src/components/dashboard/StorytellingTab.tsx

"use client";

import { useState } from "react";
import { Film, Sparkles, RefreshCw } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import { ScrollArea } from "@/components/ui/scroll-area";
import { Label } from "@/components/ui/label";
import { toast } from "sonner";
import { apiFetch, getStatusColor, type Story } from "./types";

interface Props { stories: Story[]; onCreated: () => void; }

export default function StorytellingTab({ stories, onCreated }: Props) {
    const [storyPrompt, setStoryPrompt] = useState("");
    const [storyGenre, setStoryGenre] = useState("lifestyle");
    const [storyEpisodes, setStoryEpisodes] = useState(7);
    const [storyLoading, setStoryLoading] = useState(false);

    const handleCreateStory = async () => {
        if (!storyPrompt.trim()) { toast.error("Describe tu historia"); return; }
        setStoryLoading(true);
        try {
            const result = await apiFetch("/storytelling", {
                method: "POST",
                body: JSON.stringify({ prompt: storyPrompt, genre: storyGenre, totalEpisodes: storyEpisodes }),
            });
            if (result.success) {
                toast.success(`Historia "${result.story?.title}" creada`);
                setStoryPrompt("");
                onCreated();
            } else toast.error(result.error);
        } catch { toast.error("Error"); }
        finally { setStoryLoading(false); }
    };

    return (
        <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
            <Card className="bg-slate-900/50 border-slate-800">
                <CardHeader><CardTitle className="flex items-center gap-2"><Film className="h-5 w-5 text-purple-400" />Crear Historia</CardTitle></CardHeader>
                <CardContent className="space-y-4">
                    <Textarea placeholder="Describe tu historia... Ej: Una historia de transformación fitness de 30 días..." value={storyPrompt} onChange={(e) => setStoryPrompt(e.target.value)} className="bg-slate-800 border-slate-700 min-h-24" />
                    <div className="grid grid-cols-2 gap-4">
                        <div>
                            <Label className="text-xs text-slate-400">Género</Label>
                            <Select value={storyGenre} onValueChange={setStoryGenre}>
                                <SelectTrigger className="bg-slate-800 border-slate-700 mt-1"><SelectValue /></SelectTrigger>
                                <SelectContent>
                                    <SelectItem value="lifestyle">Lifestyle</SelectItem>
                                    <SelectItem value="fitness">Fitness</SelectItem>
                                    <SelectItem value="romance">Romance</SelectItem>
                                    <SelectItem value="drama">Drama</SelectItem>
                                    <SelectItem value="comedy">Comedia</SelectItem>
                                </SelectContent>
                            </Select>
                        </div>
                        <div>
                            <Label className="text-xs text-slate-400">Episodios</Label>
                            <Input type="number" value={storyEpisodes} onChange={(e) => setStoryEpisodes(parseInt(e.target.value) || 7)} className="bg-slate-800 border-slate-700 mt-1" />
                        </div>
                    </div>
                    <Button onClick={handleCreateStory} disabled={storyLoading} className="w-full bg-purple-600 hover:bg-purple-700">
                        {storyLoading ? <RefreshCw className="h-4 w-4 mr-2 animate-spin" /> : <Sparkles className="h-4 w-4 mr-2" />}Generar Historia
                    </Button>
                </CardContent>
            </Card>

            <Card className="bg-slate-900/50 border-slate-800">
                <CardHeader><CardTitle>Historias Creadas</CardTitle></CardHeader>
                <CardContent>
                    <ScrollArea className="h-64">
                        {stories.length === 0 ? (
                            <p className="text-slate-400 text-center py-8">No hay historias</p>
                        ) : (
                            <div className="space-y-2">
                                {stories.map((s) => (
                                    <div key={s.id} className="p-3 rounded-lg bg-slate-800/50">
                                        <div className="flex justify-between items-start">
                                            <div>
                                                <p className="font-medium">{s.title}</p>
                                                <p className="text-xs text-slate-400">{s.totalEpisodes} episodios • {s.genre}</p>
                                            </div>
                                            <Badge className={getStatusColor(s.status)}>{s.status}</Badge>
                                        </div>
                                    </div>
                                ))}
                            </div>
                        )}
                    </ScrollArea>
                </CardContent>
            </Card>
        </div>
    );
}