clienthub/src/app/admin/leads/actions.ts

"use server";

import { z } from "zod";
import { db } from "@/db";
import { leads, quotes } from "@/db/schema";
import { eq } from "drizzle-orm";
import { createLeadSchema, updateLeadSchema, createActivitySchema } from "@/lib/lead-validators";
import { revalidatePath } from "next/cache";
import { createActivity, updateLeadStage } from "@/lib/lead-service";

export async function createLead(data: z.infer<typeof createLeadSchema>) {
  const parsed = createLeadSchema.safeParse(data);

  if (!parsed.success) {
    return { success: false, error: parsed.error.issues[0].message };
  }

  try {
    const [lead] = await db
      .insert(leads)
      .values({
        name: parsed.data.name,
        email: parsed.data.email || null,
        phone: parsed.data.phone || null,
        company: parsed.data.company || null,
        status: parsed.data.status || "contacted",
        notes: parsed.data.notes || null,
      })
      .returning();

    revalidatePath("/admin/leads");
    return { success: true, lead };
  } catch (error) {
    console.error("createLead error:", error);
    return { success: false, error: "Errore nella creazione del lead" };
  }
}

export async function updateLead(id: string, data: z.infer<typeof updateLeadSchema>) {
  const parsed = updateLeadSchema.safeParse(data);

  if (!parsed.success) {
    return { success: false, error: parsed.error.issues[0].message };
  }

  try {
    const updateData: Record<string, any> = { updated_at: new Date() };

    if (parsed.data.name !== undefined) updateData.name = parsed.data.name;
    if (parsed.data.email !== undefined) updateData.email = parsed.data.email || null;
    if (parsed.data.phone !== undefined) updateData.phone = parsed.data.phone || null;
    if (parsed.data.company !== undefined) updateData.company = parsed.data.company || null;
    if (parsed.data.status !== undefined) updateData.status = parsed.data.status;
    if (parsed.data.notes !== undefined) updateData.notes = parsed.data.notes || null;

    const [updated] = await db
      .update(leads)
      .set(updateData)
      .where(eq(leads.id, id))
      .returning();

    revalidatePath("/admin/leads");
    revalidatePath(`/admin/leads/${id}`);
    return { success: true, lead: updated };
  } catch (error) {
    console.error("updateLead error:", error);
    return { success: false, error: "Errore nell'aggiornamento" };
  }
}

export async function deleteLead(id: string) {
  try {
    await db.delete(leads).where(eq(leads.id, id));
    revalidatePath("/admin/leads");
    return { success: true };
  } catch (error) {
    console.error("deleteLead error:", error);
    return { success: false, error: "Errore nell'eliminazione" };
  }
}

// Activity logging
export async function logActivity(data: z.infer<typeof createActivitySchema>) {
  const parsed = createActivitySchema.safeParse(data);

  if (!parsed.success) {
    return { success: false, error: parsed.error.issues[0].message };
  }

  try {
    const activity = await createActivity({
      lead_id: parsed.data.lead_id,
      type: parsed.data.type,
      activity_date: new Date(parsed.data.activity_date),
      duration_minutes: parsed.data.duration_minutes,
      notes: parsed.data.notes,
    });

    revalidatePath(`/admin/leads/${parsed.data.lead_id}`);
    return { success: true, activity };
  } catch (error) {
    console.error("logActivity error:", error);
    return { success: false, error: "Errore nella registrazione" };
  }
}

// Quote assignment
const assignQuoteSchema = z.object({
  lead_id: z.string().min(1),
  quote_token: z.string().optional(),
  generate_new: z.boolean(),
});

export async function assignQuoteToLead(data: z.infer<typeof assignQuoteSchema>) {
  const parsed = assignQuoteSchema.safeParse(data);

  if (!parsed.success) {
    return { success: false, error: parsed.error.issues[0].message };
  }

  try {
    if (parsed.data.generate_new) {
      // Redirect handled on client; this is a no-op
      return { success: true };
    }

    // Link quote to lead and update lead status
    const token = parsed.data.quote_token;
    const leadId = parsed.data.lead_id;

    if (!token) {
      return { success: false, error: "Token preventivo richiesto" };
    }

    // Find quote by token
    const [quote] = await db
      .select()
      .from(quotes)
      .where(eq(quotes.token, token))
      .limit(1);

    if (!quote) {
      return { success: false, error: "Preventivo non trovato" };
    }

    // Update quote to link to lead (if not already linked)
    await db
      .update(quotes)
      .set({ lead_id: leadId })
      .where(eq(quotes.id, quote.id));

    // Update lead status to "proposal_sent"
    await updateLeadStage(leadId, "proposal_sent");

    revalidatePath(`/admin/leads/${leadId}`);
    return { success: true };
  } catch (error) {
    console.error("assignQuoteToLead error:", error);
    return { success: false, error: "Errore nell'assegnazione" };
  }
}