sexy/packages/frontend/src/routes/admin/users/[id]/+page.svelte

<script lang="ts">
  import { toast } from "svelte-sonner";
  import { invalidateAll } from "$app/navigation";
  import {
    adminUpdateUser,
    adminAddUserPhoto,
    adminRemoveUserPhoto,
    uploadFile,
  } from "$lib/services";
  import { getAssetUrl } from "$lib/api";
  import { Button } from "$lib/components/ui/button";
  import { Input } from "$lib/components/ui/input";
  import { Label } from "$lib/components/ui/label";
  import { FileDropZone, MEGABYTE } from "$lib/components/ui/file-drop-zone";

  const { data } = $props();

  let firstName = $state(data.user.first_name ?? "");
  let lastName = $state(data.user.last_name ?? "");
  let artistName = $state(data.user.artist_name ?? "");
  let avatarId = $state<string | null>(data.user.avatar ?? null);
  let bannerId = $state<string | null>(data.user.banner ?? null);
  let saving = $state(false);

  async function handleAvatarUpload(files: File[]) {
    const file = files[0];
    if (!file) return;
    const fd = new FormData();
    fd.append("file", file);
    try {
      const res = await uploadFile(fd);
      avatarId = res.id;
      toast.success("Avatar uploaded");
    } catch {
      toast.error("Avatar upload failed");
    }
  }

  async function handleBannerUpload(files: File[]) {
    const file = files[0];
    if (!file) return;
    const fd = new FormData();
    fd.append("file", file);
    try {
      const res = await uploadFile(fd);
      bannerId = res.id;
      toast.success("Banner uploaded");
    } catch {
      toast.error("Banner upload failed");
    }
  }

  async function handlePhotoUpload(files: File[]) {
    for (const file of files) {
      const fd = new FormData();
      fd.append("file", file);
      try {
        const res = await uploadFile(fd);
        await adminAddUserPhoto(data.user.id, res.id);
      } catch {
        toast.error(`Failed to upload ${file.name}`);
        return;
      }
    }
    toast.success(`${files.length} photo${files.length > 1 ? "s" : ""} added`);
    await invalidateAll();
  }

  async function removePhoto(fileId: string) {
    try {
      await adminRemoveUserPhoto(data.user.id, fileId);
      toast.success("Photo removed");
      await invalidateAll();
    } catch {
      toast.error("Failed to remove photo");
    }
  }

  async function handleSave() {
    saving = true;
    try {
      await adminUpdateUser({
        userId: data.user.id,
        firstName: firstName || undefined,
        lastName: lastName || undefined,
        artistName: artistName || undefined,
        avatarId: avatarId || undefined,
        bannerId: bannerId || undefined,
      });
      toast.success("Saved");
    } catch (e: any) {
      toast.error(e?.message ?? "Save failed");
    } finally {
      saving = false;
    }
  }
</script>

<div class="p-6 max-w-2xl">
  <div class="flex items-center gap-4 mb-6">
    <Button variant="ghost" href="/admin/users" size="sm">
      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>Back
    </Button>
    <div>
      <h1 class="text-2xl font-bold">{data.user.artist_name || data.user.email}</h1>
      <p class="text-xs text-muted-foreground">{data.user.email} · {data.user.role}</p>
    </div>
  </div>

  <div class="space-y-6">
    <!-- Basic info -->
    <div class="grid grid-cols-2 gap-4">
      <div class="space-y-1.5">
        <Label for="firstName">First name</Label>
        <Input id="firstName" bind:value={firstName} />
      </div>
      <div class="space-y-1.5">
        <Label for="lastName">Last name</Label>
        <Input id="lastName" bind:value={lastName} />
      </div>
    </div>

    <div class="space-y-1.5">
      <Label for="artistName">Artist name</Label>
      <Input id="artistName" bind:value={artistName} />
    </div>

    <!-- Avatar -->
    <div class="space-y-1.5">
      <Label>Avatar</Label>
      {#if avatarId}
        <img
          src={getAssetUrl(avatarId, "thumbnail")}
          alt=""
          class="h-20 w-20 rounded-full object-cover mb-2"
        />
      {/if}
      <FileDropZone accept="image/*" maxFileSize={10 * MEGABYTE} onUpload={handleAvatarUpload} />
    </div>

    <!-- Banner -->
    <div class="space-y-1.5">
      <Label>Banner</Label>
      {#if bannerId}
        <img
          src={getAssetUrl(bannerId, "preview")}
          alt=""
          class="w-full h-24 rounded object-cover mb-2"
        />
      {/if}
      <FileDropZone accept="image/*" maxFileSize={10 * MEGABYTE} onUpload={handleBannerUpload} />
    </div>

    <div class="flex gap-3">
      <Button onclick={handleSave} disabled={saving}>
        {saving ? "Saving…" : "Save changes"}
      </Button>
    </div>

    <!-- Photo gallery -->
    <div class="space-y-3 pt-4 border-t border-border/40">
      <Label>Photo gallery</Label>

      {#if data.user.photos && data.user.photos.length > 0}
        <div class="grid grid-cols-3 gap-2">
          {#each data.user.photos as photo (photo.id)}
            <div class="relative group">
              <img
                src={getAssetUrl(photo.id, "thumbnail")}
                alt=""
                class="w-full aspect-square object-cover rounded"
              />
              <button
                class="absolute inset-0 flex items-center justify-center bg-black/50 opacity-0 group-hover:opacity-100 transition-opacity rounded"
                onclick={() => removePhoto(photo.id)}
                type="button"
              >
                <span class="icon-[ri--delete-bin-line] h-5 w-5 text-white"></span>
              </button>
            </div>
          {/each}
        </div>
      {:else}
        <p class="text-sm text-muted-foreground">No photos yet.</p>
      {/if}

      <FileDropZone accept="image/*" maxFileSize={10 * MEGABYTE} onUpload={handlePhotoUpload} />
    </div>
  </div>
</div>