<template>
  <div class="project-select" :class="{ mobile: isMobile }" v-if="store.currentProject" @click.stop>
    <button class="project-btn" @click="dropdownOpen = !dropdownOpen">
      <i data-lucide="folder" class="folder-icon"></i>
      {{ store.currentProject?.name || 'Выберите проект' }}
      <i data-lucide="chevron-down" class="chevron" :class="{ open: dropdownOpen }"></i>
    </button>
    <div class="project-dropdown" v-if="dropdownOpen">
      <button 
        v-for="project in store.projects" 
        :key="project.id"
        class="project-option"
        :class="{ active: store.currentProjectId === project.id }"
        @click="handleSelect(project.id)"
      >
        {{ project.name }}
      </button>
    </div>
  </div>
</template>

<script setup>
import { ref, onMounted, onUnmounted } from 'vue'
import { useProjectsStore } from '../stores/projects'
import { useMobile } from '../composables/useMobile'

const store = useProjectsStore()
const { isMobile } = useMobile()
const dropdownOpen = ref(false)

const emit = defineEmits(['change'])

const handleSelect = async (projectId) => {
  dropdownOpen.value = false
  await store.selectProject(projectId)
  emit('change', projectId)
}

// Закрытие дропдауна при клике вне
const closeDropdown = (e) => {
  if (!e.target.closest('.project-select')) {
    dropdownOpen.value = false
  }
}

onMounted(() => {
  document.addEventListener('click', closeDropdown)
  if (window.lucide) window.lucide.createIcons()
})

onUnmounted(() => {
  document.removeEventListener('click', closeDropdown)
})
</script>

<style scoped>
.project-select {
  position: relative;
}

.project-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all 0.15s;
}

.project-btn:hover {
  background: var(--accent);
  color: #000;
}

.project-btn .folder-icon {
  width: 12px;
  height: 12px;
  margin-right: 2px;
}

.project-btn .chevron {
  width: 10px;
  height: 10px;
  margin-left: 4px;
  opacity: 0.7;
  transition: transform 0.2s;
}

.project-btn .chevron.open {
  transform: rotate(180deg);
}

.project-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 6px;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.project-option {
  display: block;
  width: 100%;
  padding: 10px 12px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
}

.project-option:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.project-option.active {
  background: var(--accent-soft);
  color: var(--accent);
}

/* ========== MOBILE ========== */
.project-select.mobile .project-dropdown {
  position: fixed;
  top: auto;
  left: 16px;
  right: 16px;
  bottom: 80px;
  min-width: auto;
  max-height: 60vh;
  overflow-y: auto;
}
</style>
