import { NextRequest, NextResponse } from "next/server";
import { evaluationService } from "@/services/evaluation-service";
import { UserProfile, SkillLevel } from "@/lib/types";

export async function PUT(request: NextRequest) {
  try {
    const body = await request.json();
    const {
      profile,
      category,
      skillId,
      level,
      canMentor,
      wantsToLearn,
      action,
    } = body;

    if (!profile || !category || !skillId) {
      return NextResponse.json(
        { error: "profile, category et skillId sont requis" },
        { status: 400 }
      );
    }

    const userProfile: UserProfile = profile;

    switch (action) {
      case "updateLevel":
        if (level === undefined) {
          return NextResponse.json(
            { error: "level est requis pour updateLevel" },
            { status: 400 }
          );
        }
        await evaluationService.updateSkillLevel(
          userProfile,
          category,
          skillId,
          level
        );
        break;

      case "updateMentorStatus":
        if (canMentor === undefined) {
          return NextResponse.json(
            { error: "canMentor est requis pour updateMentorStatus" },
            { status: 400 }
          );
        }
        await evaluationService.updateSkillMentorStatus(
          userProfile,
          category,
          skillId,
          canMentor
        );
        break;

      case "updateLearningStatus":
        if (wantsToLearn === undefined) {
          return NextResponse.json(
            { error: "wantsToLearn est requis pour updateLearningStatus" },
            { status: 400 }
          );
        }
        await evaluationService.updateSkillLearningStatus(
          userProfile,
          category,
          skillId,
          wantsToLearn
        );
        break;

      case "addSkill":
        await evaluationService.addSkillToEvaluation(
          userProfile,
          category,
          skillId
        );
        break;

      case "removeSkill":
        await evaluationService.removeSkillFromEvaluation(
          userProfile,
          category,
          skillId
        );
        break;

      default:
        return NextResponse.json(
          { error: "Action non supportée" },
          { status: 400 }
        );
    }

    return NextResponse.json({ success: true });
  } catch (error) {
    console.error("Erreur lors de la mise à jour de la skill:", error);
    return NextResponse.json(
      { error: "Erreur interne du serveur" },
      { status: 500 }
    );
  }
}