#!/usr/bin/env python3
import os

content = '''<template>
  <view class="page">
    <view class="nav-bar">
      <view class="nav-content">
        <view class="nav-left" @click="goBack"><text class="back-icon">←</text></view>
        <text class="page-title">创建视频</text>
        <view class="nav-right"><text class="save-btn" @click="saveProject">保存</text></view>
      </view>
    </view>

    <view class="step-nav">
      <view v-for="(step, index) in steps" :key="index" :class="['step-item', { active: currentStep === index }]">
        <view class="step-number">{{ index + 1 }}</view>
        <text class="step-text">{{ step }}</text>
      </view>
    </view>

    <view class="step-content">
      <view v-show="currentStep === 0" class="step-panel">
        <view class="form-section">
          <text class="section-title">基本信息</text>
          <view class="form-item">
            <text class="form-label">视频标题 *</text>
            <input v-model="formData.title" class="form-input" placeholder="给视频起个标题" />
          </view>
        </view>

        <view class="form-section">
          <text class="section-title">选择配图</text>
          <view v-if="formData.config.images.length > 0" class="selected-images">
            <view v-for="(img, index) in formData.config.images" :key="index" class="selected-image-item">
              <image :src="img.url" mode="aspectFill" class="selected-image" />
              <view class="image-remove" @click="removeImage(index)">×</view>
            </view>
          </view>
          <view class="upload-area" @click="chooseImage">
            <text class="upload-icon">+</text>
            <text class="upload-text">添加图片</text>
          </view>
        </view>

        <view class="form-section">
          <text class="section-title">选择音频</text>
          <view v-if="formData.config.audio.url" class="audio-preview">
            <text class="audio-name">已选择音频</text>
            <view class="audio-remove" @click="removeAudio">更换音频</view>
          </view>
          <view v-else class="upload-area" @click="chooseAudio">
            <text class="upload-icon">+</text>
            <text class="upload-text">添加音频</text>
          </view>
        </view>
      </view>

      <view v-show="currentStep === 1" class="step-panel">
        <view class="form-section">
          <text class="section-title">视频尺寸</text>
          <view class="ratio-options">
            <view v-for="ratio in ratios" :key="ratio.value" :class="['ratio-option', { active: formData.config.video.width === ratio.width }]" @click="selectRatio(ratio)">
              <text class="ratio-label">{{ ratio.label }}</text>
            </view>
          </view>
        </view>

        <view class="form-section">
          <text class="section-title">Ken Burns 效果</text>
          <view class="switch-item">
            <text class="switch-label">启用效果</text>
            <switch :checked="formData.config.kenburns.enabled" @change="toggleKenBurns" color="#667eea" />
          </view>
        </view>
      </view>

      <view v-show="currentStep === 2" class="step-panel">
        <view class="preview-card">
          <text class="preview-title">{{ formData.title || '未命名视频' }}</text>
          <text class="meta-item">尺寸: {{ formData.config.video.width }}×{{ formData.config.video.height }}</text>
          <text class="meta-item">图片: {{ formData.config.images.length }}张</text>
        </view>

        <view v-if="!isGenerating" class="generate-section">
          <button class="generate-btn" @click="startGenerate">开始生成视频</button>
        </view>

        <view v-else class="generating-section">
          <text class="generating-text">正在生成视频... {{ generateProgress }}%</text>
          <view class="progress-bar-large">
            <view class="progress-fill-large" :style="{ width: generateProgress + '%' }"></view>
          </view>
        </view>
      </view>
    </view>

    <view class="bottom-nav">
      <view v-if="currentStep > 0" class="nav-btn prev" @click="currentStep--">← 上一步</view>
      <view v-if="currentStep < steps.length - 1" class="nav-btn next" @click="nextStep">下一步 →</view>
    </view>
  </view>
</template>

<script setup lang="ts">
import { ref } from 'vue';
import { onLoad } from '@dcloudio/uni-app';
import { createVideoProject, generateVideo, getGenerateProgress } from '@/utils/video-generator-api';
import { PRESET_VIDEO_CONFIGS, type VideoConfig } from '@/types/video-generator';

const steps = ['选择素材', '配置效果', '生成视频'];
const currentStep = ref(0);
const projectId = ref<number | null>(null);
const isGenerating = ref(false);
const generateProgress = ref(0);

const ratios = [
  { value: 'portrait', label: '竖屏', width: 720, height: 1280 },
  { value: 'landscape', label: '横屏', width: 1920, height: 1080 },
  { value: 'square', label: '方形', width: 1080, height: 1080 },
];

const formData = ref({
  title: '',
  config: { ...PRESET_VIDEO_CONFIGS.portrait, audio: { url: '', volume: 1 } } as VideoConfig,
});

function goBack() { uni.navigateBack(); }

function nextStep() {
  if (currentStep.value === 0) {
    if (!formData.value.title) { uni.showToast({ title: '请输入标题', icon: 'none' }); return; }
    if (formData.value.config.images.length === 0) { uni.showToast({ title: '请添加图片', icon: 'none' }); return; }
  }
  if (currentStep.value < steps.length - 1) currentStep.value++;
}

function selectRatio(ratio: any) {
  const preset = PRESET_VIDEO_CONFIGS[ratio.value];
  formData.value.config.video = { ...preset.video };
}

function toggleKenBurns(e: any) { formData.value.config.kenburns.enabled = e.detail.value; }

function chooseImage() {
  uni.chooseImage({ count: 9, success: (res) => {
    res.tempFilePaths.forEach((path) => {
      formData.value.config.images.push({ url: path, duration: 5, transition: 'fade' });
    });
  }});
}

function removeImage(index: number) { formData.value.config.images.splice(index, 1); }

function chooseAudio() {
  uni.chooseMessageFile({ count: 1, type: 'audio', success: (res) => {
    formData.value.config.audio.url = res.tempFiles[0].path;
  }});
}

function removeAudio() { formData.value.config.audio.url = ''; }

async function saveProject() {
  try {
    uni.showLoading({ title: '保存中...' });
    const res = await createVideoProject({ title: formData.value.title, config: formData.value.config });
    projectId.value = res.data.data.id;
    uni.hideLoading();
    uni.showToast({ title: '保存成功', icon: 'success' });
  } catch (error) {
    uni.hideLoading();
    uni.showToast({ title: '保存失败', icon: 'none' });
  }
}

async function startGenerate() {
  if (!projectId.value) {
    await saveProject();
    if (!projectId.value) { uni.showToast({ title: '请先保存', icon: 'none' }); return; }
  }

  try {
    isGenerating.value = true;
    generateProgress.value = 0;
    await generateVideo(projectId.value);
    const pollInterval = setInterval(async () => {
      try {
        const res = await getGenerateProgress(projectId.value!);
        const data = res.data.data;
        generateProgress.value = data.progress;
        if (data.status === 'completed') {
          clearInterval(pollInterval);
          uni.showToast({ title: '生成成功', icon: 'success' });
          setTimeout(() => { uni.navigateTo({ url: '/pages/video-generator/preview?id=' + projectId.value }); }, 1500);
        } else if (data.status === 'failed') {
          clearInterval(pollInterval);
          isGenerating.value = false;
          uni.showToast({ title: '生成失败', icon: 'none' });
        }
      } catch (error) { console.error('获取进度失败:', error); }
    }, 2000);
  } catch (error) {
    isGenerating.value = false;
    uni.showToast({ title: '启动生成失败', icon: 'none' });
  }
}

onLoad((query: any) => { if (query?.id) console.log('编辑项目:', query.id); });
</script>

<style scoped>
.page { min-height: 100vh; background: #f5f5f5; }
.nav-bar { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 20px 15px; }
.nav-content { display: flex; align-items: center; justify-content: space-between; }
.nav-left, .nav-right { width: 40px; }
.back-icon, .save-btn { font-size: 18px; color: white; }
.page-title { font-size: 18px; font-weight: 600; color: white; }
.step-nav { display: flex; background: white; padding: 15px; gap: 10px; }
.step-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px; }
.step-number { width: 28px; height: 28px; border-radius: 50%; background: #e0e0e0; color: #999; display: flex; align-items: center; justify-content: center; font-size: 14px; }
.step-item.active .step-number { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; }
.step-text { font-size: 12px; color: #666; }
.step-content { padding: 15px; }
.step-panel { background: white; border-radius: 12px; padding: 20px; }
.form-section { margin-bottom: 25px; }
.section-title { font-size: 16px; font-weight: 600; color: #333; display: block; margin-bottom: 15px; }
.form-item { margin-bottom: 15px; }
.form-label { font-size: 14px; color: #666; display: block; margin-bottom: 8px; }
.form-input { border: 1px solid #e0e0e0; border-radius: 8px; padding: 12px; font-size: 14px; width: 100%; box-sizing: border-box; }
.upload-area { border: 2px dashed #e0e0e0; border-radius: 12px; padding: 30px; text-align: center; }
.upload-icon { font-size: 32px; display: block; margin-bottom: 8px; }
.upload-text { font-size: 14px; color: #999; }
.selected-images { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 15px; }
.selected-image-item { position: relative; width: 80px; height: 80px; }
.selected-image { width: 100%; height: 100%; border-radius: 8px; }
.image-remove { position: absolute; top: -8px; right: -8px; width: 20px; height: 20px; background: #f56c6c; color: white; border-radius: 50%; font-size: 12px; display: flex; align-items: center; justify-content: center; }
.audio-preview { background: #f5f5f5; padding: 15px; border-radius: 8px; }
.audio-name { font-size: 14px; color: #333; display: block; margin-bottom: 10px; }
.audio-remove { font-size: 14px; color: #409eff; margin-top: 10px; }
.ratio-options { display: flex; gap: 10px; }
.ratio-option { flex: 1; padding: 15px; border: 2px solid #e0e0e0; border-radius: 8px; text-align: center; }
.ratio-option.active { border-color: #667eea; background: rgba(102, 126, 234, 0.1); }
.ratio-label { font-size: 14px; color: #333; }
.switch-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; }
.switch-label { font-size: 14px; color: #333; }
.preview-card { background: #f5f5f5; padding: 20px; border-radius: 12px; margin-bottom: 20px; }
.preview-title { font-size: 18px; font-weight: 600; color: #333; display: block; margin-bottom: 10px; }
.meta-item { font-size: 14px; color: #666; display: block; margin-top: 5px; }
.generate-section { text-align: center; }
.generate-btn { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; border: none; padding: 15px 40px; border-radius: 25px; font-size: 16px; }
.generating-section { text-align: center; padding: 30px; }
.generating-text { font-size: 16px; color: #333; display: block; margin-bottom: 20px; }
.progress-bar-large { height: 10px; background: #e0e0e0; border-radius: 5px; overflow: hidden; margin-bottom: 10px; }
.progress-fill-large { height: 100%; background: linear-gradient(90deg, #667eea 0%, #764ba2 100%); transition: width 0.3s; }
.bottom-nav { display: flex; padding: 15px; gap: 10px; background: white; }
.nav-btn { flex: 1; padding: 12px; border-radius: 8px; text-align: center; font-size: 14px; }
.nav-btn.prev { background: #f5f5f5; color: #666; }
.nav-btn.next { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; }
</style>'''

file_path = 'c:/Users/caoyg/ai/audio-tts/audio_codebuddy/my-uniapp-vue3/src/pages/video-generator/create.vue'
os.makedirs(os.path.dirname(file_path), exist_ok=True)
with open(file_path, 'w', encoding='utf-8') as f:
    f.write(content)
print(f'文件已创建: {file_path}')
print(f'文件大小: {os.path.getsize(file_path)} bytes')