1261 lines
39 KiB
JavaScript
1261 lines
39 KiB
JavaScript
/**
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* AI创作中心场景
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*/
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import BaseScene from './BaseScene';
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import { get, post } from '../utils/http';
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export default class AICreateScene extends BaseScene {
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constructor(main, params) {
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super(main, params);
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this.currentTab = 0; // 0:我的改写 1:我的续写 2:AI创作
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this.tabs = ['我的改写', '我的续写', 'AI创作'];
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// 滚动
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this.scrollY = 0;
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this.maxScrollY = 0;
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this.isDragging = false;
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this.lastTouchY = 0;
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this.hasMoved = false;
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// 用户数据
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this.publishedRewrites = []; // 已发布的改写作品
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this.publishedContinues = []; // 已发布的续写作品
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this.quota = { daily: 3, used: 0, purchased: 0 };
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// 创作表单
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this.createForm = {
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genre: '',
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keywords: '',
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protagonist: '',
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conflict: ''
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};
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// 快捷标签
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this.genreTags = ['都市言情', '古风宫廷', '悬疑推理', '校园青春', '修仙玄幻', '职场商战'];
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// 创作确认面板
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this.showCreatePanel = false;
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this.createPanelBtns = {};
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}
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async init() {
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await this.loadData();
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}
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async loadData() {
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try {
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const userId = this.main.userManager.userId;
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if (!userId) return;
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// 加载已发布的改写作品
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const rewriteRes = await this.main.userManager.getPublishedDrafts('rewrite');
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this.publishedRewrites = rewriteRes || [];
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// 加载已发布的续写作品
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const continueRes = await this.main.userManager.getPublishedDrafts('continue');
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this.publishedContinues = continueRes || [];
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// 加载配额
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const quotaData = await this.main.userManager.getAIQuota();
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if (quotaData) this.quota = quotaData;
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} catch (e) {
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console.error('加载数据失败:', e);
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}
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this.calculateMaxScroll();
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}
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calculateMaxScroll() {
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let contentHeight = 400;
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if (this.currentTab === 0) {
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contentHeight = 300 + this.publishedRewrites.length * 90;
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} else if (this.currentTab === 1) {
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contentHeight = 300 + this.publishedContinues.length * 90;
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} else {
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// AI创作Tab：表单高度 + 已创作列表高度
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const formHeight = 500;
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const listHeight = this.createdStories ? this.createdStories.length * 90 : 0;
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contentHeight = formHeight + listHeight + 100;
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}
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this.maxScrollY = Math.max(0, contentHeight - this.screenHeight + 200);
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}
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update() {}
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render(ctx) {
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this.renderBackground(ctx);
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this.renderHeader(ctx);
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this.renderQuotaBar(ctx);
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this.renderTabs(ctx);
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this.renderContent(ctx);
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// 创作确认面板（最上层）
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if (this.showCreatePanel) {
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this.renderCreatePanel(ctx);
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}
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}
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renderBackground(ctx) {
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const gradient = ctx.createLinearGradient(0, 0, 0, this.screenHeight);
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gradient.addColorStop(0, '#0f0c29');
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gradient.addColorStop(0.5, '#302b63');
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gradient.addColorStop(1, '#24243e');
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ctx.fillStyle = gradient;
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ctx.fillRect(0, 0, this.screenWidth, this.screenHeight);
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// 装饰光效
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const glow = ctx.createRadialGradient(this.screenWidth / 2, 150, 0, this.screenWidth / 2, 150, 200);
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glow.addColorStop(0, 'rgba(168, 85, 247, 0.15)');
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glow.addColorStop(1, 'transparent');
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ctx.fillStyle = glow;
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ctx.fillRect(0, 0, this.screenWidth, 300);
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}
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renderHeader(ctx) {
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// 顶部遮罩
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const headerGradient = ctx.createLinearGradient(0, 0, 0, 80);
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headerGradient.addColorStop(0, 'rgba(15,12,41,1)');
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headerGradient.addColorStop(1, 'rgba(15,12,41,0)');
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ctx.fillStyle = headerGradient;
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ctx.fillRect(0, 0, this.screenWidth, 80);
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// 返回按钮
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ctx.fillStyle = '#ffffff';
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ctx.font = '16px sans-serif';
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ctx.textAlign = 'left';
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ctx.fillText('‹ 返回', 15, 40);
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// 标题
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ctx.textAlign = 'center';
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ctx.font = 'bold 18px sans-serif';
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const titleGradient = ctx.createLinearGradient(this.screenWidth / 2 - 50, 0, this.screenWidth / 2 + 50, 0);
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titleGradient.addColorStop(0, '#a855f7');
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titleGradient.addColorStop(1, '#ec4899');
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ctx.fillStyle = titleGradient;
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ctx.fillText('✨ AI创作中心', this.screenWidth / 2, 40);
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}
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renderQuotaBar(ctx) {
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const barY = 60;
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const remaining = this.quota.daily - this.quota.used + this.quota.purchased;
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// 配额背景
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ctx.fillStyle = 'rgba(255,255,255,0.08)';
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this.roundRect(ctx, 15, barY, this.screenWidth - 30, 36, 18);
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ctx.fill();
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// 配额文字
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ctx.fillStyle = 'rgba(255,255,255,0.7)';
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ctx.font = '12px sans-serif';
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ctx.textAlign = 'left';
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ctx.fillText(`今日剩余: ${remaining}次`, 30, barY + 23);
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// 充值按钮
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const btnWidth = 70;
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const btnX = this.screenWidth - 30 - btnWidth;
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const btnGradient = ctx.createLinearGradient(btnX, barY + 5, btnX + btnWidth, barY + 5);
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btnGradient.addColorStop(0, '#a855f7');
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btnGradient.addColorStop(1, '#ec4899');
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ctx.fillStyle = btnGradient;
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this.roundRect(ctx, btnX, barY + 5, btnWidth, 26, 13);
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ctx.fill();
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ctx.fillStyle = '#ffffff';
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ctx.font = 'bold 11px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('获取更多', btnX + btnWidth / 2, barY + 22);
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this.quotaBtnRect = { x: btnX, y: barY + 5, width: btnWidth, height: 26 };
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}
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renderTabs(ctx) {
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const tabY = 110;
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const tabWidth = (this.screenWidth - 40) / 3;
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const padding = 15;
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this.tabRects = [];
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this.tabs.forEach((tab, index) => {
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const x = padding + index * (tabWidth + 5);
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const isActive = index === this.currentTab;
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if (isActive) {
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const gradient = ctx.createLinearGradient(x, tabY, x + tabWidth, tabY);
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gradient.addColorStop(0, '#a855f7');
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gradient.addColorStop(1, '#ec4899');
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ctx.fillStyle = gradient;
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} else {
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ctx.fillStyle = 'rgba(255,255,255,0.1)';
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}
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this.roundRect(ctx, x, tabY, tabWidth, 36, 18);
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ctx.fill();
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ctx.fillStyle = isActive ? '#ffffff' : 'rgba(255,255,255,0.6)';
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ctx.font = isActive ? 'bold 13px sans-serif' : '13px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText(tab, x + tabWidth / 2, tabY + 23);
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this.tabRects.push({ x, y: tabY, width: tabWidth, height: 36, index });
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});
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}
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renderContent(ctx) {
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const contentY = 160;
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ctx.save();
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ctx.beginPath();
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ctx.rect(0, contentY, this.screenWidth, this.screenHeight - contentY);
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ctx.clip();
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switch (this.currentTab) {
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case 0:
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this.renderRewriteTab(ctx, contentY);
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break;
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case 1:
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this.renderContinueTab(ctx, contentY);
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break;
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case 2:
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this.renderCreateTab(ctx, contentY);
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break;
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}
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ctx.restore();
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}
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renderRewriteTab(ctx, startY) {
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const y = startY - this.scrollY;
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const padding = 15;
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// 说明文字
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ctx.fillStyle = 'rgba(255,255,255,0.6)';
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ctx.font = '13px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('展示你从草稿箱发布的改写作品', this.screenWidth / 2, y + 25);
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// 作品列表
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this.renderPublishedList(ctx, y + 50, this.publishedRewrites, 'rewrite');
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}
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renderContinueTab(ctx, startY) {
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const y = startY - this.scrollY;
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const padding = 15;
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ctx.fillStyle = 'rgba(255,255,255,0.6)';
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ctx.font = '13px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('展示你从草稿箱发布的续写作品', this.screenWidth / 2, y + 25);
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// 作品列表
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this.renderPublishedList(ctx, y + 50, this.publishedContinues, 'continue');
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}
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renderCreateTab(ctx, startY) {
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const y = startY - this.scrollY;
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const padding = 15;
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const inputWidth = this.screenWidth - padding * 2;
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ctx.fillStyle = 'rgba(255,255,255,0.6)';
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ctx.font = '13px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('输入关键词，AI为你创作全新故事', this.screenWidth / 2, y + 25);
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// 题材选择
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ctx.fillStyle = 'rgba(255,255,255,0.8)';
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ctx.font = '13px sans-serif';
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ctx.textAlign = 'left';
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ctx.fillText('选择题材：', padding, y + 55);
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const tagEndY = this.renderTags(ctx, this.genreTags, padding, y + 70, 'genre');
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// 关键词输入
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let currentY = tagEndY + 25;
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ctx.textAlign = 'left';
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ctx.fillStyle = 'rgba(255,255,255,0.8)';
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ctx.font = '13px sans-serif';
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ctx.fillText('故事关键词：', padding, currentY);
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this.renderInputBox(ctx, padding, currentY + 15, inputWidth, 45, this.createForm.keywords || '例如：霸总、契约婚姻、追妻火葬场', 'keywords');
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// 主角设定
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currentY += 80;
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ctx.textAlign = 'left';
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ctx.fillText('主角设定：', padding, currentY);
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this.renderInputBox(ctx, padding, currentY + 15, inputWidth, 45, this.createForm.protagonist || '例如：独立女性设计师', 'protagonist');
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// 核心冲突
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currentY += 80;
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ctx.textAlign = 'left';
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ctx.fillText('核心冲突：', padding, currentY);
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this.renderInputBox(ctx, padding, currentY + 15, inputWidth, 45, this.createForm.conflict || '例如：假结婚变真爱', 'conflict');
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// 开始创作按钮
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const btnY = currentY + 85;
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const btnGradient = ctx.createLinearGradient(padding, btnY, this.screenWidth - padding, btnY);
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btnGradient.addColorStop(0, '#a855f7');
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btnGradient.addColorStop(1, '#ec4899');
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ctx.fillStyle = btnGradient;
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this.roundRect(ctx, padding, btnY, inputWidth, 50, 25);
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ctx.fill();
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ctx.fillStyle = '#ffffff';
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ctx.font = 'bold 16px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('✨ 开始AI创作', this.screenWidth / 2, btnY + 32);
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this.createBtnRect = { x: padding, y: btnY + this.scrollY, width: inputWidth, height: 50 };
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// 提示文字
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const tipY = btnY + 75;
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ctx.fillStyle = 'rgba(255,255,255,0.5)';
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ctx.font = '12px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('创作完成后可在「个人中心 > 草稿箱」查看', this.screenWidth / 2, tipY);
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}
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renderCreatedList(ctx, startY, list) {
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const padding = 15;
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const cardWidth = this.screenWidth - padding * 2;
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const cardHeight = 80;
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const cardGap = 10;
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this.createdItemRects = [];
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list.forEach((item, index) => {
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const y = startY + index * (cardHeight + cardGap);
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// 卡片背景
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ctx.fillStyle = 'rgba(255,255,255,0.08)';
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this.roundRect(ctx, padding, y, cardWidth, cardHeight, 12);
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ctx.fill();
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// 标题
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ctx.fillStyle = '#ffffff';
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ctx.font = 'bold 14px sans-serif';
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ctx.textAlign = 'left';
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const title = item.title || '未命名故事';
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ctx.fillText(title.length > 15 ? title.substring(0, 15) + '...' : title, padding + 15, y + 25);
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// 状态标签
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const isPending = item.status === 'pending';
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const isFailed = item.status === 'failed';
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const isCompleted = item.status === 'completed';
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const isPublished = item.published_to_center;
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let statusText = '草稿';
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let statusColor = '#fbbf24';
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if (isPublished) {
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statusText = '已发布';
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statusColor = '#10b981';
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} else if (isCompleted) {
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statusText = '已完成';
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statusColor = '#60a5fa';
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} else if (isPending) {
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statusText = '创作中...';
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statusColor = '#a855f7';
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} else if (isFailed) {
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statusText = '失败';
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statusColor = '#ef4444';
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}
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ctx.fillStyle = statusColor;
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ctx.font = '12px sans-serif';
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ctx.fillText(statusText, padding + 15, y + 50);
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// 按钮（只有完成状态才能操作）
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if (isCompleted) {
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const btnWidth = 50;
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const btnHeight = 28;
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const btnGap = 8;
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let btnX = this.screenWidth - padding - btnWidth - 10;
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const btnY = y + (cardHeight - btnHeight) / 2;
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// 阅读按钮
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const readGradient = ctx.createLinearGradient(btnX, btnY, btnX + btnWidth, btnY);
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readGradient.addColorStop(0, '#a855f7');
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readGradient.addColorStop(1, '#ec4899');
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ctx.fillStyle = readGradient;
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this.roundRect(ctx, btnX, btnY, btnWidth, btnHeight, 14);
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ctx.fill();
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ctx.fillStyle = '#ffffff';
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ctx.font = '11px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('阅读', btnX + btnWidth / 2, btnY + 18);
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this.createdItemRects.push({
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x: btnX,
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y: btnY + this.scrollY,
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width: btnWidth,
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height: btnHeight,
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action: 'preview',
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item: item
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});
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// 发布按钮（未发布时显示）
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if (!isPublished) {
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btnX = btnX - btnWidth - btnGap;
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const pubGradient = ctx.createLinearGradient(btnX, btnY, btnX + btnWidth, btnY);
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pubGradient.addColorStop(0, '#10b981');
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pubGradient.addColorStop(1, '#059669');
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ctx.fillStyle = pubGradient;
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this.roundRect(ctx, btnX, btnY, btnWidth, btnHeight, 14);
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ctx.fill();
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ctx.fillStyle = '#ffffff';
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ctx.font = '11px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('发布', btnX + btnWidth / 2, btnY + 18);
|
||
|
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this.createdItemRects.push({
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x: btnX,
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y: btnY + this.scrollY,
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width: btnWidth,
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height: btnHeight,
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action: 'publish',
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item: item
|
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});
|
||
}
|
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}
|
||
});
|
||
}
|
||
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renderTags(ctx, tags, startX, startY, type) {
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||
const tagHeight = 30;
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||
const tagGap = 8;
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let currentX = startX;
|
||
let currentY = startY;
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let maxY = startY + tagHeight; // 记录最大Y坐标
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if (!this.tagRects) this.tagRects = {};
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this.tagRects[type] = [];
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tags.forEach((tag, index) => {
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ctx.font = '12px sans-serif';
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const tagWidth = ctx.measureText(tag).width + 20;
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if (currentX + tagWidth > this.screenWidth - 15) {
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currentX = startX;
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currentY += tagHeight + tagGap;
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maxY = currentY + tagHeight;
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}
|
||
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||
const isSelected = (type === 'genre' && this.createForm.genre === tag) ||
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||
(type === 'rewrite' && this.selectedRewriteTag === index) ||
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||
(type === 'continue' && this.selectedContinueTag === index);
|
||
|
||
if (isSelected) {
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||
const gradient = ctx.createLinearGradient(currentX, currentY, currentX + tagWidth, currentY);
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||
gradient.addColorStop(0, '#a855f7');
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gradient.addColorStop(1, '#ec4899');
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||
ctx.fillStyle = gradient;
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||
} else {
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||
ctx.fillStyle = 'rgba(255,255,255,0.1)';
|
||
}
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||
this.roundRect(ctx, currentX, currentY, tagWidth, tagHeight, 15);
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||
ctx.fill();
|
||
|
||
if (!isSelected) {
|
||
ctx.strokeStyle = 'rgba(255,255,255,0.2)';
|
||
ctx.lineWidth = 1;
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||
this.roundRect(ctx, currentX, currentY, tagWidth, tagHeight, 15);
|
||
ctx.stroke();
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||
}
|
||
|
||
ctx.fillStyle = '#ffffff';
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||
ctx.textAlign = 'center';
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||
ctx.fillText(tag, currentX + tagWidth / 2, currentY + 20);
|
||
|
||
this.tagRects[type].push({
|
||
x: currentX,
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||
y: currentY + this.scrollY,
|
||
width: tagWidth,
|
||
height: tagHeight,
|
||
index,
|
||
value: tag
|
||
});
|
||
|
||
currentX += tagWidth + tagGap;
|
||
});
|
||
|
||
return maxY; // 返回标签区域结束的Y坐标
|
||
}
|
||
|
||
renderInputBox(ctx, x, y, width, height, placeholder, field) {
|
||
ctx.fillStyle = 'rgba(255,255,255,0.08)';
|
||
this.roundRect(ctx, x, y, width, height, 12);
|
||
ctx.fill();
|
||
|
||
ctx.strokeStyle = 'rgba(255,255,255,0.2)';
|
||
ctx.lineWidth = 1;
|
||
this.roundRect(ctx, x, y, width, height, 12);
|
||
ctx.stroke();
|
||
|
||
ctx.font = '13px sans-serif';
|
||
ctx.textAlign = 'left';
|
||
if (this.createForm[field]) {
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.fillText(this.createForm[field], x + 15, y + height / 2 + 5);
|
||
} else {
|
||
ctx.fillStyle = 'rgba(255,255,255,0.4)';
|
||
ctx.fillText(placeholder, x + 15, y + height / 2 + 5);
|
||
}
|
||
|
||
if (!this.inputRects) this.inputRects = {};
|
||
this.inputRects[field] = { x, y: y + this.scrollY, width, height, field };
|
||
}
|
||
|
||
renderPublishedList(ctx, startY, items, type) {
|
||
const padding = 15;
|
||
const cardHeight = 80;
|
||
const cardGap = 12;
|
||
|
||
if (!this.publishedRects) this.publishedRects = {};
|
||
this.publishedRects[type] = [];
|
||
|
||
if (!items || items.length === 0) {
|
||
ctx.fillStyle = 'rgba(255,255,255,0.4)';
|
||
ctx.font = '13px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
const tipText = type === 'rewrite'
|
||
? '暂无改写作品，去草稿箱发布吧'
|
||
: '暂无续写作品，去草稿箱发布吧';
|
||
ctx.fillText(tipText, this.screenWidth / 2, startY + 40);
|
||
|
||
// 跳转草稿箱按钮
|
||
const btnY = startY + 70;
|
||
const btnWidth = 120;
|
||
const btnX = (this.screenWidth - btnWidth) / 2;
|
||
ctx.fillStyle = 'rgba(168, 85, 247, 0.3)';
|
||
this.roundRect(ctx, btnX, btnY, btnWidth, 36, 18);
|
||
ctx.fill();
|
||
ctx.fillStyle = '#a855f7';
|
||
ctx.font = '13px sans-serif';
|
||
ctx.fillText('前往草稿箱', this.screenWidth / 2, btnY + 24);
|
||
this.gotoDraftsBtnRect = { x: btnX, y: btnY + this.scrollY, width: btnWidth, height: 36 };
|
||
return;
|
||
}
|
||
|
||
items.forEach((item, index) => {
|
||
const y = startY + index * (cardHeight + cardGap);
|
||
|
||
// 卡片背景
|
||
ctx.fillStyle = 'rgba(255,255,255,0.06)';
|
||
this.roundRect(ctx, padding, y, this.screenWidth - padding * 2, cardHeight, 12);
|
||
ctx.fill();
|
||
|
||
// 标题
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = 'bold 14px sans-serif';
|
||
ctx.textAlign = 'left';
|
||
const title = item.title?.length > 15 ? item.title.substring(0, 15) + '...' : (item.title || '未命名作品');
|
||
ctx.fillText(title, padding + 15, y + 25);
|
||
|
||
// 原故事
|
||
ctx.fillStyle = 'rgba(255,255,255,0.5)';
|
||
ctx.font = '11px sans-serif';
|
||
ctx.fillText(`原故事：${item.storyTitle || '未知'}`, padding + 15, y + 45);
|
||
|
||
// 创作时间
|
||
ctx.fillText(item.createdAt || '', padding + 15, y + 65);
|
||
|
||
// 阅读按钮
|
||
const btnX = this.screenWidth - padding - 70;
|
||
const btnGradient = ctx.createLinearGradient(btnX, y + 25, btnX + 60, y + 25);
|
||
btnGradient.addColorStop(0, '#a855f7');
|
||
btnGradient.addColorStop(1, '#ec4899');
|
||
ctx.fillStyle = btnGradient;
|
||
this.roundRect(ctx, btnX, y + 25, 60, 30, 15);
|
||
ctx.fill();
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = '12px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
ctx.fillText('阅读', btnX + 30, y + 45);
|
||
|
||
this.publishedRects[type].push({
|
||
x: padding,
|
||
y: y + this.scrollY,
|
||
width: this.screenWidth - padding * 2,
|
||
height: cardHeight,
|
||
item,
|
||
btnRect: { x: btnX, y: y + 25 + this.scrollY, width: 60, height: 30 }
|
||
});
|
||
});
|
||
}
|
||
|
||
renderStoryList(ctx, startY, type) {
|
||
const padding = 15;
|
||
const cardHeight = 70;
|
||
const cardGap = 10;
|
||
|
||
if (!this.storyRects) this.storyRects = {};
|
||
this.storyRects[type] = [];
|
||
|
||
if (this.recentStories.length === 0) {
|
||
ctx.fillStyle = 'rgba(255,255,255,0.4)';
|
||
ctx.font = '13px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
ctx.fillText('暂无游玩记录，去首页体验故事吧', this.screenWidth / 2, startY + 40);
|
||
return;
|
||
}
|
||
|
||
this.recentStories.forEach((story, index) => {
|
||
const y = startY + index * (cardHeight + cardGap);
|
||
const isSelected = this.selectedStory?.id === story.id;
|
||
|
||
// 卡片背景
|
||
if (isSelected) {
|
||
ctx.fillStyle = 'rgba(168, 85, 247, 0.2)';
|
||
} else {
|
||
ctx.fillStyle = 'rgba(255,255,255,0.06)';
|
||
}
|
||
this.roundRect(ctx, padding, y, this.screenWidth - padding * 2, cardHeight, 12);
|
||
ctx.fill();
|
||
|
||
if (isSelected) {
|
||
ctx.strokeStyle = '#a855f7';
|
||
ctx.lineWidth = 2;
|
||
this.roundRect(ctx, padding, y, this.screenWidth - padding * 2, cardHeight, 12);
|
||
ctx.stroke();
|
||
}
|
||
|
||
// 封面占位
|
||
const coverSize = 50;
|
||
ctx.fillStyle = 'rgba(255,255,255,0.1)';
|
||
this.roundRect(ctx, padding + 10, y + 10, coverSize, coverSize, 8);
|
||
ctx.fill();
|
||
|
||
// 故事标题
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = 'bold 14px sans-serif';
|
||
ctx.textAlign = 'left';
|
||
const title = story.title?.length > 12 ? story.title.substring(0, 12) + '...' : story.title;
|
||
ctx.fillText(title || '未知故事', padding + 70, y + 28);
|
||
|
||
// 分类和进度
|
||
ctx.fillStyle = 'rgba(255,255,255,0.5)';
|
||
ctx.font = '11px sans-serif';
|
||
ctx.fillText(`${story.category || '未分类'} · ${story.progress || '进行中'}`, padding + 70, y + 50);
|
||
|
||
// 选择按钮
|
||
const btnX = this.screenWidth - padding - 60;
|
||
ctx.fillStyle = isSelected ? '#a855f7' : 'rgba(255,255,255,0.2)';
|
||
this.roundRect(ctx, btnX, y + 20, 50, 30, 15);
|
||
ctx.fill();
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = '11px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
ctx.fillText(isSelected ? '已选' : '选择', btnX + 25, y + 40);
|
||
|
||
this.storyRects[type].push({
|
||
x: padding,
|
||
y: y + this.scrollY,
|
||
width: this.screenWidth - padding * 2,
|
||
height: cardHeight,
|
||
story
|
||
});
|
||
});
|
||
|
||
// 开始按钮
|
||
if (this.selectedStory) {
|
||
const btnY = startY + this.recentStories.length * (cardHeight + cardGap) + 20;
|
||
const btnGradient = ctx.createLinearGradient(padding, btnY, this.screenWidth - padding, btnY);
|
||
btnGradient.addColorStop(0, '#a855f7');
|
||
btnGradient.addColorStop(1, '#ec4899');
|
||
ctx.fillStyle = btnGradient;
|
||
this.roundRect(ctx, padding, btnY, this.screenWidth - padding * 2, 48, 24);
|
||
ctx.fill();
|
||
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = 'bold 15px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
const btnText = type === 'rewrite' ? '✨ 开始AI改写' : '✨ 开始AI续写';
|
||
ctx.fillText(btnText, this.screenWidth / 2, btnY + 30);
|
||
|
||
this.actionBtnRect = {
|
||
x: padding,
|
||
y: btnY + this.scrollY,
|
||
width: this.screenWidth - padding * 2,
|
||
height: 48,
|
||
type
|
||
};
|
||
}
|
||
}
|
||
|
||
renderCreatePanel(ctx) {
|
||
const padding = 20;
|
||
const panelWidth = this.screenWidth - padding * 2;
|
||
const panelHeight = 380;
|
||
const panelX = padding;
|
||
const panelY = (this.screenHeight - panelHeight) / 2;
|
||
|
||
// 遮罩层
|
||
ctx.fillStyle = 'rgba(0, 0, 0, 0.85)';
|
||
ctx.fillRect(0, 0, this.screenWidth, this.screenHeight);
|
||
|
||
// 面板背景渐变
|
||
const panelGradient = ctx.createLinearGradient(panelX, panelY, panelX, panelY + panelHeight);
|
||
panelGradient.addColorStop(0, '#1a1a3e');
|
||
panelGradient.addColorStop(1, '#0d0d1a');
|
||
ctx.fillStyle = panelGradient;
|
||
this.roundRect(ctx, panelX, panelY, panelWidth, panelHeight, 20);
|
||
ctx.fill();
|
||
|
||
// 面板边框渐变
|
||
const borderGradient = ctx.createLinearGradient(panelX, panelY, panelX + panelWidth, panelY);
|
||
borderGradient.addColorStop(0, '#a855f7');
|
||
borderGradient.addColorStop(1, '#ec4899');
|
||
ctx.strokeStyle = borderGradient;
|
||
ctx.lineWidth = 2;
|
||
this.roundRect(ctx, panelX, panelY, panelWidth, panelHeight, 20);
|
||
ctx.stroke();
|
||
|
||
// 标题栏
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = 'bold 18px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
ctx.fillText('✨ 确认创作', this.screenWidth / 2, panelY + 35);
|
||
|
||
// 配额提示
|
||
const remaining = this.quota.daily - this.quota.used + this.quota.purchased;
|
||
ctx.fillStyle = remaining > 0 ? 'rgba(255,255,255,0.6)' : 'rgba(255,100,100,0.8)';
|
||
ctx.font = '11px sans-serif';
|
||
ctx.textAlign = 'right';
|
||
ctx.fillText(`剩余次数：${remaining}`, panelX + panelWidth - 15, panelY + 35);
|
||
|
||
// 分隔线
|
||
const lineGradient = ctx.createLinearGradient(panelX + 20, panelY + 55, panelX + panelWidth - 20, panelY + 55);
|
||
lineGradient.addColorStop(0, 'transparent');
|
||
lineGradient.addColorStop(0.5, 'rgba(168,85,247,0.5)');
|
||
lineGradient.addColorStop(1, 'transparent');
|
||
ctx.strokeStyle = lineGradient;
|
||
ctx.lineWidth = 1;
|
||
ctx.beginPath();
|
||
ctx.moveTo(panelX + 20, panelY + 55);
|
||
ctx.lineTo(panelX + panelWidth - 20, panelY + 55);
|
||
ctx.stroke();
|
||
|
||
// 创作信息展示
|
||
let infoY = panelY + 85;
|
||
const lineHeight = 45;
|
||
|
||
const items = [
|
||
{ label: '题材', value: this.createForm.genre || '未选择' },
|
||
{ label: '关键词', value: this.createForm.keywords || '未填写' },
|
||
{ label: '主角设定', value: this.createForm.protagonist || '未填写' },
|
||
{ label: '核心冲突', value: this.createForm.conflict || '未填写' }
|
||
];
|
||
|
||
items.forEach((item, index) => {
|
||
const y = infoY + index * lineHeight;
|
||
|
||
// 标签
|
||
ctx.fillStyle = 'rgba(255,255,255,0.6)';
|
||
ctx.font = '13px sans-serif';
|
||
ctx.textAlign = 'left';
|
||
ctx.fillText(item.label + '：', panelX + 20, y);
|
||
|
||
// 值
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = '14px sans-serif';
|
||
let displayValue = item.value;
|
||
if (displayValue.length > 18) {
|
||
displayValue = displayValue.substring(0, 18) + '...';
|
||
}
|
||
ctx.fillText(displayValue, panelX + 85, y);
|
||
});
|
||
|
||
// 消耗提示
|
||
ctx.fillStyle = 'rgba(255,200,100,0.8)';
|
||
ctx.font = '12px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
ctx.fillText('将消耗 1 次 AI 次数', this.screenWidth / 2, panelY + panelHeight - 85);
|
||
|
||
// 按钮区域
|
||
const btnWidth = (panelWidth - 50) / 2;
|
||
const btnHeight = 42;
|
||
const btnY = panelY + panelHeight - 60;
|
||
|
||
// 取消按钮
|
||
const cancelX = panelX + 15;
|
||
ctx.fillStyle = 'rgba(255,255,255,0.1)';
|
||
this.roundRect(ctx, cancelX, btnY, btnWidth, btnHeight, 21);
|
||
ctx.fill();
|
||
ctx.strokeStyle = 'rgba(255,255,255,0.3)';
|
||
ctx.lineWidth = 1;
|
||
this.roundRect(ctx, cancelX, btnY, btnWidth, btnHeight, 21);
|
||
ctx.stroke();
|
||
|
||
ctx.fillStyle = 'rgba(255,255,255,0.8)';
|
||
ctx.font = '14px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
ctx.fillText('取消', cancelX + btnWidth / 2, btnY + 27);
|
||
|
||
this.createPanelBtns.cancel = { x: cancelX, y: btnY, width: btnWidth, height: btnHeight };
|
||
|
||
// 确认按钮
|
||
const confirmX = panelX + panelWidth - btnWidth - 15;
|
||
const confirmGradient = ctx.createLinearGradient(confirmX, btnY, confirmX + btnWidth, btnY);
|
||
confirmGradient.addColorStop(0, '#a855f7');
|
||
confirmGradient.addColorStop(1, '#ec4899');
|
||
ctx.fillStyle = confirmGradient;
|
||
this.roundRect(ctx, confirmX, btnY, btnWidth, btnHeight, 21);
|
||
ctx.fill();
|
||
|
||
ctx.fillStyle = '#ffffff';
|
||
ctx.font = 'bold 14px sans-serif';
|
||
ctx.textAlign = 'center';
|
||
ctx.fillText('开始创作', confirmX + btnWidth / 2, btnY + 27);
|
||
|
||
this.createPanelBtns.confirm = { x: confirmX, y: btnY, width: btnWidth, height: btnHeight };
|
||
}
|
||
|
||
roundRect(ctx, x, y, width, height, radius) {
|
||
ctx.beginPath();
|
||
ctx.moveTo(x + radius, y);
|
||
ctx.lineTo(x + width - radius, y);
|
||
ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
|
||
ctx.lineTo(x + width, y + height - radius);
|
||
ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
|
||
ctx.lineTo(x + radius, y + height);
|
||
ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
|
||
ctx.lineTo(x, y + radius);
|
||
ctx.quadraticCurveTo(x, y, x + radius, y);
|
||
ctx.closePath();
|
||
}
|
||
|
||
onTouchStart(e) {
|
||
const touch = e.touches[0];
|
||
this.lastTouchY = touch.clientY;
|
||
this.touchStartY = touch.clientY;
|
||
this.hasMoved = false;
|
||
if (touch.clientY > 160) {
|
||
this.isDragging = true;
|
||
}
|
||
}
|
||
|
||
onTouchMove(e) {
|
||
if (!this.isDragging) return;
|
||
const touch = e.touches[0];
|
||
const deltaY = this.lastTouchY - touch.clientY;
|
||
if (Math.abs(deltaY) > 3) {
|
||
this.hasMoved = true;
|
||
}
|
||
this.scrollY += deltaY;
|
||
this.scrollY = Math.max(0, Math.min(this.scrollY, this.maxScrollY));
|
||
this.lastTouchY = touch.clientY;
|
||
}
|
||
|
||
onTouchEnd(e) {
|
||
this.isDragging = false;
|
||
if (this.hasMoved) return;
|
||
|
||
const touch = e.changedTouches[0];
|
||
const x = touch.clientX;
|
||
const y = touch.clientY;
|
||
|
||
// 创作确认面板优先处理
|
||
if (this.showCreatePanel) {
|
||
this.handleCreatePanelTouch(x, y);
|
||
return;
|
||
}
|
||
|
||
// 返回按钮
|
||
if (y < 60 && x < 80) {
|
||
this.main.sceneManager.switchScene('home');
|
||
return;
|
||
}
|
||
|
||
// 配额按钮
|
||
if (this.quotaBtnRect && this.isInRect(x, y, this.quotaBtnRect)) {
|
||
this.showQuotaModal();
|
||
return;
|
||
}
|
||
|
||
// Tab切换
|
||
if (this.tabRects) {
|
||
for (const tab of this.tabRects) {
|
||
if (this.isInRect(x, y, tab)) {
|
||
if (this.currentTab !== tab.index) {
|
||
this.currentTab = tab.index;
|
||
this.scrollY = 0;
|
||
this.calculateMaxScroll();
|
||
}
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 调整y坐标（考虑滚动）
|
||
const scrolledY = y + this.scrollY;
|
||
|
||
// 前往草稿箱按钮
|
||
if (this.gotoDraftsBtnRect && this.isInRect(x, scrolledY, this.gotoDraftsBtnRect)) {
|
||
this.main.sceneManager.switchScene('drafts');
|
||
return;
|
||
}
|
||
|
||
// 已发布作品点击（改写/续写Tab）
|
||
if (this.currentTab < 2 && this.publishedRects) {
|
||
const type = this.currentTab === 0 ? 'rewrite' : 'continue';
|
||
const items = this.publishedRects[type];
|
||
if (items) {
|
||
for (const rect of items) {
|
||
// 阅读按钮点击
|
||
if (this.isInRect(x, scrolledY, rect.btnRect)) {
|
||
this.handleReadPublished(rect.item);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 标签点击（只有创作Tab有标签）
|
||
if (this.currentTab === 2 && this.tagRects) {
|
||
const tags = this.tagRects['genre'];
|
||
if (tags) {
|
||
for (const tag of tags) {
|
||
if (this.isInRect(x, scrolledY, tag)) {
|
||
this.handleTagSelect('genre', tag);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 输入框点击（创作Tab）
|
||
if (this.currentTab === 2 && this.inputRects) {
|
||
for (const key in this.inputRects) {
|
||
const rect = this.inputRects[key];
|
||
if (this.isInRect(x, scrolledY, rect)) {
|
||
this.showInputModal(rect.field);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 创作按钮
|
||
if (this.currentTab === 2 && this.createBtnRect && this.isInRect(x, scrolledY, this.createBtnRect)) {
|
||
this.handleCreate();
|
||
return;
|
||
}
|
||
}
|
||
|
||
handleReadPublished(item) {
|
||
// 跳转到故事场景，播放AI改写/续写的内容
|
||
this.main.sceneManager.switchScene('story', {
|
||
storyId: item.storyId,
|
||
draftId: item.id,
|
||
fromDrafts: true
|
||
});
|
||
}
|
||
|
||
handlePreviewCreated(item) {
|
||
// 跳转到故事场景，播放AI创作的故事（使用 draftId）
|
||
this.main.sceneManager.switchScene('story', {
|
||
storyId: item.story_id,
|
||
draftId: item.id,
|
||
fromDrafts: true,
|
||
draftType: 'create' // 标记为AI创作类型
|
||
});
|
||
}
|
||
|
||
async handlePublishCreated(item) {
|
||
wx.showModal({
|
||
title: '确认发布',
|
||
content: `确定要发布《${item.title || '未命名故事'}》吗？\n发布后可在"我的作品"中查看`,
|
||
success: async (res) => {
|
||
if (res.confirm) {
|
||
wx.showLoading({ title: '发布中...', mask: true });
|
||
try {
|
||
const result = await post(`/stories/ai-create/${item.id}/publish`);
|
||
wx.hideLoading();
|
||
if (result && result.code === 0) {
|
||
wx.showToast({ title: '发布成功！', icon: 'success' });
|
||
// 刷新列表
|
||
this.loadData();
|
||
this.render();
|
||
} else {
|
||
wx.showToast({ title: result?.data?.message || '发布失败', icon: 'none' });
|
||
}
|
||
} catch (e) {
|
||
wx.hideLoading();
|
||
wx.showToast({ title: '发布失败', icon: 'none' });
|
||
}
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
isInRect(x, y, rect) {
|
||
return x >= rect.x && x <= rect.x + rect.width && y >= rect.y && y <= rect.y + rect.height;
|
||
}
|
||
|
||
handleTagSelect(type, tag) {
|
||
if (type === 'genre') {
|
||
this.createForm.genre = tag.value;
|
||
}
|
||
}
|
||
|
||
showInputModal(field) {
|
||
const titles = {
|
||
keywords: '输入故事关键词',
|
||
protagonist: '输入主角设定',
|
||
conflict: '输入核心冲突'
|
||
};
|
||
wx.showModal({
|
||
title: titles[field],
|
||
editable: true,
|
||
placeholderText: '请输入...',
|
||
content: this.createForm[field] || '',
|
||
success: (res) => {
|
||
if (res.confirm && res.content) {
|
||
this.createForm[field] = res.content;
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
showQuotaModal() {
|
||
wx.showModal({
|
||
title: 'AI创作次数',
|
||
content: `今日剩余${this.quota.daily - this.quota.used}次\n购买次数${this.quota.purchased}次\n\n观看广告可获得1次`,
|
||
confirmText: '看广告',
|
||
success: (res) => {
|
||
if (res.confirm) {
|
||
this.watchAdForQuota();
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
watchAdForQuota() {
|
||
wx.showToast({ title: '获得1次AI次数', icon: 'success' });
|
||
this.quota.purchased += 1;
|
||
}
|
||
|
||
handleAction(type) {
|
||
if (!this.selectedStory) {
|
||
wx.showToast({ title: '请先选择故事', icon: 'none' });
|
||
return;
|
||
}
|
||
|
||
const remaining = this.quota.daily - this.quota.used + this.quota.purchased;
|
||
if (remaining <= 0) {
|
||
this.showQuotaModal();
|
||
return;
|
||
}
|
||
|
||
if (type === 'rewrite') {
|
||
this.startRewrite();
|
||
} else {
|
||
this.startContinue();
|
||
}
|
||
}
|
||
|
||
startRewrite() {
|
||
const tag = this.selectedRewriteTag !== undefined ? this.rewriteTags[this.selectedRewriteTag] : '';
|
||
|
||
wx.showModal({
|
||
title: 'AI改写',
|
||
content: '确定要改写这个故事的结局吗？',
|
||
editable: true,
|
||
placeholderText: tag || '输入改写方向（可选）',
|
||
success: async (res) => {
|
||
if (res.confirm) {
|
||
wx.showLoading({ title: 'AI创作中...' });
|
||
try {
|
||
const result = await this.main.storyManager.rewriteEnding(
|
||
this.selectedStory.id,
|
||
{ name: '当前结局', content: '' },
|
||
res.content || tag || '改写结局'
|
||
);
|
||
wx.hideLoading();
|
||
if (result) {
|
||
this.quota.used += 1;
|
||
this.main.sceneManager.switchScene('story', {
|
||
storyId: this.selectedStory.id,
|
||
aiContent: result
|
||
});
|
||
}
|
||
} catch (e) {
|
||
wx.hideLoading();
|
||
wx.showToast({ title: '创作失败', icon: 'none' });
|
||
}
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
startContinue() {
|
||
const tag = this.selectedContinueTag !== undefined ? this.continueTags[this.selectedContinueTag] : '';
|
||
|
||
wx.showModal({
|
||
title: 'AI续写',
|
||
content: '确定要让AI续写这个故事吗？',
|
||
editable: true,
|
||
placeholderText: tag || '输入续写方向（可选）',
|
||
success: async (res) => {
|
||
if (res.confirm) {
|
||
wx.showLoading({ title: 'AI创作中...' });
|
||
try {
|
||
// TODO: 实现续写API
|
||
const result = await this.main.storyManager.continueStory(
|
||
this.selectedStory.id,
|
||
res.content || tag || '续写剧情'
|
||
);
|
||
wx.hideLoading();
|
||
if (result) {
|
||
this.quota.used += 1;
|
||
this.main.sceneManager.switchScene('story', {
|
||
storyId: this.selectedStory.id,
|
||
aiContent: result
|
||
});
|
||
}
|
||
} catch (e) {
|
||
wx.hideLoading();
|
||
wx.showToast({ title: '创作失败', icon: 'none' });
|
||
}
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
handleCreate() {
|
||
if (!this.createForm.genre) {
|
||
wx.showToast({ title: '请选择题材', icon: 'none' });
|
||
return;
|
||
}
|
||
if (!this.createForm.keywords) {
|
||
wx.showToast({ title: '请输入关键词', icon: 'none' });
|
||
return;
|
||
}
|
||
|
||
const remaining = this.quota.daily - this.quota.used + this.quota.purchased;
|
||
if (remaining < 1) {
|
||
wx.showModal({
|
||
title: '次数不足',
|
||
content: 'AI创作需要1次配额，当前剩余' + remaining + '次',
|
||
confirmText: '获取更多',
|
||
success: (res) => {
|
||
if (res.confirm) this.showQuotaModal();
|
||
}
|
||
});
|
||
return;
|
||
}
|
||
|
||
// 显示创作确认面板
|
||
this.showCreatePanel = true;
|
||
}
|
||
|
||
handleCreatePanelTouch(x, y) {
|
||
// 点击取消
|
||
if (this.createPanelBtns.cancel && this.isInRect(x, y, this.createPanelBtns.cancel)) {
|
||
this.showCreatePanel = false;
|
||
return;
|
||
}
|
||
|
||
// 点击确认
|
||
if (this.createPanelBtns.confirm && this.isInRect(x, y, this.createPanelBtns.confirm)) {
|
||
this.showCreatePanel = false;
|
||
this.confirmCreate();
|
||
return;
|
||
}
|
||
}
|
||
|
||
async confirmCreate() {
|
||
wx.showLoading({ title: '提交中...', mask: true });
|
||
try {
|
||
const userId = this.main?.userManager?.userId;
|
||
if (!userId) {
|
||
wx.hideLoading();
|
||
wx.showToast({ title: '请先登录', icon: 'none' });
|
||
return;
|
||
}
|
||
const result = await this.main.storyManager.createStory({
|
||
...this.createForm,
|
||
userId: userId
|
||
});
|
||
|
||
wx.hideLoading();
|
||
|
||
const draftId = result?.data?.draftId || result?.draftId;
|
||
if (draftId) {
|
||
this.quota.used += 1;
|
||
// 显示提示框，用户可以选择等待或返回
|
||
wx.showModal({
|
||
title: '创作已提交',
|
||
content: 'AI正在创作故事，预计需要1-2分钟，完成后可在草稿箱查看',
|
||
confirmText: '等待结果',
|
||
cancelText: '返回',
|
||
success: (modalRes) => {
|
||
if (modalRes.confirm) {
|
||
// 用户选择等待，显示loading并轮询
|
||
wx.showLoading({ title: 'AI创作中...', mask: true });
|
||
this.pollCreateStatus(draftId);
|
||
}
|
||
// 用户选择返回，后台继续创作，稍后可在草稿箱查看
|
||
}
|
||
});
|
||
} else {
|
||
wx.showToast({ title: '创作失败', icon: 'none' });
|
||
}
|
||
} catch (e) {
|
||
wx.hideLoading();
|
||
wx.showToast({ title: '创作失败', icon: 'none' });
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 轮询AI创作状态
|
||
*/
|
||
async pollCreateStatus(draftId, retries = 0) {
|
||
const maxRetries = 60; // 最多等待5分钟（每5秒检查一次）
|
||
|
||
if (retries >= maxRetries) {
|
||
wx.hideLoading();
|
||
wx.showModal({
|
||
title: '创作超时',
|
||
content: '故事创作时间较长，请稍后在"AI创作"中查看',
|
||
showCancel: false
|
||
});
|
||
return;
|
||
}
|
||
|
||
try {
|
||
const res = await get(`/stories/ai-create/${draftId}/status`);
|
||
const status = res?.data || res; // 兼容两种格式
|
||
|
||
if (status && status.isCompleted) {
|
||
wx.hideLoading();
|
||
wx.showModal({
|
||
title: '创作成功！',
|
||
content: `故事《${status.title}》已保存到草稿箱`,
|
||
confirmText: '去查看',
|
||
cancelText: '继续创作',
|
||
success: (res) => {
|
||
if (res.confirm) {
|
||
// 刷新当前页面数据
|
||
this.loadData();
|
||
this.render();
|
||
}
|
||
}
|
||
});
|
||
} else if (status && (status.status === -1 || status.isFailed)) {
|
||
wx.hideLoading();
|
||
wx.showModal({
|
||
title: '创作失败',
|
||
content: status.errorMessage || '故事创作失败，请检查输入后重试',
|
||
showCancel: false
|
||
});
|
||
} else {
|
||
// 继续轮询
|
||
setTimeout(() => {
|
||
this.pollCreateStatus(draftId, retries + 1);
|
||
}, 5000);
|
||
}
|
||
} catch (e) {
|
||
console.error('轮询状态失败:', e);
|
||
// 请求失败，继续重试
|
||
setTimeout(() => {
|
||
this.pollCreateStatus(draftId, retries + 1);
|
||
}, 5000);
|
||
}
|
||
}
|
||
}
|