<?php

namespace App\Controllers;

use App\Controllers\BaseController;
use App\Models\UserModel;
use App\Models\VendorInfluencerMappingModel;
use CodeIgniter\HTTP\ResponseInterface;

class InfluencerController extends BaseController
{
    protected $userModel;
    protected $vendorInfluencerModel;
    
    public function __construct()
    {
        $this->userModel = new UserModel();
        $this->vendorInfluencerModel = new VendorInfluencerMappingModel();
    }
    
    /**
     * 인플루언서 프로필 조회
     */
    public function getProfile()
    {
        try {
            $request = $this->request->getJSON();
            $influencerSeq = $request->influencerSeq ?? null;
            
            if (!$influencerSeq) {
                return $this->response->setStatusCode(400)->setJSON([
                    'success' => false,
                    'message' => '인플루언서 SEQ가 필요합니다.'
                ]);
            }
            
            // 인플루언서 프로필 정보 조회
            $profile = $this->userModel
                ->select('SEQ, NICK_NAME, NAME, EMAIL, PROFILE_IMAGE, PRIMARY_CATEGORY, 
                         REGION, DESCRIPTION, SNS_CHANNELS, FOLLOWER_COUNT, ENGAGEMENT_RATE')
                ->where('SEQ', $influencerSeq)
                ->where('IS_ACT', 'Y')
                ->first();
            
            if (!$profile) {
                return $this->response->setStatusCode(404)->setJSON([
                    'success' => false,
                    'message' => '인플루언서를 찾을 수 없습니다.'
                ]);
            }
            
            // 협업 이력 조회
            $partnerships = $this->vendorInfluencerModel
                ->select('vim.*, v.COMPANY_NAME as vendorName')
                ->from('VENDOR_INFLUENCER_MAPPING vim')
                ->join('VENDOR_LIST v', 'vim.VENDOR_SEQ = v.SEQ', 'left')
                ->where('vim.INFLUENCER_SEQ', $influencerSeq)
                ->where('vim.IS_ACT', 'Y')
                ->orderBy('vim.REG_DATE', 'DESC')
                ->findAll();
            
            // 협업 건수 계산 (승인된 건수만)
            $partnershipCount = $this->vendorInfluencerModel
                ->where('INFLUENCER_SEQ', $influencerSeq)
                ->where('STATUS', 'APPROVED')
                ->where('IS_ACT', 'Y')
                ->countAllResults();
            
            return $this->response->setJSON([
                'success' => true,
                'data' => [
                    'profile' => $profile,
                    'partnerships' => $partnerships,
                    'partnershipCount' => $partnershipCount
                ]
            ]);
            
        } catch (\Exception $e) {
            return $this->response->setStatusCode(500)->setJSON([
                'success' => false,
                'message' => '프로필 조회 중 오류가 발생했습니다.',
                'error' => ENVIRONMENT === 'development' ? $e->getMessage() : null
            ]);
        }
    }
}