import os
import random
import sys

import django

# 配置 Django 环境
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "server.settings")  # 修改为你的 settings 路径
django.setup()

# 2. 导入 Faker 和 模型
from faker import Faker
from news.models import News, NewsSection
from users.models import User

# 初始化 Faker (zh_CN 表示生成中文数据)
fake = Faker('zh_CN')


def seed_news(count=20):
    print(f"🚀 开始生成 {count} 条富文本新闻数据...")

    # --- 1. 获取关联数据 ---
    sections = list(NewsSection.objects.all())
    users = list(User.objects.all())

    if not sections:
        print("❌ 错误：数据库中没有找到任何板块 (NewsSection)！")
        return

    created_count = 0

    for i in range(count):
        section = random.choice(sections)
        author = random.choice(users) if users else None

        # --- 2. 构建丰富的 HTML 内容 ---
        html_parts = []

        # A. 开头：一段引言或摘要
        if random.random() > 0.5:
            html_parts.append(f"<p><strong>【摘要】</strong> {fake.sentence(nb_words=10)}</p>")

        # B. 正文第一段
        html_parts.append(f"<p>{fake.paragraph(nb_sentences=4)}</p>")

        # C. 随机插入图片占位符 (模拟上传的封面或插图)
        # 使用 placehold.co 生成带文字的灰色占位图
        img_width = random.choice([600, 800])
        img_height = random.choice([300, 400])
        img_text = fake.words(nb=3, unique=True)
        html_parts.append(
            f'<div style="text-align: center; margin: 20px 0;"><img src="https://placehold.co/{img_width}x{img_height}/23418A/FFF?text={"+".join(img_text)}" style="max-width: 100%; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);"></div>')

        # D. 正文中间段落
        html_parts.append(f"<p>{fake.paragraph(nb_sentences=5)}</p>")

        # E. 随机插入引用块 (增加排版层次感)
        if random.random() > 0.6:
            quote = fake.sentence(nb_words=8)
            html_parts.append(
                f'<blockquote style="border-left: 5px solid #23418A; padding: 10px 20px; margin: 20px 0; background: #f8f9fa; color: #555;"><i>"{quote}"</i></blockquote>')

        # F. 随机插入无序列表 (模拟要点陈述)
        if random.random() > 0.7:
            list_items = "".join([f"<li>{fake.sentence()}</li>" for _ in range(3)])
            html_parts.append(f"<ul style='margin: 20px 0; padding-left: 20px;'>{list_items}</ul>")

        # G. 加粗和斜体混合段落
        p1 = fake.paragraph(nb_sentences=2)
        p2 = fake.paragraph(nb_sentences=2)
        html_parts.append(f"<p>{p1} <strong style='color: #23418A;'>{fake.words(nb=4, unique=True)}</strong> {p2}</p>")

        # H. 结尾
        html_parts.append(f"<p>{fake.paragraph(nb_sentences=3)}</p>")

        # 拼接最终 HTML
        content_html = "\n".join(html_parts)

        # --- 3. 创建对象 ---
        news = News.objects.create(
            title=fake.sentence(nb_words=random.randint(4, 8))[:-1],
            section=section,
            author=author,
            content=content_html,
            is_published=True,
            # 可以在这里加上摘要字段，如果有的话
            # summary=fake.paragraph(nb_sentences=1)
        )

        created_count += 1
        print(f" - [{section.title}] {news.title}")

    print(f"✅ 成功生成 {created_count} 条富文本新闻数据！")


if __name__ == "__main__":
    seed_news(120)