<?php

namespace App\Admin\Controllers;

use Illuminate\Http\Request;
use RuLong\Area\Models\OpenArea;
use Validator;

class AreaController extends Controller
{

    public function index(Request $request)
    {

        $info   = $request->info;
        $type   = $request->type;
        $status = $request->status;
        $psn    = $request->psn;

        $numPerPage = $request->numPerPage ?: 30;

        $areas = OpenArea::when($info, function ($query) use ($info) {
            $query->where('info', 'like', "%{$info}%");
        })->when($type, function ($query) use ($type) {
            $query->where('type', $type);
        })->when(is_numeric($status), function ($query) use ($status) {
            $query->where('status', $status);
        })->when($psn, function ($query) use ($psn) {
            $query->where('psn', $psn);
        })->orderBy('sn', 'asc')->whereNotNull('psn')->paginate($numPerPage);

        $list = OpenArea::treeShow();

        return view('Admin::areas.index', compact('areas', 'list'));
    }

    public function create(Request $request)
    {
        $list = OpenArea::treeShow();
        return view('Admin::areas.create', compact('list'));
    }

    public function store(Request $request)
    {

        $validator = Validator::make($request->all(), [
            'name' => 'required|min:2|max:50',
            'psn'  => 'required',
        ], [
            'name.required' => '名称必须填写',
            'name.min'      => '名称最少为:min字符',
            'name.max'      => '名称最多为:max字符',
            'psn.required'  => '所属必须选择',
        ]);

        if ($validator->fails()) {
            return $this->error($validator->errors()->first());
        }

        $name   = $request->name;
        $psn    = $request->psn;
        $status = $request->status;

        $parent = OpenArea::where('sn', $request->psn)->first();
        $last   = OpenArea::where('psn', $parent->sn)->orderBy('sn', 'desc')->first();

        if ($last) {
            $sn = $last->sn + 1;
        } else {
            $sn = $parent->sn + 1;
        }

        $data = [
            'sn'              => $sn,
            'psn'             => $parent->sn,
            'province'        => $parent->province,
            'city'            => $parent->city,
            'area'            => $name,
            'name'            => $name,
            'shortname'       => $request->name,
            'info'            => $parent->info . ',' . $name,
            'shortinfo'       => $parent->shortinfo . ',' . $name,
            'type'            => '县级',
            'depth'           => 3,
            'zone'            => '',
            'zip'             => '',
            'cnname'          => '',
            'enname'          => '',
            'name_first_char' => '',
            'center'          => '',
            'lng'             => '',
            'lat'             => '',
            'status'          => $status,
        ];

        if (OpenArea::create($data)) {
            return $this->success('', 'close');
        } else {
            return $this->error();
        }
    }

    public function edit(OpenArea $area)
    {
        $list = OpenArea::treeShow();
        return view('Admin::areas.edit', compact('area', 'list'));
    }

    public function update(Request $request, OpenArea $area)
    {

        $validator = Validator::make($request->all(), [
            'name' => 'required|min:2|max:50',
            'psn'  => 'required',
        ], [
            'name.required' => '名称必须填写',
            'name.min'      => '名称最少为:min字符',
            'name.max'      => '名称最多为:max字符',
            'psn.required'  => '所属必须选择',
        ]);

        if ($validator->fails()) {
            return $this->error($validator->errors()->first());
        }

        $name   = $request->name;
        $psn    = $request->psn;
        $status = $request->status;

        $parent = OpenArea::where('sn', $request->psn)->first();

        $data = [
            'area'      => $name,
            'name'      => $name,
            'shortname' => $name,
            'info'      => $parent->info . ',' . $name,
            'shortinfo' => $parent->shortinfo . ',' . $name,
            'status'    => $status,
        ];

        if ($area->update($request->all())) {
            return $this->success('', 'close');
        } else {
            return $this->error();
        }
    }

    public function open(Request $request, OpenArea $area)
    {
        $status = $request->status;

        $info = OpenArea::when($area, function ($query) use ($area) {
            switch ($area->depth) {
                case 1:
                    $query->where('province', $area->name);
                    break;
                case 2:
                    $query->where('city', $area->name);
                    break;
                case 3:
                    $query->where('area', $area->name);
                    break;
            }
        })->update(['status' => $status]);

        if ($info) {
            return $this->success('设置成功');
        } else {
            return $this->error('设置失败');
        }
    }

    public function hot(Request $request, OpenArea $area)
    {
        if ($area->update($request->all())) {
            return $this->success('设置成功');
        } else {
            return $this->error('设置失败');
        }
    }

}