//src/app/hq-command/dashboard/applications/actions.ts

"use server";

import { prisma } from "@/lib/prisma";
import { revalidatePath } from "next/cache";
import { unstable_noStore as noStore } from "next/cache"; // 🔥 ANTI-CACHÉ
// 🔥 IMPORTAMOS EL TRADUCTOR DE IA
import { translateContentForCMS } from "@/lib/aiTranslator";
import { ensureAssetFolders } from "@/lib/assetFolders";

const generateSlug = (title: string) => {
  return title.toLowerCase().trim().replace(/[^\w\s-]/g, '').replace(/[\s_-]+/g, '-').replace(/^-+|-+$/g, '');
};

// 1. OBTENER LA LISTA DE APLICACIONES 
export async function getApplications() {
  noStore(); 
  try {
    const apps = await prisma.application.findMany({
      orderBy: [{ order: "asc" }, { createdAt: "asc" }]
    });
    return { success: true, apps };
  } catch (error) {
    return { error: "Failed to fetch applications." };
  }
}

// 2. OBTENER UNA APLICACIÓN ESPECÍFICA
export async function getApplicationBySlug(slug: string) {
  try {
    const app = await prisma.application.findUnique({
      where: { slug }
    });
    if (!app) return { error: "Application not found." };
    return { success: true, app };
  } catch (error) {
    return { error: "Failed to fetch application details." };
  }
}

// 3. CREAR NUEVA APLICACIÓN (¡Ahora con IA!)
export async function createApplication(formData: FormData) {
  try {
    const title = formData.get("title") as string;
    const subtitle = formData.get("subtitle") as string;
    const category = formData.get("category") as string;
    
    // Capturamos el switch de IA
    const autoTranslate = formData.get("autoTranslate") === "on";
    const shortDescription = "New application ready to be configured.";

    const slug = generateSlug(title);
    
    let translationsJson = "{}";

    // 🔥 LA MAGIA DE LA IA EN LA CREACIÓN 🔥
    if (autoTranslate) {
      const aiResult = await translateContentForCMS({ 
        title, subtitle, category, shortDescription 
      });
      if (aiResult) translationsJson = JSON.stringify(aiResult);
    }

    await prisma.application.create({
      data: {
        slug, title, subtitle, category,
        shortDescription,
        heroDescription: "", sectionsJson: "[]", advantagesJson: "[]", datasheetJson: "{}", dashboardMetricsJson: "[]",
        isActive: true,
        translationsJson
      }
    });

    // Pre-create the asset bucket folders so the editor's first upload
    // (videos, renders, gallery, datasheet) lands somewhere that exists.
    ensureAssetFolders("applications", slug);

    revalidatePath("/hq-command/dashboard/applications");
    revalidatePath("/[locale]", "layout");
    return { success: true };
  } catch (error) {
    return { error: "Failed to create application. Title might already exist." };
  }
}

// 4. ACTUALIZAR TODA LA INFORMACIÓN (¡Traduciendo JSONs completos!)
export async function updateApplicationData(formData: FormData) {
  try {
    const slug = formData.get("slug") as string;
    const title = formData.get("title") as string;
    const subtitle = formData.get("subtitle") as string;
    const category = formData.get("category") as string;
    const shortDescription = formData.get("shortDescription") as string; 
    const heroDescription = formData.get("heroDescription") as string;

    const sectionsJson = formData.get("sectionsJson") as string;
    const advantagesJson = formData.get("advantagesJson") as string;
    const datasheetJson = formData.get("datasheetJson") as string || "{}"; 
    const dashboardMetricsJson = formData.get("dashboardMetricsJson") as string || "[]";

    const autoTranslate = formData.get("autoTranslate") === "on";

    let updateData: any = {
      title, subtitle, category, shortDescription, heroDescription,
      sectionsJson, advantagesJson, datasheetJson, dashboardMetricsJson
    };

    // 🔥 LA MAGIA DE LA IA PARA EL CONTENIDO PROFUNDO 🔥
    // Nota: Le mandamos los JSON stringificados. GPT-4o los traducirá y nos los devolverá con la misma estructura.
    if (autoTranslate) {
      const aiResult = await translateContentForCMS({
        title, subtitle, category, shortDescription, heroDescription,
        sectionsJson, advantagesJson, dashboardMetricsJson
      });
      if (aiResult) {
        updateData.translationsJson = JSON.stringify(aiResult);
      }
    }

    await prisma.application.update({
      where: { slug },
      data: updateData
    });

    revalidatePath(`/applications/${slug}`);
    revalidatePath("/hq-command/dashboard/applications");
    revalidatePath("/[locale]", "layout");

    return { success: true };
  } catch (error) {
    console.error("Update Error:", error);
    return { error: "Failed to update application data." };
  }
}

// 5. OCULTAR / MOSTRAR APLICACIÓN 
export async function toggleApplication(slug: string, currentStatus: boolean) {
  try {
    await prisma.application.update({ 
      where: { slug }, 
      data: { isActive: !currentStatus } 
    });
    revalidatePath("/hq-command/dashboard/applications");
    revalidatePath("/[locale]", "layout");
    return { success: true };
  } catch (e) { 
    return { error: "Failed to toggle status." }; 
  }
}

// 6. ELIMINAR APLICACIÓN 
export async function deleteApplication(slug: string) {
  try {
    await prisma.application.delete({ where: { slug } });
    revalidatePath("/hq-command/dashboard/applications");
    revalidatePath("/[locale]", "layout");
    return { success: true };
  } catch (e) { 
    return { error: "Failed to delete application." }; 
  }
}

// 6b. REORDENAR APLICACIONES (drag-to-reorder, mismo patrón que HeroSlide)
// Recibe la lista de slugs en el nuevo orden y renumera el campo `order`
// en una sola transacción atómica.
export async function reorderApplications(orderedSlugs: string[]) {
  try {
    await prisma.$transaction(
      orderedSlugs.map((slug, idx) =>
        prisma.application.update({ where: { slug }, data: { order: idx } })
      )
    );
    revalidatePath("/hq-command/dashboard/applications");
    revalidatePath("/[locale]", "layout");
    return { success: true };
  } catch (e) {
    return { error: "Failed to reorder applications." };
  }
}

// 7. LA SEMILLA: AUTO-POBLAR LA BASE DE DATOS (Intacto)
export async function seedInitialApplications() {
  // ... Tu código actual de la semilla se queda exactamente igual ...
  // (Para mantener este mensaje limpio, asume que la función de seedInitialApplications() que ya tienes va aquí)
}