{% comment %}
Enhanced Authentication Modal Component
Matches React frontend AuthDialog functionality with modal-based auth
{% endcomment %}

{% load static %}
{% load i18n %}
{% load account socialaccount %}

<!-- Auth Modal Component -->
<div 
  x-data="authModal" 
  x-show="open" 
  x-cloak
  x-init="window.authModalOriginal = $data"
  class="fixed inset-0 z-50 flex items-center justify-center"
  @keydown.escape.window="close()"
>
  <!-- Modal Overlay -->
  <div 
    x-show="open"
    x-transition:enter="transition-opacity ease-linear duration-300"
    x-transition:enter-start="opacity-0"
    x-transition:enter-end="opacity-100"
    x-transition:leave="transition-opacity ease-linear duration-300"
    x-transition:leave-start="opacity-100"
    x-transition:leave-end="opacity-0"
    class="fixed inset-0 bg-background/80 backdrop-blur-sm"
    @click="close()"
  ></div>

  <!-- Modal Content -->
  <div 
    x-show="open"
    x-transition:enter="transition ease-out duration-300"
    x-transition:enter-start="transform opacity-0 scale-95"
    x-transition:enter-end="transform opacity-100 scale-100"
    x-transition:leave="transition ease-in duration-200"
    x-transition:leave-start="transform opacity-100 scale-100"
    x-transition:leave-end="transform opacity-0 scale-95"
    class="relative w-full max-w-md mx-4 bg-background border rounded-lg shadow-lg"
    @click.stop
  >
    <!-- Close Button -->
    <button 
      @click="close()"
      class="absolute top-4 right-4 p-2 text-muted-foreground hover:text-foreground rounded-md hover:bg-accent transition-colors"
    >
      <i class="fas fa-times w-4 h-4"></i>
    </button>

    <!-- Login Form -->
    <div x-show="mode === 'login'" class="p-6">
      <div class="text-center mb-6">
        <h2 class="text-2xl font-bold text-transparent bg-clip-text bg-gradient-to-r from-blue-600 to-purple-700">
          Sign In
        </h2>
        <p class="text-sm text-muted-foreground mt-2">
          Enter your credentials to access your account
        </p>
      </div>

      <!-- Social Login Buttons -->
      <div x-show="socialProviders.length > 0" class="mb-6">
        <div class="grid grid-cols-2 gap-4" x-show="!socialLoading">
          <template x-for="provider in socialProviders" :key="provider.id">
            <button
              @click="handleSocialLogin(provider.id)"
              class="flex items-center justify-center px-4 py-2 text-sm font-medium text-white rounded-md transition-colors"
              :class="{
                'bg-[#4285F4] hover:bg-[#357AE8]': provider.id === 'google',
                'bg-[#5865F2] hover:bg-[#4752C4]': provider.id === 'discord',
                'bg-primary hover:bg-primary/90': !['google', 'discord'].includes(provider.id)
              }"
            >
              <i 
                class="mr-2 w-4 h-4"
                :class="{
                  'fab fa-google': provider.id === 'google',
                  'fab fa-discord': provider.id === 'discord'
                }"
              ></i>
              <span x-text="provider.name"></span>
            </button>
          </template>
        </div>
        
        <div x-show="socialLoading" class="grid grid-cols-2 gap-4">
          <div class="h-10 bg-muted animate-pulse rounded-md"></div>
          <div class="h-10 bg-muted animate-pulse rounded-md"></div>
        </div>

        <!-- Divider -->
        <div class="relative my-6">
          <div class="absolute inset-0 flex items-center">
            <div class="w-full border-t border-muted"></div>
          </div>
          <div class="relative flex justify-center text-xs uppercase">
            <span class="bg-background px-2 text-muted-foreground">
              Or continue with
            </span>
          </div>
        </div>
      </div>

      <!-- Login Form -->
      <form 
        @submit.prevent="handleLogin()"
        class="space-y-4"
      >
        <div class="space-y-2">
          <label for="login-username" class="text-sm font-medium">
            Email or Username
          </label>
          <input
            id="login-username"
            type="text"
            x-model="loginForm.username"
            placeholder="Enter your email or username"
            class="input w-full"
            required
          />
        </div>
        
        <div class="space-y-2">
          <label for="login-password" class="text-sm font-medium">
            Password
          </label>
          <div class="relative">
            <input
              id="login-password"
              :type="showPassword ? 'text' : 'password'"
              x-model="loginForm.password"
              placeholder="Enter your password"
              class="input w-full pr-10"
              required
            />
            <button
              type="button"
              @click="showPassword = !showPassword"
              class="absolute right-3 top-1/2 transform -translate-y-1/2 text-muted-foreground hover:text-foreground"
            >
              <i :class="showPassword ? 'fas fa-eye-slash' : 'fas fa-eye'" class="w-4 h-4"></i>
            </button>
          </div>
        </div>

        <div class="flex items-center justify-between">
          <a
            href="{% url 'account_reset_password' %}"
            class="text-sm text-primary hover:text-primary/80 underline-offset-4 hover:underline font-medium"
          >
            Forgot password?
          </a>
        </div>

        <!-- Error Messages -->
        <div x-show="loginError" class="p-3 text-sm text-destructive-foreground bg-destructive/10 border border-destructive/20 rounded-md">
          <span x-text="loginError"></span>
        </div>

        <button 
          type="submit" 
          :disabled="loginLoading"
          class="btn btn-default w-full bg-gradient-to-r from-blue-600 to-purple-700 hover:from-blue-700 hover:to-purple-800 text-white"
        >
          <span x-show="!loginLoading">Sign In</span>
          <span x-show="loginLoading" class="flex items-center">
            <i class="fas fa-spinner fa-spin mr-2"></i>
            Signing in...
          </span>
        </button>
      </form>

      <!-- Switch to Register -->
      <div class="text-center text-sm text-muted-foreground mt-6">
        Don't have an account?
        <button
          @click="switchToRegister()"
          class="text-primary hover:underline font-medium ml-1"
          type="button"
        >
          Sign up
        </button>
      </div>
    </div>

    <!-- Register Form -->
    <div x-show="mode === 'register'" class="p-6">
      <div class="text-center mb-6">
        <h2 class="text-2xl font-bold text-transparent bg-clip-text bg-gradient-to-r from-blue-600 to-purple-700">
          Create Account
        </h2>
        <p class="text-sm text-muted-foreground mt-2">
          Join ThrillWiki to start exploring theme parks
        </p>
      </div>

      <!-- Social Registration Buttons -->
      <div x-show="socialProviders.length > 0" class="mb-6">
        <div class="grid grid-cols-2 gap-4" x-show="!socialLoading">
          <template x-for="provider in socialProviders" :key="provider.id">
            <button
              @click="handleSocialLogin(provider.id)"
              class="flex items-center justify-center px-4 py-2 text-sm font-medium text-white rounded-md transition-colors"
              :class="{
                'bg-[#4285F4] hover:bg-[#357AE8]': provider.id === 'google',
                'bg-[#5865F2] hover:bg-[#4752C4]': provider.id === 'discord',
                'bg-primary hover:bg-primary/90': !['google', 'discord'].includes(provider.id)
              }"
            >
              <i 
                class="mr-2 w-4 h-4"
                :class="{
                  'fab fa-google': provider.id === 'google',
                  'fab fa-discord': provider.id === 'discord'
                }"
              ></i>
              <span x-text="provider.name"></span>
            </button>
          </template>
        </div>

        <!-- Divider -->
        <div class="relative my-6">
          <div class="absolute inset-0 flex items-center">
            <div class="w-full border-t border-muted"></div>
          </div>
          <div class="relative flex justify-center text-xs uppercase">
            <span class="bg-background px-2 text-muted-foreground">
              Or continue with email
            </span>
          </div>
        </div>
      </div>

      <!-- Register Form -->
      <form 
        @submit.prevent="handleRegister()"
        class="space-y-4"
      >
        <div class="grid grid-cols-2 gap-4">
          <div class="space-y-2">
            <label for="register-first-name" class="text-sm font-medium">
              First Name
            </label>
            <input
              id="register-first-name"
              type="text"
              x-model="registerForm.first_name"
              placeholder="First name"
              class="input w-full"
              required
            />
          </div>
          <div class="space-y-2">
            <label for="register-last-name" class="text-sm font-medium">
              Last Name
            </label>
            <input
              id="register-last-name"
              type="text"
              x-model="registerForm.last_name"
              placeholder="Last name"
              class="input w-full"
              required
            />
          </div>
        </div>

        <div class="space-y-2">
          <label for="register-email" class="text-sm font-medium">
            Email
          </label>
          <input
            id="register-email"
            type="email"
            x-model="registerForm.email"
            placeholder="Enter your email"
            class="input w-full"
            required
          />
        </div>

        <div class="space-y-2">
          <label for="register-username" class="text-sm font-medium">
            Username
          </label>
          <input
            id="register-username"
            type="text"
            x-model="registerForm.username"
            placeholder="Choose a username"
            class="input w-full"
            required
          />
        </div>
        
        <div class="space-y-2">
          <label for="register-password" class="text-sm font-medium">
            Password
          </label>
          <div class="relative">
            <input
              id="register-password"
              :type="showPassword ? 'text' : 'password'"
              x-model="registerForm.password1"
              placeholder="Create a password"
              class="input w-full pr-10"
              required
            />
            <button
              type="button"
              @click="showPassword = !showPassword"
              class="absolute right-3 top-1/2 transform -translate-y-1/2 text-muted-foreground hover:text-foreground"
            >
              <i :class="showPassword ? 'fas fa-eye-slash' : 'fas fa-eye'" class="w-4 h-4"></i>
            </button>
          </div>
        </div>

        <div class="space-y-2">
          <label for="register-password2" class="text-sm font-medium">
            Confirm Password
          </label>
          <input
            id="register-password2"
            :type="showPassword ? 'text' : 'password'"
            x-model="registerForm.password2"
            placeholder="Confirm your password"
            class="input w-full"
            required
          />
        </div>

        <!-- Error Messages -->
        <div x-show="registerError" class="p-3 text-sm text-destructive-foreground bg-destructive/10 border border-destructive/20 rounded-md">
          <span x-text="registerError"></span>
        </div>

        <button 
          type="submit" 
          :disabled="registerLoading"
          class="btn btn-default w-full bg-gradient-to-r from-blue-600 to-purple-700 hover:from-blue-700 hover:to-purple-800 text-white"
        >
          <span x-show="!registerLoading">Create Account</span>
          <span x-show="registerLoading" class="flex items-center">
            <i class="fas fa-spinner fa-spin mr-2"></i>
            Creating account...
          </span>
        </button>
      </form>

      <!-- Switch to Login -->
      <div class="text-center text-sm text-muted-foreground mt-6">
        Already have an account?
        <button
          @click="switchToLogin()"
          class="text-primary hover:underline font-medium ml-1"
          type="button"
        >
          Sign in
        </button>
      </div>
    </div>
  </div>
</div>