: profile } = await supabase
            .from('profiles')
            .select('id, username, avatar_url, updated_at')
            .eq('id', user.id)
            .single();

        return {
            id: user.id,
            email: user.email,
            username: profile?.username || null,
            avatar_url: profile?.avatar_url || null,
            created_at: user.created_at,
        };

    } catch (error) {
        console.error('[getProfile] Error:', error);
        return null;
    }
}

/**
 * Delete user account (marks for deletion, doesn't immediately delete)
 */
export async function requestAccountDeletion(): Promise<ProfileUpdateResult> {
    const supabase = await createClient();

    try {
        const { data: { user } } = await supabase.auth.getUser();
        if (!user) {
            return { success: false, error: 'Nicht autorisiert' };
        }

        // Mark profile for deletion (actual deletion handled separately)
        const { error } = await supabase
            .from('profiles')
            .update({
                deletion_requested_at: new Date().toISOString(),
            })
            .eq('id', user.id);

        if (error) {
            console.error('[requestAccountDeletion] Error:', error);
            return { success: false, error: error.message };
        }

        return { success: true };

    } catch (error) {
        console.error('[requestAccountDeletion] Error:', error);
        return { success: false, error: 'Löschanfrage konnte nicht erstellt werden' };
    }
}