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---
import { adConfig1, adConfig2 } from "@/config/adConfig";
import type { AdConfig } from "@/types/config";
import { url } from "@/utils/url-utils";

export interface Props {
	class?: string;
	configId?: string;
}

const { class: className = "", configId } = Astro.props as Props;

// 根据configId选择对应的广告配置
const getAdConfig = (id?: string): AdConfig => {
	switch (id) {
		case "ad1":
			return adConfig1;
		case "ad2":
			return adConfig2;
		default:
			return adConfig1; // 默认配置
	}
};

const currentAdConfig = getAdConfig(configId);

// 检查广告是否过期
const isExpired = currentAdConfig.expireDate
	? new Date() > new Date(currentAdConfig.expireDate)
	: false;

// 如果过期则不显示
if (isExpired) {
	return null;
}

// 处理自定义边距
const getPaddingStyle = () => {
	if (!currentAdConfig.padding) return "p-4"; // 默认边距

	if (currentAdConfig.padding.all !== undefined) {
		// 统一边距
		return currentAdConfig.padding.all === "0" ? "p-0" : "";
	}

	// 单独边距
	const { top, right, bottom, left } = currentAdConfig.padding;
	return (
		[
			top !== undefined ? `pt-[${top}]` : "",
			right !== undefined ? `pr-[${right}]` : "",
			bottom !== undefined ? `pb-[${bottom}]` : "",
			left !== undefined ? `pl-[${left}]` : "",
		]
			.filter(Boolean)
			.join(" ") || "p-4"
	);
};

const paddingClass = getPaddingStyle();
---

<div

  class:list={[

    "card-base",

    "advertisement-widget",

    "relative",

    "overflow-hidden",

    className,

  ]}

  data-display-count={currentAdConfig.displayCount}

  data-closable={currentAdConfig.closable}

>

  <!-- 关闭按钮 -->

  {

    currentAdConfig.closable && (

      <button

        class="absolute top-2 right-2 w-6 h-6 flex items-center justify-center rounded-full bg-neutral-200 hover:bg-neutral-300 dark:bg-neutral-700 dark:hover:bg-neutral-600 text-neutral-500 hover:text-neutral-700 dark:text-neutral-400 dark:hover:text-neutral-200 transition-all duration-200 z-10 close-ad-btn"

        title="关闭广告"

        aria-label="关闭广告"

      >

        <svg

          class="w-4 h-4"

          fill="none"

          viewBox="0 0 24 24"

          stroke="currentColor"

        >

          <path

            stroke-linecap="round"

            stroke-linejoin="round"

            stroke-width="2"

            d="M6 18L18 6M6 6l12 12"

          />

        </svg>

      </button>

    )

  }



  <!-- 广告内容 -->

  <div class={paddingClass}>

    <!-- 标题 -->

    {

      currentAdConfig.title && (

        <h3 class="text-lg font-bold mb-3 text-center text-neutral-900 dark:text-neutral-50 transition">

          {currentAdConfig.title}

        </h3>

      )

    }



    <!-- 图片 -->

    {

      currentAdConfig.image && (

        <div

          class={

            currentAdConfig.title ||

            currentAdConfig.content ||

            currentAdConfig.link

              ? "mb-3"

              : ""

          }

        >

          {currentAdConfig.image.link ? (

            <a

              href={currentAdConfig.image.link}

              target={currentAdConfig.image.external ? "_blank" : "_self"}

              rel={currentAdConfig.image.external ? "noopener noreferrer" : ""}

              class="block group"

            >

              <img

                src={currentAdConfig.image.src.startsWith('/') ? url(currentAdConfig.image.src) : currentAdConfig.image.src}

                alt={currentAdConfig.image.alt || "广告图片"}

                class={`w-full h-auto transition-transform duration-300 group-hover:scale-105 ${

                  paddingClass === "p-0"

                    ? "rounded-(--radius-large)"

                    : "rounded-lg"

                }`}

                loading="lazy"

              />

            </a>

          ) : (

            <img

              src={currentAdConfig.image.src.startsWith('/') ? url(currentAdConfig.image.src) : currentAdConfig.image.src}

              alt={currentAdConfig.image.alt || "广告图片"}

              class={`w-full h-auto ${

                paddingClass === "p-0"

                  ? "rounded-(--radius-large)"

                  : "rounded-lg"

              }`}

              loading="lazy"

            />

          )}

        </div>

      )

    }



    <!-- 文本内容 -->

    {

      currentAdConfig.content && (

        <p class="text-sm text-center mb-3 leading-relaxed text-neutral-600 dark:text-neutral-300 transition">

          {currentAdConfig.content}

        </p>

      )

    }



    <!-- 链接按钮 -->

    {

      currentAdConfig.link && (

        <div class="text-center">

          <a

            href={currentAdConfig.link.url}

            target={currentAdConfig.link.external ? "_blank" : "_self"}

            rel={currentAdConfig.link.external ? "noopener noreferrer" : ""}

            class="inline-flex items-center gap-2 px-4 py-2 bg-[oklch(0.75_0.14_var(--hue))] hover:bg-[oklch(0.7_0.16_var(--hue))] text-white rounded-lg transition-all duration-200 font-medium text-sm shadow-lg shadow-[oklch(0.75_0.14_var(--hue))]/25 hover:shadow-xl hover:shadow-[oklch(0.75_0.14_var(--hue))]/30 hover:scale-105 transform"

          >

            <span>{currentAdConfig.link.text}</span>

            {currentAdConfig.link.external && (

              <svg

                class="w-4 h-4"

                fill="none"

                viewBox="0 0 24 24"

                stroke="currentColor"

              >

                <path

                  stroke-linecap="round"

                  stroke-linejoin="round"

                  stroke-width="2"

                  d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"

                />

              </svg>

            )}

          </a>

        </div>

      )

    }

  </div>

</div>

<script>

  document.addEventListener("DOMContentLoaded", () => {

    // 清理旧的localStorage关闭状态,确保广告可以重新显示

    localStorage.removeItem("ad-closed");



    const adWidgets = document.querySelectorAll(

      ".advertisement-widget"

    ) as NodeListOf<HTMLElement>;



    adWidgets.forEach((widget) => {

      const closeBtn = widget.querySelector(".close-ad-btn");

      const displayCount = parseInt(

        widget.getAttribute("data-display-count") || "-1"

      );

      const isClosable = widget.getAttribute("data-closable") === "true";



      // 检查显示次数限制

      if (displayCount > 0) {

        const storageKey = "ad-display-count";

        const currentCount = parseInt(localStorage.getItem(storageKey) || "0");



        if (currentCount >= displayCount) {

          widget.style.display = "none";

          return;

        }



        localStorage.setItem(storageKey, (currentCount + 1).toString());

      }



      // 绑定关闭按钮事件(关闭后刷新页面会重新显示)

      if (closeBtn && isClosable) {

        closeBtn.addEventListener("click", (e) => {

          e.preventDefault();

          e.stopPropagation();



          // 添加关闭动画

          widget.style.transform = "translateX(100%)";

          widget.style.opacity = "0";

          widget.style.transition = "all 0.3s ease-out";



          setTimeout(() => {

            widget.style.display = "none";

            

          }, 300);

        });

      }

    });

  });

</script>



<style>

  .advertisement-widget {

    /* 完全跟随主题的背景和边框 */

    background: var(--card-bg);

    border: 1px solid var(--line-divider);

    border-radius: var(--radius-large);

    color: var(--primary-text-color);

    /* padding由配置控制,不在CSS中设置 */

    transition: all 0.3s ease;



    /* 阴影效果跟随主题 */

    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);



    /* 深色模式下的特殊处理 */

    backdrop-filter: blur(10px);

    -webkit-backdrop-filter: blur(10px);

  }



  /* 深色模式阴影 */

  :global(.dark) .advertisement-widget {

    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);

  }



  /* 文字颜色由Tailwind类处理,这里不需要额外的CSS */



  .advertisement-widget:hover {

    /* 浅色模式阴影 */

    box-shadow:

      0 4px 12px rgba(0, 0, 0, 0.08),

      0 0 0 1px var(--line-divider);

    transform: translateY(-2px);

    border-color: oklch(0.75 0.14 var(--hue));

  }



  /* 深色模式特殊效果 */

  :global(.dark) .advertisement-widget:hover {

    box-shadow:

      0 4px 20px rgba(0, 0, 0, 0.3),

      0 0 0 1px oklch(0.75 0.14 var(--hue));

    background: color-mix(

      in srgb,

      var(--card-bg),

      oklch(0.75 0.14 var(--hue)) 5%

    );

  }



  .close-ad-btn {

    opacity: 0;

    transition: all 0.2s ease;

    backdrop-filter: blur(8px);

  }



  .advertisement-widget:hover .close-ad-btn {

    opacity: 1;

  }



  /* 主题色按钮效果 */

  .advertisement-widget a[class*="bg-[oklch"] {

    background: oklch(0.75 0.14 var(--hue));

    transition: all 0.2s ease;

  }



  .advertisement-widget a[class*="bg-[oklch"]:hover {

    background: oklch(0.7 0.16 var(--hue));

    box-shadow: 0 4px 12px

      color-mix(in srgb, oklch(0.75 0.14 var(--hue)), transparent 70%);

  }



  /* 图片悬停效果 */

  .advertisement-widget img {

    transition: all 0.3s ease;

  }



  .advertisement-widget:hover img {

    filter: brightness(1.05) saturate(1.1);

  }



  :global(.dark) .advertisement-widget:hover img {

    filter: brightness(1.1) saturate(1.15);

  }



  /* 响应式调整 */

  @media (max-width: 768px) {

    .advertisement-widget {

      margin: 0; /* 与其他组件保持一致的边距(由外层布局控制) */

      border-radius: var(--radius-large);

      /* 保持左右边框,避免与其他卡片不一致 */

      backdrop-filter: blur(8px);

    }



    .advertisement-widget:hover {

      transform: none;

      box-shadow:

        0 2px 8px rgba(0, 0, 0, 0.06),

        0 0 0 1px var(--line-divider);

    }



    :global(.dark) .advertisement-widget:hover {

      box-shadow:

        0 2px 12px rgba(0, 0, 0, 0.2),

        0 0 0 1px oklch(0.75 0.14 var(--hue));

    }

  }



  /* 高对比度模式支持 */

  @media (prefers-contrast: high) {

    .advertisement-widget {

      border-width: 2px;

    }



    .advertisement-widget:hover {

      border-color: oklch(0.6 0.2 var(--hue));

    }

  }



  /* 减少动画模式支持 */

  @media (prefers-reduced-motion: reduce) {

    .advertisement-widget,

    .close-ad-btn,

    .advertisement-widget img,

    .advertisement-widget a {

      transition: none;

    }



    .advertisement-widget:hover {

      transform: none;

    }

  }

</style>