<?php

declare(strict_types=1);

namespace app\admin\controller\Cms\Friendlink;

use app\admin\BaseController;
use think\response\Json;
use app\model\Cms\Friendlink;
use think\exception\ValidateException;

/**
 * 友情链接管理控制器
 */
class FriendlinkController extends BaseController
{
    /**
     * 获取友情链接列表
     * @return Json
     */
    public function getList(): Json
    {
        try {
            $page = (int)$this->request->param('page', 1);
            $limit = (int)$this->request->param('limit', 10);
            $keyword = $this->request->param('keyword', '');
            $status = $this->request->param('status', '');

            $query = Friendlink::where('delete_time', null)
                ->where('tid', $this->getTenantId());

            // 关键词搜索
            if (!empty($keyword)) {
                $query->where('link_name', 'like', '%' . $keyword . '%');
            }

            // 状态筛选
            if ($status !== '') {
                $query->where('status', (int)$status);
            }

            $total = $query->count();
            $list = $query->order('sort', 'asc')
                ->order('id', 'desc')
                ->page($page, $limit)
                ->select()
                ->toArray();

            return json([
                'code' => 200,
                'msg' => 'success',
                'data' => [
                    'list' => $list,
                    'total' => $total
                ]
            ]);
        } catch (\Exception $e) {
            return json([
                'code' => 500,
                'msg' => '获取失败：' . $e->getMessage(),
                'data' => []
            ]);
        }
    }

    /**
     * 获取所有友情链接（用于下拉选择）
     * @return Json
     */
    public function getAll(): Json
    {
        try {
            $list = Friendlink::where('delete_time', null)
                ->where('tid', $this->getTenantId())
                ->where('status', 1)
                ->order('sort', 'asc')
                ->field('id,link_name')
                ->select()
                ->toArray();

            return json([
                'code' => 200,
                'msg' => 'success',
                'data' => $list
            ]);
        } catch (\Exception $e) {
            return json([
                'code' => 500,
                'msg' => '获取失败：' . $e->getMessage(),
                'data' => []
            ]);
        }
    }

    /**
     * 添加友情链接
     * @return Json
     */
    public function add(): Json
    {
        try {
            $data = $this->request->param();

            // 验证参数
            $this->validate($data, [
                'link_name|链接名称' => 'require|max:100',
                'link_url|链接地址' => 'require|url|max:255',
                'sort|排序' => 'integer',
                'status|状态' => 'in:0,1'
            ]);

            $friendlink = new Friendlink();
            $friendlink->tid = $this->getTenantId();
            $friendlink->link_name = $data['link_name'];
            $friendlink->link_url = $data['link_url'];
            $friendlink->link_logo = $data['link_logo'] ?? '';
            $friendlink->description = $data['description'] ?? '';
            $friendlink->sort = $data['sort'] ?? 0;
            $friendlink->status = $data['status'] ?? 1;
            $friendlink->create_time = date('Y-m-d H:i:s');
            $friendlink->save();

            $this->logSuccess('友情链接', '添加链接', ['id' => $friendlink->id]);

            return json([
                'code' => 200,
                'msg' => '添加成功',
                'data' => $friendlink->toArray()
            ]);
        } catch (ValidateException $e) {
            return json([
                'code' => 400,
                'msg' => $e->getError()
            ]);
        } catch (\Exception $e) {
            $this->logFail('友情链接', '添加链接', $e->getMessage());
            return json([
                'code' => 500,
                'msg' => '添加失败：' . $e->getMessage()
            ]);
        }
    }

    /**
     * 更新友情链接
     * @param int $id
     * @return Json
     */
    public function update(int $id): Json
    {
        try {
            $data = $this->request->param();

            $friendlink = Friendlink::where('id', $id)
                ->where('tid', $this->getTenantId())
                ->where('delete_time', null)
                ->find();

            if (!$friendlink) {
                return json([
                    'code' => 404,
                    'msg' => '链接不存在'
                ]);
            }

            // 验证参数
            if (isset($data['link_name'])) {
                $this->validate($data, [
                    'link_name|链接名称' => 'require|max:100'
                ]);
            }
            if (isset($data['link_url'])) {
                $this->validate($data, [
                    'link_url|链接地址' => 'require|url|max:255'
                ]);
            }

            if (isset($data['link_name'])) $friendlink->link_name = $data['link_name'];
            if (isset($data['link_url'])) $friendlink->link_url = $data['link_url'];
            if (isset($data['link_logo'])) $friendlink->link_logo = $data['link_logo'];
            if (isset($data['description'])) $friendlink->description = $data['description'];
            if (isset($data['sort'])) $friendlink->sort = $data['sort'];
            if (isset($data['status'])) $friendlink->status = $data['status'];
            $friendlink->update_time = date('Y-m-d H:i:s');
            $friendlink->save();

            $this->logSuccess('友情链接', '更新链接', ['id' => $id]);

            return json([
                'code' => 200,
                'msg' => '更新成功',
                'data' => $friendlink->toArray()
            ]);
        } catch (ValidateException $e) {
            return json([
                'code' => 400,
                'msg' => $e->getError()
            ]);
        } catch (\Exception $e) {
            $this->logFail('友情链接', '更新链接', $e->getMessage());
            return json([
                'code' => 500,
                'msg' => '更新失败：' . $e->getMessage()
            ]);
        }
    }

    /**
     * 删除友情链接
     * @param int $id
     * @return Json
     */
    public function delete(int $id): Json
    {
        try {
            $friendlink = Friendlink::where('id', $id)
                ->where('tid', $this->getTenantId())
                ->where('delete_time', null)
                ->find();

            if (!$friendlink) {
                return json([
                    'code' => 404,
                    'msg' => '链接不存在'
                ]);
            }

            $friendlink->delete();

            $this->logSuccess('友情链接', '删除链接', ['id' => $id]);

            return json([
                'code' => 200,
                'msg' => '删除成功'
            ]);
        } catch (\Exception $e) {
            $this->logFail('友情链接', '删除链接', $e->getMessage());
            return json([
                'code' => 500,
                'msg' => '删除失败：' . $e->getMessage()
            ]);
        }
    }

    /**
     * 批量删除友情链接
     * @return Json
     */
    public function batchDelete(): Json
    {
        try {
            $ids = $this->request->param('ids', []);

            if (empty($ids)) {
                return json([
                    'code' => 400,
                    'msg' => '请选择要删除的链接'
                ]);
            }

            Friendlink::whereIn('id', $ids)
                ->where('tid', $this->getTenantId())
                ->where('delete_time', null)
                ->update(['delete_time' => date('Y-m-d H:i:s')]);

            $this->logSuccess('友情链接', '批量删除链接', ['ids' => $ids]);

            return json([
                'code' => 200,
                'msg' => '批量删除成功'
            ]);
        } catch (\Exception $e) {
            $this->logFail('友情链接', '批量删除链接', $e->getMessage());
            return json([
                'code' => 500,
                'msg' => '批量删除失败：' . $e->getMessage()
            ]);
        }
    }
}