// components/generic/CMS/blocks/TextImageBlock.jsx

import { useState } from "react";
import { ImageIcon } from "lucide-react";
import { Label } from "@/components/ui/label";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select";
import { AssetPickerSheet } from "../AssetPickerSheet";

export function TextImageBlock({ content, onUpdate }) {
  const [pickerOpen, setPickerOpen] = useState(false);

  return (
    <div className="space-y-4">

      {/* ── Layout ── */}
      <div className="space-y-1.5 max-w-[200px]">
        <Label>Image Position</Label>
        <Select
          value={content.image_position ?? "right"}
          onValueChange={(v) => onUpdate({ ...content, image_position: v })}
        >
          <SelectTrigger><SelectValue /></SelectTrigger>
          <SelectContent>
            <SelectItem value="left">Left</SelectItem>
            <SelectItem value="right">Right</SelectItem>
          </SelectContent>
        </Select>
      </div>

      <div className={[
        "grid gap-4",
        "grid-cols-1 md:grid-cols-2",
      ].join(" ")}>

        {/* ── Text side ── */}
        <div className="space-y-1.5">
          <Label>Content</Label>
          <Textarea
            placeholder="Enter text content..."
            rows={5}
            value={content.body ?? ""}
            onChange={(e) => onUpdate({ ...content, body: e.target.value })}
          />
        </div>

        {/* ── Image side ── */}
        <div className={[
          "space-y-1.5",
          content.image_position === "left" ? "md:order-first" : "",
        ].join(" ")}>
          <Label>Image</Label>

          {content.url ? (
            <div
              className="relative rounded-lg overflow-hidden cursor-pointer group"
              onClick={() => setPickerOpen(true)}
            >
              <img
                src={content.url}
                alt={content.alt ?? ""}
                className="w-full aspect-video object-cover"
              />
              <div className="absolute inset-0 bg-black/40 opacity-0 group-hover:opacity-100 transition-opacity flex items-center justify-center">
                <p className="text-white text-sm font-medium">Change Image</p>
              </div>
            </div>
          ) : (
            <button
              type="button"
              onClick={() => setPickerOpen(true)}
              className="w-full aspect-video rounded-lg border-2 border-dashed border-muted-foreground/30 hover:border-primary/50 hover:bg-muted/20 transition-colors flex flex-col items-center justify-center gap-2"
            >
              <ImageIcon className="h-8 w-8 text-muted-foreground/50" />
              <p className="text-sm text-muted-foreground">Click to select an image</p>
            </button>
          )}

          {content.url && (
            <div className="space-y-1.5">
              <Label>Alt Text</Label>
              <Input
                placeholder="Describe the image..."
                value={content.alt ?? ""}
                onChange={(e) => onUpdate({ ...content, alt: e.target.value })}
              />
            </div>
          )}
        </div>
      </div>

      <AssetPickerSheet
        open={pickerOpen}
        onOpenChange={setPickerOpen}
        fileType="image"
        onSelect={(asset) => onUpdate({
          ...content,
          asset_id: asset.asset_id,
          url: asset.file_url,
        })}
      />
    </div>
  );
}