frontend/src/components/LinkedInAccount/LinkedInAccountsManager.jsx

import React, { useState, useEffect } from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { 
  fetchLinkedInAccounts, 
  initiateLinkedInAuth, 
  clearLinkedInError 
} from '../../store/reducers/linkedinAccountsSlice';
import LinkedInAccountCard from './LinkedInAccountCard';

const LinkedInAccountsManager = () => {
  const dispatch = useDispatch();
  const {
    linkedinAccounts,
    loading,
    error,
    oauthLoading,
    oauthError
  } = useSelector(state => {
    console.log('🔍 [DEBUG] LinkedInAccountsManager - Redux state:', state);
    console.log('🔍 [DEBUG] LinkedInAccountsManager - linkedinAccounts state:', state.linkedinAccounts);
    return state.linkedinAccounts;
  });

  const [showSuccess, setShowSuccess] = useState(false);

  useEffect(() => {
    console.log('🔍 [DEBUG] LinkedInAccountsManager - useEffect triggered');
    console.log('🔍 [DEBUG] LinkedInAccountsManager - Current state:', { linkedinAccounts, loading, error });
    dispatch(fetchLinkedInAccounts());
  }, [dispatch]);

  useEffect(() => {
    if (showSuccess) {
      const timer = setTimeout(() => {
        setShowSuccess(false);
      }, 3000);
      return () => clearTimeout(timer);
    }
  }, [showSuccess]);

  const handleAddAccount = () => {
    dispatch(clearLinkedInError());
    dispatch(initiateLinkedInAuth());
  };

  const handleRefreshAccounts = () => {
    dispatch(fetchLinkedInAccounts());
  };

  const handleAccountLinked = () => {
    setShowSuccess(true);
    handleRefreshAccounts();
  };

  return (
    <div className="linkedin-accounts-manager">
      {/* Section Header */}
      <div className="mb-6 sm:mb-8">
        <div className="flex items-center space-x-3 mb-3">
          <div className="w-10 h-10 sm:w-12 sm:h-12 bg-blue-100 rounded-xl flex items-center justify-center">
            <svg className="w-5 h-5 sm:w-6 sm:h-6 text-blue-600" fill="currentColor" viewBox="0 0 24 24">
              <path d="M19 3a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h14m-.5 15.5v-5.3a3.26 3.26 0 0 0-3.26-3.26c-.85 0-1.84.52-2.32 1.3v-1.11h-2.79v8.37h2.79v-4.93c0-.77.62-1.4 1.39-1.4a1.4 1.4 0 0 1 1.4 1.4v4.93h2.79M6.88 8.56a1.68 1.68 0 0 0 1.68-1.68c0-.93-.75-1.69-1.68-1.69a1.69 1.69 0 0 0-1.69 1.69c0 .93.76 1.68 1.69 1.68m1.39 9.94v-8.37H5.5v8.37h2.77z"/>
            </svg>
          </div>
          <div>
            <h2 className="text-xl sm:text-2xl font-bold text-gray-900">LinkedIn Accounts</h2>
            <p className="text-sm sm:text-base text-gray-600">
              Manage your LinkedIn accounts for seamless content distribution
            </p>
          </div>
        </div>
      </div>

      {/* Success Message */}
      {showSuccess && (
        <div className="mb-6 animate-fade-in">
          <div className="bg-green-50 border border-green-200 rounded-xl p-4 flex items-center space-x-3">
            <div className="flex-shrink-0">
              <svg className="w-5 h-5 text-green-400" fill="currentColor" viewBox="0 0 20 20">
                <path fillRule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z" clipRule="evenodd" />
              </svg>
            </div>
            <div className="flex-1">
              <p className="text-sm font-medium text-green-800">LinkedIn account linked successfully!</p>
            </div>
          </div>
        </div>
      )}

      {/* Error Messages */}
      {oauthError && (
        <div className="mb-6 animate-fade-in">
          <div className="bg-red-50 border border-red-200 rounded-xl p-4 flex items-start space-x-3">
            <div className="flex-shrink-0">
              <svg className="w-5 h-5 text-red-400" fill="currentColor" viewBox="0 0 20 20">
                <path fillRule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clipRule="evenodd" />
              </svg>
            </div>
            <div className="flex-1">
              <p className="text-sm font-medium text-red-800">Failed to connect LinkedIn: {oauthError}</p>
            </div>
          </div>
        </div>
      )}

      {error && (
        <div className="mb-6 animate-fade-in">
          <div className="bg-red-50 border border-red-200 rounded-xl p-4 flex items-start space-x-3">
            <div className="flex-shrink-0">
              <svg className="w-5 h-5 text-red-400" fill="currentColor" viewBox="0 0 20 20">
                <path fillRule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clipRule="evenodd" />
              </svg>
            </div>
            <div className="flex-1">
              <p className="text-sm font-medium text-red-800">Error loading accounts: {error}</p>
            </div>
          </div>
        </div>
      )}

      {/* Action Buttons */}
      <div className="flex flex-col sm:flex-row gap-3 sm:gap-4 mb-6 sm:mb-8">
        <button
          onClick={handleAddAccount}
          disabled={oauthLoading}
          className="flex-1 sm:flex-none bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 disabled:from-blue-400 disabled:to-blue-500 text-white font-medium py-3 px-6 rounded-xl shadow-lg hover:shadow-xl transition-all duration-300 transform hover:scale-105 disabled:transform-none disabled:cursor-not-allowed flex items-center justify-center space-x-2"
        >
          {oauthLoading ? (
            <>
              <svg className="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24">
                <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
              </svg>
              <span>Connecting...</span>
            </>
          ) : (
            <>
              <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 24 24">
                <path d="M19 3a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h14m-.5 15.5v-5.3a3.26 3.26 0 0 0-3.26-3.26c-.85 0-1.84.52-2.32 1.3v-1.11h-2.79v8.37h2.79v-4.93c0-.77.62-1.4 1.39-1.4a1.4 1.4 0 0 1 1.4 1.4v4.93h2.79M6.88 8.56a1.68 1.68 0 0 0 1.68-1.68c0-.93-.75-1.69-1.68-1.69a1.69 1.69 0 0 0-1.69 1.69c0 .93.76 1.68 1.69 1.68m1.39 9.94v-8.37H5.5v8.37h2.77z"/>
              </svg>
              <span>Add LinkedIn Account</span>
            </>
          )}
        </button>
        
        <button
          onClick={handleRefreshAccounts}
          disabled={loading}
          className="flex-1 sm:flex-none bg-white border border-gray-300 hover:border-gray-400 disabled:border-gray-200 disabled:bg-gray-50 text-gray-700 font-medium py-3 px-6 rounded-xl shadow-sm hover:shadow-md transition-all duration-300 transform hover:scale-105 disabled:transform-none disabled:cursor-not-allowed flex items-center justify-center space-x-2"
        >
          {loading ? (
            <>
              <svg className="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24">
                <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
              </svg>
              <span>Refreshing...</span>
            </>
          ) : (
            <>
              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
              </svg>
              <span>Refresh</span>
            </>
          )}
        </button>
      </div>

      {/* Content Area */}
      <div className="accounts-list">
        {loading ? (
          <div className="flex flex-col items-center justify-center py-12 sm:py-16">
            <div className="animate-spin w-8 h-8 sm:w-12 sm:h-12 border-4 border-blue-200 border-t-blue-600 rounded-full mb-4"></div>
            <p className="text-gray-600 text-sm sm:text-base font-medium">Loading LinkedIn accounts...</p>
          </div>
        ) : linkedinAccounts.length === 0 ? (
          <div className="text-center py-12 sm:py-16">
            <div className="w-16 h-16 sm:w-20 sm:h-20 bg-gray-100 rounded-full flex items-center justify-center mx-auto mb-6">
              <svg className="w-8 h-8 sm:w-10 sm:h-10 text-gray-400" fill="currentColor" viewBox="0 0 24 24">
                <path d="M19 3a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h14m-.5 15.5v-5.3a3.26 3.26 0 0 0-3.26-3.26c-.85 0-1.84.52-2.32 1.3v-1.11h-2.79v8.37h2.79v-4.93c0-.77.62-1.4 1.39-1.4a1.4 1.4 0 0 1 1.4 1.4v4.93h2.79M6.88 8.56a1.68 1.68 0 0 0 1.68-1.68c0-.93-.75-1.69-1.68-1.69a1.69 1.69 0 0 0-1.69 1.69c0 .93.76 1.68 1.69 1.68m1.39 9.94v-8.37H5.5v8.37h2.77z"/>
              </svg>
            </div>
            <h3 className="text-lg sm:text-xl font-semibold text-gray-900 mb-3">No LinkedIn accounts connected</h3>
            <p className="text-gray-600 mb-6 max-w-md mx-auto">
              Connect your LinkedIn account to start posting content and managing your social media presence
            </p>
            <button
              onClick={handleAddAccount}
              disabled={oauthLoading}
              className="bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 disabled:from-blue-400 disabled:to-blue-500 text-white font-medium py-3 px-8 rounded-xl shadow-lg hover:shadow-xl transition-all duration-300 transform hover:scale-105 disabled:transform-none disabled:cursor-not-allowed inline-flex items-center space-x-2"
            >
              {oauthLoading ? (
                <>
                  <svg className="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24">
                    <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                    <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                  </svg>
                  <span>Connecting...</span>
                </>
              ) : (
                <>
                  <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 24 24">
                    <path d="M19 3a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h14m-.5 15.5v-5.3a3.26 3.26 0 0 0-3.26-3.26c-.85 0-1.84.52-2.32 1.3v-1.11h-2.79v8.37h2.79v-4.93c0-.77.62-1.4 1.39-1.4a1.4 1.4 0 0 1 1.4 1.4v4.93h2.79M6.88 8.56a1.68 1.68 0 0 0 1.68-1.68c0-.93-.75-1.69-1.68-1.69a1.69 1.69 0 0 0-1.69 1.69c0 .93.76 1.68 1.69 1.68m1.39 9.94v-8.37H5.5v8.37h2.77z"/>
                  </svg>
                  <span>Connect LinkedIn Account</span>
                </>
              )}
            </button>
          </div>
        ) : (
          <>
            <div className="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-8">
              {linkedinAccounts.map((account) => (
                <LinkedInAccountCard
                  key={account.id}
                  account={account}
                  onRefresh={handleRefreshAccounts}
                />
              ))}
            </div>
            
            <div className="text-center py-8 border-t border-gray-200">
              <p className="text-gray-600 mb-4">Want to add another LinkedIn account?</p>
              <button
                onClick={handleAddAccount}
                disabled={oauthLoading}
                className="bg-white border border-gray-300 hover:border-gray-400 disabled:border-gray-200 disabled:bg-gray-50 text-gray-700 font-medium py-2 px-6 rounded-lg shadow-sm hover:shadow-md transition-all duration-300 inline-flex items-center space-x-2"
              >
                {oauthLoading ? (
                  <>
                    <svg className="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24">
                      <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                      <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                    </svg>
                    <span>Connecting...</span>
                  </>
                ) : (
                  <>
                    <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
                    </svg>
                    <span>+ Add Another Account</span>
                  </>
                )}
              </button>
            </div>
          </>
        )}
      </div>
    </div>
  );
};

export default LinkedInAccountsManager;