<?php
// +----------------------------------------------------------------------
// | saiadmin [ saiadmin快速开发框架 ]
// +----------------------------------------------------------------------
// | Author: your name
// +----------------------------------------------------------------------
namespace app\channel\controller\manage;

use plugin\saiadmin\basic\BaseController;
use app\channel\logic\manage\ChannelManageLogic;
use app\channel\validate\manage\ChannelManageValidate;
use plugin\saiadmin\app\model\system\SystemUser;
use plugin\saiadmin\app\model\system\SystemDept;
use plugin\saiadmin\exception\ApiException;
use plugin\saiadmin\service\Permission;
use support\Request;
use support\Response;

/**
 * 渠道控制器
 */
class ChannelManageController extends BaseController
{
    /**
     * 构造函数
     */
    public function __construct()
    {
        $this->logic = new ChannelManageLogic();
        $this->validate = new ChannelManageValidate;
        parent::__construct();
    }

    /**
     * 数据列表
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道列表', 'channel:manage:index:index')]
    public function index(Request $request): Response
    {
        $where = $request->more([
            ['name', ''],
            ['title', ''],
            ['status', ''],
            ['department_id', ''],
            ['total_recharge', ''],
            ['total_withdrawal', ''],
            ['total_profit', ''],
        ]);
        $query = $this->logic->search($where);
        // 仅渠道管理员和超级管理员可查看：超管看全部，渠道管理员只看自己管理的渠道
        if (isset($this->adminInfo['id']) && (int) $this->adminInfo['id'] > 1) {
            $query->where('admin_id', $this->adminInfo['id']);
        }
        $data = $this->logic->getList($query);
        $data['data'] = $this->attachAdminToRows($data['data'] ?? []);
        $data['data'] = $this->attachDepartmentToRows($data['data'] ?? []);
        $data['data'] = $this->attachCanOperate($data['data'] ?? []);
        return $this->success($data);
    }

    /**
     * 读取数据
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道读取', 'channel:manage:index:read')]
    public function read(Request $request): Response
    {
        $id = $request->input('id', '');
        $model = $this->logic->read($id);
        if ($model) {
            $data = is_array($model) ? $model : $model->toArray();
            if (!$this->logic->canOperateChannel($data)) {
                throw new ApiException('没有权限查看该渠道');
            }
            return $this->success($data);
        } else {
            return $this->fail('未查找到信息');
        }
    }

    /**
     * 保存数据
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道添加', 'channel:manage:index:save')]
    public function save(Request $request): Response
    {
        $data = $request->post();
        $data['agent'] = md5((string)($data['name'] ?? '') . (string)($data['admin_id'] ?? ''));
        $this->validate('save', $data);
        $result = $this->logic->add($data);
        if ($result) {
            return $this->success('添加成功');
        } else {
            return $this->fail('添加失败');
        }
    }

    /**
     * 更新数据
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道修改', 'channel:manage:index:update')]
    public function update(Request $request): Response
    {
        $data = $request->post();
        $channel = $this->logic->read($data['id'] ?? 0);
        if (!$channel || !$this->logic->canOperateChannel($channel)) {
            throw new ApiException('没有权限修改该渠道');
        }
        $data['agent'] = md5((string)($data['name'] ?? '') . (string)($data['admin_id'] ?? ''));
        $this->validate('update', $data);
        $result = $this->logic->edit($data['id'], $data);
        if ($result) {
            return $this->success('修改成功');
        } else {
            return $this->fail('修改失败');
        }
    }

    /**
     * 仅更新状态（列表内开关用）
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道管理-更新状态', 'channel:manage:index:update')]
    public function updateStatus(Request $request): Response
    {
        $id = $request->input('id');
        $status = $request->input('status');
        if ($id === null || $id === '') {
            return $this->fail('缺少 id');
        }
        if ($status === null || $status === '') {
            return $this->fail('缺少 status');
        }
        $channel = $this->logic->read($id);
        if (!$channel || !$this->logic->canOperateChannel($channel)) {
            throw new ApiException('没有权限修改该渠道');
        }
        $this->logic->edit($id, ['status' => (int) $status]);
        return $this->success('修改成功');
    }

    /**
     * 删除数据
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道删除', 'channel:manage:index:destroy')]
    public function destroy(Request $request): Response
    {
        $ids = $request->post('ids', '');
        if (empty($ids)) {
            return $this->fail('请选择要删除的数据');
        }
        $idList = is_array($ids) ? $ids : (array) $ids;
        foreach ($idList as $id) {
            $channel = $this->logic->read($id);
            if (!$channel || !$this->logic->canOperateChannel($channel)) {
                throw new ApiException('没有权限删除该渠道');
            }
        }
        $result = $this->logic->destroy($ids);
        if ($result) {
            return $this->success('删除成功');
        } else {
            return $this->fail('删除失败');
        }
    }

    /**
     * 获取可操作部门列表（树形，用于渠道所属部门选择）
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道部门列表', 'channel:manage:index:index')]
    public function getDeptList(Request $request): Response
    {
        $this->ensureAdminInfo();
        $logic = new \plugin\saiadmin\app\logic\system\SystemDeptLogic();
        $logic->init($this->adminInfo ?? []);
        $data = $logic->accessDept(['status' => 1]);
        return $this->success($data);
    }

    /**
     * 获取管理员下拉列表（远程关联 SystemUser：value=id, label=name）
     * @param Request $request
     * @return Response
     */
    #[Permission('渠道管理员列表', 'channel:manage:index:index')]
    public function getAdminList(Request $request): Response
    {
        $list = SystemUser::where('status', 1)
            ->field('id, username, realname')
            ->select();
        $rows = $list->toArray();
        $data = array_map(function ($row) {
            $name = !empty($row['realname']) && trim($row['realname']) !== ''
                ? trim($row['realname'])
                : ($row['username'] ?? '#' . $row['id']);
            return [
                'id' => $row['id'],
                'name' => $name,
            ];
        }, $rows);
        return $this->success($data);
    }

    /**
     * 为列表行附加管理员信息（避免 Eloquent with(Think 模型) 触发 getConnectionName 报错）
     * @param array $rows 列表行，可为 Eloquent 模型或数组
     * @return array 已附加 admin 的列表
     */
    protected function attachAdminToRows(array $rows): array
    {
        if (empty($rows)) {
            return $rows;
        }
        $adminIds = [];
        foreach ($rows as $row) {
            $id = is_array($row) ? ($row['admin_id'] ?? null) : $row->admin_id;
            if ($id !== null && $id !== '') {
                $adminIds[(string) $id] = true;
            }
        }
        $adminIds = array_keys($adminIds);
        if (empty($adminIds)) {
            return $rows;
        }
        $admins = SystemUser::whereIn('id', $adminIds)
            ->field('id, username, realname')
            ->select()
            ->toArray();
        $map = [];
        foreach ($admins as $a) {
            $map[(string) ($a['id'] ?? '')] = $a;
        }
        foreach ($rows as &$row) {
            $aid = is_array($row) ? ($row['admin_id'] ?? null) : $row->admin_id;
            $admin = $map[(string) ($aid ?? '')] ?? null;
            if (is_array($row)) {
                $row['admin'] = $admin;
            } else {
                $row->setAttribute('admin', $admin);
            }
        }
        unset($row);
        return $rows;
    }

    /**
     * 为列表行附加部门信息（department_id 关联 SystemDept）
     * @param array $rows 列表行，可为 Eloquent 模型或数组
     * @return array 已附加 department 的列表
     */
    protected function attachDepartmentToRows(array $rows): array
    {
        if (empty($rows)) {
            return $rows;
        }
        $deptIds = [];
        foreach ($rows as $row) {
            $id = is_array($row) ? ($row['department_id'] ?? null) : ($row->department_id ?? null);
            if ($id !== null && $id !== '') {
                $deptIds[(string) $id] = true;
            }
        }
        $deptIds = array_keys($deptIds);
        if (empty($deptIds)) {
            foreach ($rows as &$row) {
                if (is_array($row)) {
                    $row['department'] = null;
                } else {
                    $row->setAttribute('department', null);
                }
            }
            unset($row);
            return $rows;
        }
        $depts = SystemDept::whereIn('id', $deptIds)
            ->field('id, name')
            ->select()
            ->toArray();
        $map = [];
        foreach ($depts as $d) {
            $map[(string) ($d['id'] ?? '')] = $d;
        }
        foreach ($rows as &$row) {
            $did = is_array($row) ? ($row['department_id'] ?? null) : ($row->department_id ?? null);
            $dept = $map[(string) ($did ?? '')] ?? null;
            if (is_array($row)) {
                $row['department'] = $dept;
            } else {
                $row->setAttribute('department', $dept);
            }
        }
        unset($row);
        return $rows;
    }

    /**
     * 为列表行附加是否可操作标记（仅渠道管理员和超级管理员可操作）
     * @param array $rows 列表行
     * @return array
     */
    protected function attachCanOperate(array $rows): array
    {
        foreach ($rows as &$row) {
            $canOperate = $this->logic->canOperateChannel($row);
            if (is_array($row)) {
                $row['canOperate'] = $canOperate;
            } else {
                $row->setAttribute('canOperate', $canOperate);
            }
        }
        unset($row);
        return $rows;
    }

}