400 lines
14 KiB
TypeScript
400 lines
14 KiB
TypeScript
import React, { memo, useCallback, useMemo, useState, useEffect } from 'react'
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import { Block, Text, Img, Input, VideoBox } from '@/@share/components'
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import { imgPicker } from '@/@share/apis/imgPicker'
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import Svg, { Defs, Pattern, Rect, Circle } from 'react-native-svg'
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import { ScrollView } from 'react-native-gesture-handler'
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import { useAnimatedStyle } from 'react-native-reanimated'
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import { FontAwesome, Fontisto, Ionicons } from '@expo/vector-icons'
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import { screenHeight, screenWidth } from '@/utils'
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import { useRouter } from 'expo-router'
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import { useTemplates } from '@/hooks/data/use-templates'
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import { ActivityIndicator } from 'react-native'
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import { ApiError } from '@/lib/types'
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import { useSafeAreaInsets } from 'react-native-safe-area-context'
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const CATEGORY_ID = `cmjmpwop30009dhdpu3qyfvuo`
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const BACKGROUND_VIDEOS = [
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'https://cdn.roasmax.cn/material/b46f380532e14cf58dd350dbacc7c34a.mp4',
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'https://cdn.roasmax.cn/material/992e6c5d940c42feb71c27e556b754c0.mp4',
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'https://cdn.roasmax.cn/material/e4947477843f4067be7c37569a33d17b.mp4',
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]
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/** =========================
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* Small memo components
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* ========================= */
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type BannerProps = { bgVideo: string }
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const Banner = memo<BannerProps>(function Banner({ bgVideo }) {
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return (
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<Block className="absolute inset-0 bottom-0 left-0 right-0 top-0 z-0 overflow-hidden">
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<VideoBox
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url={bgVideo}
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style={{ width: screenWidth, height: screenHeight }}
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/>
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<Block className="absolute inset-0">
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<Svg width="100%" height="100%" viewBox="0 0 400 800" preserveAspectRatio="none">
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<Defs>
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<Pattern id="dots" x="0" y="0" width="15" height="15" patternUnits="userSpaceOnUse">
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<Circle cx="2" cy="2" r="2" fill="#ffff00" opacity="0.05" />
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</Pattern>
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</Defs>
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<Rect x="0" y="0" width="100%" height="100%" fill="url(#dots)" />
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</Svg>
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</Block>
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<Block className="absolute right-[-10px] top-[96px] z-0">
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<Text className="font-700 text-[120px] italic leading-[120px] tracking-tighter text-white/10">CREATE</Text>
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</Block>
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</Block>
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)
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})
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type HeaderProps = { onSearch: () => void }
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const Header = memo<HeaderProps>(function Header({ onSearch }) {
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return (
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<Block className="z-20 flex-row items-center justify-between py-[12px]">
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<Block className="skew-x-[-12deg] flex-row items-center gap-[8px] border-[1px] border-white/20 bg-black px-[12px] py-[4px]">
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<Block className="h-[8px] w-[8px] bg-[#FFE500]" />
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<Text className="font-700 skew-x-[12deg] text-[12px] tracking-wider text-white">创造终端</Text>
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</Block>
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<Block className="items-center">
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<Text className="font-700 text-[24px] italic tracking-tighter text-white">GEN_STUDIO</Text>
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</Block>
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<Block className="h-[32px] w-[32px] items-center justify-center" onClick={onSearch}>
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<Ionicons name="search" size={20} color="white" />
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</Block>
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</Block>
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)
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})
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type UploadCardProps = {
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variant: 'me' | 'friend'
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img: string
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onPick: () => void
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}
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const UploadCard = memo<UploadCardProps>(function UploadCard({ variant, img, onPick }) {
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const isMe = variant === 'me'
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return (
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<Block className="flex-1 overflow-hidden border-[3px] border-black bg-white" onClick={onPick}>
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{isMe ? (
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<Block className="absolute left-[0px] top-[0px] z-10 border-b-[2px] border-r-[2px] border-black bg-[#FFE500] px-[8px] py-[2px]">
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<Text className="text-[10px] font-[900] italic text-black">我</Text>
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</Block>
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) : (
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<Block className="absolute right-[0px] top-[0px] z-10 border-b-[2px] border-l-[2px] border-white bg-black px-[8px] py-[2px]">
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<Text className="text-[10px] font-[900] italic text-white">朋友</Text>
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</Block>
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)}
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<Block className="h-full w-full items-center justify-center bg-[#F3F4F6]">
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{img ? (
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<Img src={img} className="h-full w-full" contentFit="cover" />
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) : (
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<Block className="items-center">
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{isMe ? (
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<Block className="mb-[4px] h-[40px] w-[40px] items-center justify-center rounded-[20px] border-[2px] border-black bg-white">
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<Text className="font-700 text-[16px] text-black">+</Text>
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</Block>
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) : (
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<Block className="mb-[4px] h-[40px] w-[40px] items-center justify-center rounded-[20px] bg-black">
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<Text className="font-700 text-[16px] text-white">+</Text>
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</Block>
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)}
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<Text className="font-700 text-[9px] italic text-black/50">点击上传</Text>
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</Block>
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)}
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</Block>
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</Block>
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)
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})
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type UploadSectionProps = {
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meImg: string
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friendImg: string
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onPickMe: () => void
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onPickFriend: () => void
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}
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const UploadSection = memo<UploadSectionProps>(function UploadSection({ meImg, friendImg, onPickMe, onPickFriend }) {
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return (
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<Block className="z-10 flex h-[160px] w-full flex-row gap-x-[12px]">
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<UploadCard variant="me" img={meImg} onPick={onPickMe} />
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<UploadCard variant="friend" img={friendImg} onPick={onPickFriend} />
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</Block>
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)
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})
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type PromptSectionProps = {
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prompt: string
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onChangePrompt: (v: string) => void
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}
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const PromptSection = memo<PromptSectionProps>(function PromptSection({ prompt, onChangePrompt }) {
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return (
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<Block className="mt-[24px] skew-x-[-6deg]">
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<Block className="mb-[4px] flex-row items-center px-[4px]">
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<Block className="border-[1px] border-white/20 bg-black px-[8px] py-[2px]">
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<Text className="text-[12px] font-[900] italic text-[#FFE500]">提示词</Text>
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</Block>
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</Block>
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<Block className="border-[3px] border-black bg-white p-[4px]">
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<Input
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value={prompt}
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onChangeText={onChangePrompt}
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placeholder="描述画面细节..."
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multiline
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numberOfLines={2}
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className="font-700 min-h-[50px] w-full bg-transparent px-[8px] py-[8px] text-[14px] leading-[18px] text-black"
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/>
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</Block>
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</Block>
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)
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})
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type Template = {
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id: string
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name: string
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image: string
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type: 'video'
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data?: any
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}
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type TemplateItemProps = {
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item: Template
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itemWidth: number
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isSelected: boolean
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onSelect: () => void
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}
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const TemplateItem = memo<TemplateItemProps>(function TemplateItem({ item, itemWidth, isSelected, onSelect }) {
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return (
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<Block
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className={`relative border-[2px] ${isSelected ? 'border-accent' : 'border-black'}`}
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style={{
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transform: [{ skewX: '-6deg' }],
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height: itemWidth,
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width: itemWidth,
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borderWidth: 2,
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borderColor: isSelected ? '#FFE500' : '#000000',
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}}
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onClick={onSelect}
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>
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<Img src={item.image} className="h-full w-full" contentFit="cover" />
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{isSelected && <Block className="absolute inset-0 bg-black/60" />}
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{isSelected && <Block className="absolute inset-[-5px] border-[3px] border-accent" />}
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<Block className="absolute inset-x-0 bottom-0 items-center bg-black/90 px-[4px] py-[4px]">
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<Text className={`text-[8px] font-[700] italic ${isSelected ? 'text-accent' : 'text-white'}`}>{item.name}</Text>
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</Block>
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{item.type === 'video' && (
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<Block className="rounded-4px absolute right-[4px] top-[4px] rounded-[4px] border-[1px] border-white/50 bg-black p-[4px]">
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<Fontisto name="youtube-play" size={8} color="white" />
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</Block>
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)}
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</Block>
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)
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})
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type TemplateSectionProps = {
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templates: Template[]
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selectedTemplateId: string
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onSelectTemplate: (t: Template) => void
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onRandom: () => void
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loading?: boolean
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error?: ApiError | null
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onRetry?: () => void
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}
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const TemplateSection = memo<TemplateSectionProps>(function TemplateSection({ templates, selectedTemplateId, onSelectTemplate, onRandom, loading, error, onRetry }) {
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const style = useAnimatedStyle(() => ({
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transform: [{ skewX: '-6deg' }],
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backgroundColor: '#FFE500',
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}))
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const itemWidth = useMemo(() => {
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return Math.floor((screenWidth - 24 - 12 * 2) / 3)
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}, [])
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return (
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<Block className="mt-[16px]">
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<Block className="flex-row items-center justify-between">
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<Block animated style={style} className="flex-row items-center gap-[8px] border-[2px] border-black bg-[#FFE500] px-[12px] py-[4px]">
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<FontAwesome name="film" size={16} color="black" />
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<Text className="text-[10px] font-[900] italic text-black">视频模版</Text>
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</Block>
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<Block className="skew-x-[-6deg] items-center justify-center border-[2px] border-black bg-white px-[8px] py-[4px]" onClick={onRandom}>
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<Text className="text-[10px] font-[900] italic text-black">换一波</Text>
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</Block>
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</Block>
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{loading ? (
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<Block className="mt-[32px] items-center justify-center py-[40px]">
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<ActivityIndicator size="large" color="#FFE500" />
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</Block>
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) : error ? (
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<Block className="mt-[32px] items-center justify-center py-[40px]">
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<Text className="mb-[8px] text-[14px] text-white/60">加载失败</Text>
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{onRetry && (
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<Block className="skew-x-[-6deg] border-[2px] border-white bg-white px-[16px] py-[6px]" onClick={onRetry}>
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<Text className="text-[12px] font-[900] italic text-black">重试</Text>
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</Block>
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)}
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</Block>
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) : templates.length === 0 ? (
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<Block className="mt-[32px] items-center justify-center py-[40px]">
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<Text className="text-[14px] text-white/60">暂无模板</Text>
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</Block>
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) : (
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<Block className="mt-[16px] flex-row flex-wrap gap-[12px]">
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{templates.map((item) => {
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const isSelected = selectedTemplateId === item.id
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return <TemplateItem key={item.id} item={item} itemWidth={itemWidth} isSelected={isSelected} onSelect={() => onSelectTemplate(item)} />
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})}
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</Block>
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)}
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</Block>
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)
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})
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type GenerateSectionProps = { onGenerate: () => void }
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const GenerateSection = memo<GenerateSectionProps>(function GenerateSection({ onGenerate }) {
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const insets = useSafeAreaInsets()
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return (
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<Block className="absolute bottom-[96px] left-[16px] right-[16px] z-40" style={{ paddingBottom: insets.bottom }}>
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<Block style={{ transform: [{ skewX: '-6deg' }] }}>
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<Block
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onClick={onGenerate}
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className={`relative flex-row items-center justify-between border-[3px] border-black bg-[#FFE500] py-[8px]`}
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style={{ paddingHorizontal: 24 }}
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>
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{/* 左侧文字 */}
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<Block className="z-10 flex-col">
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<Text className={`text-[24px] italic text-black`}>立即生成</Text>
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<Text className={`text-[10px] font-bold text-black`}>开始创作</Text>
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</Block>
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{/* 右侧 Goo 标签 */}
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<Block className="z-10 flex-row items-center gap-[8px] border-[2px] border-black bg-black px-[12px] py-[4px]">
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<Ionicons name="flash" size={14} color="#FFE500" />
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<Text className="text-[14px] font-black italic text-[#FFE500]">3 Goo</Text>
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</Block>
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</Block>
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</Block>
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</Block>
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)
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})
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/** =========================
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* Entry page
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* ========================= */
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export default function Index() {
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const router = useRouter()
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const env = process.env.EXPO_PUBLIC_ENV
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const [prompt, setPrompt] = useState(`${env} update`)
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const [selectedTemplateId, setSelectedTemplateId] = useState('')
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const [meImg, setMeImg] = useState('')
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const [friendImg, setFriendImg] = useState('')
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const [bgVideo] = useState(() => BACKGROUND_VIDEOS[Math.floor(Math.random() * BACKGROUND_VIDEOS.length)])
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const templates = useTemplates()
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useEffect(() => {
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templates.execute({ categoryId: CATEGORY_ID, page: 1, limit: 12, sortBy: 'createdAt', sortOrder: 'desc' })
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}, [])
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const displayTemplates = useMemo(() => {
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const regular = templates.data?.templates || []
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const all = regular
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return all.map((t: any): Template => ({
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id: t.id,
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name: t.title,
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image: t.coverImageUrl,
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type: 'video' as const,
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data: t,
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}))
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}, [templates.data])
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const selectedTemplate = useMemo(() => {
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return displayTemplates.find((t) => t.id === selectedTemplateId)
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}, [displayTemplates, selectedTemplateId])
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useEffect(() => {
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if (displayTemplates.length > 0 && !selectedTemplateId) {
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setSelectedTemplateId(displayTemplates[0].id)
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}
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}, [displayTemplates, selectedTemplateId])
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const handleSearch = useCallback(() => {
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router.push('/searchTemplate')
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}, [router])
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const handleGenerate = useCallback(() => {
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if (!selectedTemplate) return
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setTimeout(() => { }, 2000)
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}, [selectedTemplate])
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const pickImage = useCallback(async (target: 'me' | 'friend') => {
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const [uri] = (await imgPicker({ maxImages: 1, resultType: 'uri' })) as string[]
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if (!uri) return
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if (target === 'me') setMeImg(uri)
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else setFriendImg(uri)
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}, [])
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const handleRandom = useCallback(() => {
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if (displayTemplates.length === 0) return
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const random = displayTemplates[Math.floor(Math.random() * displayTemplates.length)]
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setSelectedTemplateId(random.id)
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}, [displayTemplates])
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const handleSelectTemplate = useCallback((t: Template) => {
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setSelectedTemplateId(t.id)
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}, [])
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const onPickMe = useCallback(() => pickImage('me'), [pickImage])
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const onPickFriend = useCallback(() => pickImage('friend'), [pickImage])
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const isLoading = templates.loading
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const hasError = templates.error
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const handleRetry = useCallback(() => {
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templates.refetch({ categoryId: CATEGORY_ID, page: 1, limit: 12, sortBy: 'createdAt', sortOrder: 'desc' })
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}, [])
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return (
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<Block className="relative flex-1 flex-col overflow-visible bg-black">
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<Banner bgVideo={bgVideo} />
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<ScrollView contentContainerStyle={{ overflow: 'visible' }}>
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<Block className="px-[12px]">
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<Header onSearch={handleSearch} />
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<Block className="px-16px relative z-10 flex-1">
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<UploadSection meImg={meImg} friendImg={friendImg} onPickMe={onPickMe} onPickFriend={onPickFriend} />
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<PromptSection prompt={prompt} onChangePrompt={setPrompt} />
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<TemplateSection
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templates={displayTemplates}
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selectedTemplateId={selectedTemplateId}
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onSelectTemplate={handleSelectTemplate}
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onRandom={handleRandom}
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loading={isLoading}
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error={hasError}
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onRetry={handleRetry}
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/>
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</Block>
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</Block>
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<Block className="h-[200px] w-full"></Block>
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</ScrollView>
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<GenerateSection onGenerate={handleGenerate} />
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</Block>
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)
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}
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