cv-maker/components/cv/ExperienceManager.tsx

"use client";

import { useState, type FormEvent } from "react";
import { Plus, Save, X } from "lucide-react";
import { Button } from "@/components/ui/Button";
import { Textarea } from "@/components/ui/Textarea";
import { ExperienceItem } from "@/components/cv/ExperienceItem";
import type { Experience } from "@/lib/types/cv";

type ExperienceEditor =
  | { mode: "closed" }
  | { mode: "new" }
  | { mode: "edit"; id: Experience["id"] };

interface ExperienceManagerProps {
  experiences: Experience[];
  onAdd: (titre: string, contenu: string) => void;
  onUpdate: (id: string, titre: string, contenu: string) => void;
  onRemove: (id: string) => void;
}

export function ExperienceManager({
  experiences,
  onAdd,
  onUpdate,
  onRemove,
}: ExperienceManagerProps) {
  const [editor, setEditor] = useState<ExperienceEditor>({ mode: "closed" });
  const [titre, setTitre] = useState("");
  const [contenu, setContenu] = useState("");

  const isEditing = editor.mode !== "closed";
  const editingId = editor.mode === "edit" ? editor.id : null;

  function startNew() {
    setEditor({ mode: "new" });
    setTitre("");
    setContenu("");
  }

  function startEdit(id: string) {
    const experience = experiences.find((exp) => exp.id === id);
    if (!experience) return;
    setEditor({ mode: "edit", id });
    setTitre(experience.titre);
    setContenu(experience.contenu);
  }

  function close() {
    setEditor({ mode: "closed" });
    setTitre("");
    setContenu("");
  }

  function handleSubmit(event: FormEvent) {
    event.preventDefault();
    const trimmedTitre = titre.trim();
    const title = trimmedTitre || "Expérience";
    if (editor.mode === "new") {
      onAdd(title, contenu);
    } else if (editor.mode === "edit") {
      onUpdate(editor.id, title, contenu);
    }
    close();
  }

  return (
    <section aria-labelledby="experiences-title" className="mt-6 border-t border-border pt-4">
      <div className="flex items-center justify-between gap-2">
        <h2 id="experiences-title" className="text-sm font-semibold text-ink">
          Expériences professionnelles
        </h2>
        <Button size="sm" onClick={startNew}>
          <Plus size={14} aria-hidden />
          Ajouter
        </Button>
      </div>

      {isEditing && (
        <form
          onSubmit={handleSubmit}
          className="mt-3 flex flex-col gap-3 rounded-md border border-accent bg-white p-3"
        >
          <div className="flex flex-col gap-1">
            <label htmlFor="experience-titre" className="text-xs font-medium text-ink">
              Titre
            </label>
            <input
              id="experience-titre"
              type="text"
              value={titre}
              onChange={(event) => setTitre(event.target.value)}
              placeholder="Développeur Full-Stack"
              autoFocus
              className="rounded-md border border-border px-3 py-2 text-sm text-ink placeholder:text-muted focus:outline-2 focus:outline-offset-2 focus:outline-accent"
            />
          </div>
          <div className="flex flex-col gap-1">
            <label htmlFor="experience-contenu" className="text-xs font-medium text-ink">
              Contenu (Markdown)
            </label>
            <Textarea
              id="experience-contenu"
              value={contenu}
              onChange={(event) => setContenu(event.target.value)}
              placeholder="- Stack : React, Next.js&#10;- Missions : …"
              className="min-h-[120px]"
            />
          </div>
          <div className="flex gap-2">
            <Button type="submit" size="sm">
              <Save size={14} aria-hidden />
              {editingId ? "Enregistrer" : "Ajouter"}
            </Button>
            <Button variant="ghost" size="sm" type="button" onClick={close}>
              <X size={14} aria-hidden />
              Annuler
            </Button>
          </div>
        </form>
      )}

      <ol className="mt-3 flex flex-col gap-1.5">
        {experiences.map((experience, index) => (
          <ExperienceItem
            key={experience.id}
            index={index}
            experience={experience}
            onEdit={() => startEdit(experience.id)}
            onRemove={() => onRemove(experience.id)}
          />
        ))}
        {experiences.length === 0 && (
          <p className="text-sm text-muted">
            Aucune expérience. Utilisez le bouton « Ajouter » pour commencer.
          </p>
        )}
      </ol>
    </section>
  );
}