import "./env";
import { dbGlobal } from "./lib/db";
import { categories, tags, items, itemTags } from "./lib/schema/collection";
import { users } from "./lib/schema/auth";
import { hash } from "bcryptjs";

async function main() {
  // Create demo user if not exists
  const [demoUser] = await dbGlobal
    .insert(users)
    .values({
      username: "demo",
      password: await hash("demo1234", 12),
      nickname: "陈",
      role: "user",
    })
    .onConflictDoNothing()
    .returning({ id: users.id });

  const userId = demoUser?.id;
  if (!userId) {
    console.log("Demo user already exists, skipping seed.");
    // process.exit(0);
  }

  // Create categories
  const catDesign = await dbGlobal
    .insert(categories)
    .values({ name: "设计", icon: "🎨", color: "#c8a97e" })
    .returning()
    .then((r) => r[0]);

  const catUI = await dbGlobal
    .insert(categories)
    .values({ name: "UI / 交互", icon: "🖥️", color: "#5db8a0", parentId: catDesign.id, sortOrder: 1 })
    .returning()
    .then((r) => r[0]);

  const catFont = await dbGlobal
    .insert(categories)
    .values({ name: "字体排版", icon: "🔤", color: "#9d88d4", parentId: catDesign.id, sortOrder: 2 })
    .returning()
    .then((r) => r[0]);

  const catAI = await dbGlobal
    .insert(categories)
    .values({ name: "AI / 技术", icon: "🤖", color: "#6da4d4" })
    .returning()
    .then((r) => r[0]);

  const catRead = await dbGlobal
    .insert(categories)
    .values({ name: "阅读 / 思考", icon: "📚", color: "#d46d6d" })
    .returning()
    .then((r) => r[0]);

  // Create tags
  const tagNames = ["值得深读", "灵感", "参考资料", "AI工具", "设计"];
  const tagMap: Record<string, number> = {};
  for (const name of tagNames) {
    const [tag] = await dbGlobal
      .insert(tags)
      .values({ name, color: name === "灵感" ? "#9d88d4" : name === "AI工具" ? "#6da4d4" : name === "设计" ? "#5db8a0" : "#c8a97e" })
      .returning();
    tagMap[name] = tag.id;
  }

  // Demo items from prototype
  const demoItems = [
    {
      type: "web" as const,
      title: "Vercel 设计系统 2024 更新：新组件库与动效规范",
      description: "Vercel 团队分享了最新的设计系统更新，包括全新的 Radix 组件封装、Motion 动效库集成和无障碍规范改进。",
      url: "https://vercel.com/design",
      sourceHost: "vercel.com",
      tagNames: ["设计", "参考资料"],
      starred: true,
      rating: 4,
      note: "重点关注他们的 Motion 实现方案，和我们的项目需求很贴近。",
      aiSummary: "文章详细介绍了 Vercel 如何重构其设计系统，核心思路是「组件即文档」——每个组件自带使用示例和无障碍说明。动效方面引入了基于物理的弹簧动画替代传统缓动曲线。",
      categoryId: catDesign.id,
    },
    {
      type: "text" as const,
      title: "关于「慢阅读」的思考碎片",
      description: "在信息爆炸时代，我们需要主动降速。真正的理解需要摩擦感，需要反复咀嚼，需要停下来想一想。",
      sourceHost: "个人笔记",
      tagNames: ["灵感", "值得深读"],
      rating: 5,
      note: "这段话在地铁上想到的，和最近读《深度工作》有关。",
      aiSummary: "这段文字探讨了现代人与信息的关系——我们消费的速度远超消化的速度。提出「慢阅读」作为一种对抗信息焦虑的实践方法。",
      categoryId: catRead.id,
    },
    {
      type: "web" as const,
      title: "2024 年最值得关注的 AI 设计工具合集",
      description: "涵盖 Galileo AI、Uizard、Framer AI 等 14 款工具的深度对比，从生成质量、可控性、工作流融合三个维度评分。",
      url: "https://uxdesign.cc/ai-design-tools",
      sourceHost: "uxdesign.cc",
      tagNames: ["AI工具", "设计"],
      starred: true,
      rating: 4,
      aiSummary: "文章系统比较了当前主流 AI 设计工具，结论是 Framer AI 在工作流融合上领先，但 Galileo AI 的生成质量更高。建议根据团队使用场景分开选择。",
      categoryId: catAI.id,
    },
    {
      type: "image" as const,
      title: "Teenage Engineering OP-1 产品摄影参考",
      description: "极简主义硬件产品的摄影风格：高对比、单色背景、精准的光影层次，彰显工业美学。",
      sourceHost: "Dribbble",
      tagNames: ["灵感", "设计"],
      rating: 3,
      note: "下次产品拍摄可以参考这种风格。",
      aiSummary: "这组产品摄影展示了如何用极简布景突出产品本身的设计语言——没有任何多余道具，只有主体、光线和阴影的对话。",
      categoryId: catDesign.id,
    },
    {
      type: "video" as const,
      title: "3Blue1Brown: 神经网络的可视化解释",
      description: "通过动态几何可视化，直觉上理解反向传播、梯度下降和神经元激活的工作原理，无需数学公式。",
      url: "https://youtube.com/watch?v=aircAruvnKk",
      sourceHost: "YouTube",
      tagNames: ["AI工具", "参考资料", "值得深读"],
      starred: true,
      rating: 5,
      note: "最好的 ML 入门视频，没有之一。准备在团队分享会上播放。",
      aiSummary: "Grant 用其标志性的数学可视化风格，将反向传播从一个抽象算法变成可以「看到」的几何变换过程，极大降低了理解门槛。",
      categoryId: catAI.id,
    },
    {
      type: "doc" as const,
      title: "《设计系统：企业级 UI 的构建法则》PDF",
      description: "Nathan Curtis 的经典著作，详述如何从零搭建可维护的设计系统，包含 Figma 组织规范和开发交接流程。",
      sourceHost: "PDF 文档",
      tagNames: ["设计", "参考资料"],
      rating: 4,
      note: "第三章关于 Token 体系的部分要精读，跟我们的需求高度相关。",
      aiSummary: "本书是目前最系统的设计系统建设指南，核心观点：设计系统不是组件库，而是一套治理语言和协作流程。",
    },
    {
      type: "web" as const,
      title: "Raycast 如何在产品增长上做了哪些正确的事",
      description: "从 0 到 100 万用户的增长路径复盘：产品主导增长、开发者社区、插件生态三大飞轮如何协同运转。",
      url: "https://raycast.com/blog",
      sourceHost: "raycast.com",
      tagNames: ["灵感", "值得深读"],
      rating: 3,
      aiSummary: "Raycast 的增长故事印证了「产品即渠道」的理念——当工具足够好用，用户自然成为传播者。插件生态是其最聪明的护城河策略。",
      categoryId: catRead.id,
    },
    {
      type: "text" as const,
      title: "设计师应该学代码吗？我的答案变了三次",
      description: "从「完全没必要」到「会一点很好」再到「这个问题本身就是错的」——真正的边界在于理解，而不在于实现。",
      sourceHost: "个人笔记",
      tagNames: ["灵感", "设计"],
      starred: true,
      rating: 4,
      note: "这是我要写的下一篇文章的核心论点。",
      aiSummary: "作者认为「设计师要不要学代码」这个问题预设了一个错误的二元对立。更好的问题是：如何建立跨越学科的理解力？",
      categoryId: catDesign.id,
    },
  ];

  for (const d of demoItems) {
    const [item] = await dbGlobal
      .insert(items)
      .values({
        userId,
        type: d.type,
        title: d.title,
        description: d.description,
        url: d.url || null,
        sourceHost: d.sourceHost,
        categoryId: d.categoryId || null,
        note: d.note || null,
        rating: d.rating || null,
        starred: d.starred ?? false,
        aiSummary: d.aiSummary || null,
      })
      .returning();

    if (d.tagNames && item) {
      for (const tn of d.tagNames) {
        const tagId = tagMap[tn];
        if (tagId) {
          await dbGlobal.insert(itemTags).values({ itemId: item.id, tagId });
        }
      }
    }
  }

  console.log("Seed complete! Demo user: demo / demo1234");
  process.exit(0);
}

main().catch((e) => {
  console.error(e);
  process.exit(1);
});