<?php

namespace app\api\controller;

use think\Db;

/**
 * 服务地址
 */
class Address extends Base
{
    /**
     * 地址列表（默认地址置顶）
     */
    public function index()
    {
        $list = Db::name('address')
            ->where('user_id', $this->uid())
            ->order('is_default desc,id desc')
            ->select();
        $this->success('', ['list' => $list]);
    }

    /**
     * 地址详情
     */
    public function detail()
    {
        $id = (int)$this->request->param('id');
        $row = Db::name('address')->where('id', $id)->where('user_id', $this->uid())->find();
        if (!$row) {
            $this->error('地址不存在');
        }
        $this->success('', ['detail' => $row]);
    }

    /**
     * 新增 / 编辑地址
     * @ApiMethod (POST)
     */
    public function save()
    {
        $id = (int)$this->request->post('id', 0);
        $data = [
            'contact'      => trim((string)$this->request->post('contact')),
            'mobile'       => trim((string)$this->request->post('mobile')),
            'province'     => trim((string)$this->request->post('province')),
            'city'         => trim((string)$this->request->post('city')),
            'district'     => trim((string)$this->request->post('district')),
            'address'      => trim((string)$this->request->post('address')),
            'lng'          => trim((string)$this->request->post('lng')),
            'lat'          => trim((string)$this->request->post('lat')),
            'floor'        => max(1, (int)$this->request->post('floor', 1)),
            'has_elevator' => (int)$this->request->post('has_elevator', 1),
            'is_default'   => (int)$this->request->post('is_default', 0),
            'updatetime'   => time(),
        ];

        if ($data['contact'] === '' || $data['mobile'] === '' || $data['address'] === '') {
            $this->error('请填写联系人、手机号和详细地址');
        }
        if (!preg_match('/^1\d{10}$/', $data['mobile'])) {
            $this->error('手机号格式不正确');
        }

        if ($id > 0) {
            $exist = Db::name('address')->where('id', $id)->where('user_id', $this->uid())->find();
            if (!$exist) {
                $this->error('地址不存在');
            }
            Db::name('address')->where('id', $id)->update($data);
        } else {
            $count = Db::name('address')->where('user_id', $this->uid())->count();
            if ($count >= 20) {
                $this->error('最多保存 20 个地址');
            }
            $data['user_id'] = $this->uid();
            $data['createtime'] = time();
            if ($count === 0) {
                $data['is_default'] = 1;
            }
            $id = Db::name('address')->insertGetId($data);
        }

        if ($data['is_default'] === 1) {
            Db::name('address')->where('user_id', $this->uid())->where('id', '<>', $id)->update(['is_default' => 0]);
        }

        $this->success('保存成功', ['id' => (int)$id]);
    }

    /**
     * 设为默认
     * @ApiMethod (POST)
     */
    public function setDefault()
    {
        $id = (int)$this->request->post('id');
        $exist = Db::name('address')->where('id', $id)->where('user_id', $this->uid())->find();
        if (!$exist) {
            $this->error('地址不存在');
        }
        Db::name('address')->where('user_id', $this->uid())->update(['is_default' => 0]);
        Db::name('address')->where('id', $id)->update(['is_default' => 1]);
        $this->success('已设为默认');
    }

    /**
     * 删除地址
     * @ApiMethod (POST)
     */
    public function delete()
    {
        $id = (int)$this->request->post('id');
        $exist = Db::name('address')->where('id', $id)->where('user_id', $this->uid())->find();
        if (!$exist) {
            $this->error('地址不存在');
        }
        Db::name('address')->where('id', $id)->delete();
        $this->success('已删除');
    }
}