<!-- src/components/common/PasswordInput.vue -->
<script setup lang="ts">
import { ref, computed } from 'vue'

const props = defineProps<{
  modelValue: string
  placeholder?: string
  id?: string
  required?: boolean
}>()

const emit = defineEmits<{
  (e: 'update:modelValue', value: string): void
}>()

const visible = ref(false)

const inputType = computed(() => visible.value ? 'text' : 'password')

const inputValue = computed({
  get: () => props.modelValue,
  set: (val) => emit('update:modelValue', val)
})

function toggleVisibility() {
  visible.value = !visible.value
}
</script>

<template>
  <div class="password-input">
    <input
      :id="id"
      :type="inputType"
      :value="inputValue"
      :placeholder="placeholder"
      :required="required"
      @input="(e: any) => inputValue = e.target.value"
    />
    <button type="button" class="toggle-btn" @click="toggleVisibility">
      <svg v-if="!visible" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
        <path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/>
        <circle cx="12" cy="12" r="3"/>
      </svg>
      <svg v-else width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
        <path d="M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-11-8-11-8a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 11 8 11 8a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24"/>
        <line x1="1" y1="1" x2="23" y2="23"/>
      </svg>
    </button>
  </div>
</template>

<style scoped>
.password-input {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input input {
  width: 100%;
  padding: 12px 40px 12px 16px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
  transition: border-color 0.2s;
}

.password-input input:focus {
  outline: none;
  border-color: #667eea;
}

.toggle-btn {
  position: absolute;
  right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: #999;
  cursor: pointer;
  transition: color 0.2s;
}

.toggle-btn:hover {
  color: #667eea;
}
</style>
