from datetime import datetime
import json
import os
import requests
from flask import Flask, render_template, abort, jsonify, request, send_from_directory

# 设置 Flask 应用
app = Flask(__name__, static_url_path="", static_folder="static")
app.template_folder = "templates"

# Strapi API 基础 URL 和 API 令牌
STRAPI_BASE_URL = "http://116.204.119.171:8099"  # 请替换为您的 Strapi API 地址
STRAPI_API_TOKEN = "156ac348bb6f633eb2b6ebf58757dceae9b949a2a03fae6ad7ea9a5f49b61cc355bb3447533c0488044cb46f2612a22d15781c0eca1028756637d108cd42d039960ad12bf811642c8491d2c198708fe0ea014d793974b64e1d62c76356950f5546dc24653776f144b5a0c47682bd76a7dfd97cfc7e255ad1d6b10b13f7ffc154"  # 请替换为您的实际 API 令牌


# 通用数据请求方法
def fetch_data(endpoint, params=None):
    """
    从 Strapi 获取数据，使用通用函数来简化请求。
    添加异常处理，捕获 JSONDecodeError 并返回 None。
    """
    headers = {"Authorization": f"Bearer {STRAPI_API_TOKEN}"}

    try:
        # 发起 GET 请求
        response = requests.get(
            f"{STRAPI_BASE_URL}/api/{endpoint}", headers=headers, params=params
        )

        # 检查响应是否成功
        if response.status_code == 200:
            try:
                # 尝试解析 JSON 数据
                return response.json()
            except json.JSONDecodeError:
                # 如果解析失败，打印错误并返回 None
                print(f"Error decoding JSON from {endpoint}: {response.text}")
                return None
        else:
            # 如果请求失败，打印错误状态码
            print(f"Error fetching {endpoint}: {response.status_code}")
            return None

    except requests.exceptions.RequestException as e:
        # 捕获请求异常，如连接问题等
        print(f"Request error: {e}")
        return None

# 动态页面路由
@app.route("/<page_name>")
def render_page(page_name):
    html_template = page_name
    htm_template = page_name
    if os.path.exists(os.path.join(app.template_folder, html_template)):
        return render_template(html_template)
    elif os.path.exists(os.path.join(app.template_folder, htm_template)):
        return render_template(htm_template)
    else:
        abort(404)


# 动态页面路由
# @app.route('/m/<path:path>')
# def render_page_m(path):
#     page_path = path
#     html_template = f"{page_path}"
#     htm_template = f"{page_path}"

#     # 检查是否在 templates 目录中存在对应的 HTML 模板文件
#     if os.path.exists(os.path.join(app.template_folder, html_template)):
#         return render_template(html_template)
#     elif os.path.exists(os.path.join(app.template_folder, htm_template)):
#         return render_template(htm_template)

#     # 直接转发到 static 目录中的静态资源文件
#     return send_from_directory(app.static_folder, page_path)


# 首页路由 - 获取轮播图和新闻内容以渲染首页
@app.route("/info.php-9.html")
def info():
    type = request.args.get("type")
    # 通过 fetch_data 获取前 3 条 hxkjnewss 数据，使用 populate 参数来加载关联数据
    params = {
        "pagination[page]": 1,
        "pagination[pageSize]": 100,
        "populate": "*",
    }
    # 如果获取到的存在就这么做
    if type:
        params["filters[type][$eq]"] = type

    examples = fetch_data("examples", params=params)
    if not examples:
        examples = []
    else:
        examples = examples["data"]
        # 为每个 data 对象拼接图片属性
        for item in examples:
            # 拼接主要图片的 URL，假设 `img` 是包含图片的字段
            item["image_url"] = (
                STRAPI_BASE_URL + item["img"][0]["url"]
                if item.get("img") and item["img"][0].get("url")
                else None
            )
    # 将提取的数据传递给模板
    return render_template("info.php-9.html", examples=examples)


# 详情页路由
@app.route("/info_detail")
def info_detail():
    id = request.args.get("id")
    # 获取特定 ID 的详细信息
    detail = fetch_data(f"examples/{id}", params={"populate": "*"})
    if not detail:
        detail = {}
    else:
        detail = detail["data"]
        detail["image_url"] = (
            STRAPI_BASE_URL + detail["img"][0]["url"]
            if detail.get("img") and detail["img"][0].get("url")
            else None
        )
    return render_template("info_detail.html", detail=detail)


# 首页路由 - 获取轮播图和新闻内容以渲染首页
@app.route("/")
def home():
    # 通过 fetch_data 获取前 3 条 hxkjnewss 数据，使用 populate 参数来加载关联数据
    data = fetch_data(
        "hnewss",
        params={"pagination[page]": 1, "pagination[pageSize]": 3, "populate": "*"},
    )

    # 提取新闻条目的重要字段
    news_items = []
    if data and "data" in data:
        for item in data["data"]:
            created_at = item["createdAt"]
            created_at_formatted = datetime.strptime(
                created_at, "%Y-%m-%dT%H:%M:%S.%fZ"
            ).strftime("%Y-%m-%d")
            news_item = {
                "id": item["id"],
                "title": item["title"],
                "content": item["content"],
                "detail": item["detail"],
                "createdAt": created_at_formatted,
                # 拼接完整的图片 URL
                "image_url": (
                    STRAPI_BASE_URL + item["image"]["url"]
                    if item.get("image")
                    else None
                ),
            }
            news_items.append(news_item)

    # 将提取的数据传递给模板
    return render_template("index.html", news_items=news_items)


if __name__ == "__main__":
    app.run(debug=True)