<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;

use App\Models\Meeting;
use App\Models\MeetingImage;
use App\Models\MeetingApprovals;
use App\Models\Child;
use App\Models\Father;

class MeetingsController extends Controller {
    public function register (Request $r) {
        if (!isset($r->father_id)) {
            return ['status_code' => 400, 'error_messages' => 'ミーティングの登録に失敗しました。'];
        }

        $validate = Validator::make($r->all(), [
        'title' => 'required|max:100',
        'text' => 'required|max:2000',
        'memo' => 'max:2000',
        'pdf' => 'mimes:pdf'
        ]);

        if ($validate->fails()) {
            return ['status_code' => 422, 'error_messages' => $validate->errors()];
        }

        $create = [
        'father_id' => $r->father_id,
        'title' => $r->title,
        'text' => $r->text,
        'memo' => $r->memo,
        'pdf' => $r->pdf
        ];

        if (Child::create($create)) {
            return ['status_code' => 200, 'success_messages' => 'ミーティングの登録に成功しました。'];
        }

        return ['status_code' => 400, 'error_messages' => 'ミーティングの登録に失敗しました。'];
    }

    public function registerFavorite (Request $r) {
        if (!isset($r->meeting_id) || !isset($r->is_favorite) || $r->is_favorite > 1) {
            return ['status_code' => 400];
        }

        $update = ['is_favorite' => $r->is_favorite];

        if (Meeting::where('id', $r->meeting_id)->update($update)) {
            return ['status_code' => 200];
        }

        return ['status_code' => 400];
    }

    public function list () {
        // TODO：adminsのみ
        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $meeting_images_select = ['image'];
        $father_select = ['image', 'company'];
        $meeting_approvals_select = ['approval_at'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->orderBy('created_at', 'desc')->get()->toArray()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['meeting_images'] = MeetingImage::select($meeting_images_select)->where('meeting_id', $l['id'])->get();
                $result[$i]['fathers'] = Father::select($father_select)->where('id', $l['father_id'])->get();
                $result[$i]['meeting_approvals'] = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $l['id'])->orderBy('approval_at', 'desc')->get();
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function listOfApprovalOfChild (Request $r) {
        if (!isset($r->child_id)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $meeting_images_select = ['image'];
        $father_select = ['image', 'company'];
        $meeting_approvals_select = ['approval_at'];

        // 取得に成功
        if ($approval = MeetingApprovals::where('child_id', $r->child_id)->whereNotNull('approval_at')->orderBy('updated_at', 'desc')->get()) {
            foreach ($approval as $a) {
                if ($list = Meeting::select($meeting_select)->where('id', $a->meeting_id)->get()->toArray()) {
                    foreach ($list as $i => $l) {
                        $result[] = $l;
                        $result[$i]['meeting_images'] = MeetingImage::select($meeting_images_select)->where('meeting_id', $l['id'])->get();
                        $result[$i]['fathers'] = Father::select($father_select)->where('id', $l['father_id'])->get();
                        $result[$i]['meeting_approvals'] = MeetingApprovals::select($meeting_approvals_select)->whereNotNull('approval_at')->where('meeting_id', $l['id'])->orderBy('updated_at', 'desc')->get();
                    }

                    return ['status_code' => 200, 'params' => $result];
                }
            }
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function listOfNonApprovalOfChild (Request $r) {
        if (!isset($r->child_id)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $meeting_images_select = ['image'];
        $father_select = ['image', 'company'];
        $meeting_approvals_select = ['approval_at'];

        // 取得に成功
        if ($approval = MeetingApprovals::where('child_id', $r->child_id)->whereNull('approval_at')->orderBy('approval_at', 'asc')->get()) {
            foreach ($approval as $a) {
                if ($list = Meeting::select($meeting_select)->where('id', $a->meeting_id)->get()->toArray()) {
                    foreach ($list as $i => $l) {
                        $result[] = $l;
                        $result[$i]['meeting_images'] = MeetingImage::select($meeting_images_select)->where('meeting_id', $l['id'])->get();
                        $result[$i]['fathers'] = Father::select($father_select)->where('id', $l['father_id'])->get();
                        $result[$i]['meeting_approvals'] = MeetingApprovals::select($meeting_approvals_select)->whereNull('approval_at')->where('meeting_id', $l['id'])->orderBy('approval_at', 'asc')->get();
                    }

                    return ['status_code' => 200, 'params' => $result];
                }
            }
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function listOfCompleteOfFather (Request $r) {
        if (!isset($r->father_id)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $meeting_approvals_select = ['child_id', 'approval_at'];
        $child_select = ['image'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('father_id', $r->father_id)->get()->toArray()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['approvals'] = MeetingApprovals::select($meeting_approvals_select)->whereNotNull('approval_at')->where('meeting_id', $l['id'])->orderBy('updated_at', 'desc')->get();
                if (count($result[$i]['approvals']) == 0) {
                    unset($result[$i]);
                    continue;
                }

                foreach ($result[$i]['approvals'] as $ii => $ra) {
                    $result[$i]['approvals'][$ii]['child'] = Child::select($child_select)->where('id', $result[$i]['approvals'][$ii]['child_id'])->first();
                }
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function listOfIncompleteOfFather (Request $r) {
        if (!isset($r->father_id)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $meeting_approvals_select = ['child_id', 'approval_at'];
        $child_select = ['image'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('father_id', $r->father_id)->get()->toArray()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['approvals'] = MeetingApprovals::select($meeting_approvals_select)->whereNull('approval_at')->where('meeting_id', $l['id'])->orderBy('updated_at', 'desc')->get();
                if (count($result[$i]['approvals']) > 1) {
                    unset($result[$i]);
                    continue;
                }

                foreach ($result[$i]['approvals'] as $ii => $ra) {
                    $result[$i]['approvals'][$ii]['child'] = Child::select($child_select)->where('id', $result[$i]['approvals'][$ii]['child_id'])->first();
                }
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function listOfFavoriteofFather (Request $r) {
        if (!isset($r->father_id)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at', 'is_favorite'];
        $meeting_approvals_select = ['child_id', 'approval_at'];
        $child_select = ['image'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('father_id', $r->father_id)->where('is_favorite', 1)->get()->toArray()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['approvals'] = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $l['id'])->orderBy('updated_at', 'desc')->get();

                foreach ($result[$i]['approvals'] as $ii => $ra) {
                    $result[$i]['approvals'][$ii]['child'] = Child::select($child_select)->where('id', $result[$i]['approvals'][$ii]['child_id'])->first();
                }
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function listOfNonFavoriteofFather (Request $r) {
        if (!isset($r->father_id)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at', 'is_favorite'];
        $meeting_approvals_select = ['child_id', 'approval_at'];
        $child_select = ['image'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('father_id', $r->father_id)->where('is_favorite', 0)->get()->toArray()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['approvals'] = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $l['id'])->orderBy('updated_at', 'desc')->get();

                foreach ($result[$i]['approvals'] as $ii => $ra) {
                    $result[$i]['approvals'][$ii]['child'] = Child::select($child_select)->where('id', $result[$i]['approvals'][$ii]['child_id'])->first();
                }
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function searchOfApprovalOfChild (Request $r) {
        if (!isset($r->child_id) || !isset($r->keyword)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $father_select = ['image', 'company'];
        $meeting_approvals_select = ['approval_at as date'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('title', 'LIKE', '%'.$r->keyword.'%')->orWhere('text', 'LIKE', '%'.$r->keyword.'%')->get()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['father'] = Father::select($father_select)->where('id', $l['father_id'])->first();
                $result[$i]['approval'] = MeetingApprovals::select($meeting_approvals_select)->where('child_id', $r->child_id)->whereNotNull('approval_at')->get();
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function searchOfNonApprovalOfChild (Request $r) {
        if (!isset($r->child_id) || !isset($r->keyword)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $father_select = ['image', 'company'];
        $meeting_approvals_select = ['approval_at as date'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('title', 'LIKE', '%'.$r->keyword.'%')->orWhere('text', 'LIKE', '%'.$r->keyword.'%')->get()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['father'] = Father::select($father_select)->where('id', $l['father_id'])->first();
                $result[$i]['approval'] = MeetingApprovals::select($meeting_approvals_select)->where('child_id', $r->child_id)->whereNull('approval_at')->get();
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function searchOfCompleteofFather (Request $r) {
        if (!isset($r->father_id) || !isset($r->keyword)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $meeting_images_select = ['image'];
        $meeting_approvals_select = ['approval_at', 'child_id'];
        $child_select = ['image'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('father_id', $r->father_id)->where('title', 'LIKE', '%'.$r->keyword.'%')->orWhere('text', 'LIKE', '%'.$r->keyword.'%')->get()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['meeting_image'] = MeetingImage::select($meeting_images_select)->where('meeting_id', $l['id'])->get();
                $result[$i]['meeting_approvals'] = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $l['id'])->whereNull('approval_at')->get();

                foreach ($result[$i]['meeting_approvals'] as $ii => $ra) {
                    $result[$i]['meeting_approvals'][$ii]['child'] = Child::select($child_select)->where('id', $result[$i]['meeting_approvals'][$ii]['child_id'])->first();
                }
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function searchOfIncompleteofFather (Request $r) {
        if (!isset($r->father_id) || !isset($r->keyword)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'updated_at'];
        $meeting_images_select = ['image'];
        $meeting_approvals_select = ['approval_at', 'child_id'];
        $child_select = ['image'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('father_id', $r->father_id)->where('title', 'LIKE', '%'.$r->keyword.'%')->orWhere('text', 'LIKE', '%'.$r->keyword.'%')->get()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['meeting_image'] = MeetingImage::select($meeting_images_select)->where('meeting_id', $l['id'])->get();
                $result[$i]['meeting_approvals'] = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $l['id'])->whereNotNull('approval_at')->get();

                foreach ($result[$i]['meeting_approvals'] as $ii => $ra) {
                    $result[$i]['meeting_approvals'][$ii]['child'] = Child::select($child_select)->where('id', $result[$i]['meeting_approvals'][$ii]['child_id'])->first();
                }
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function detail (Request $r, $meeting_id) {
        if (!isset($r->father_id)) {
            return ['status_code' => 400];
        }

        $result = [];
        $meeting_select = ['id', 'father_id', 'title', 'text', 'memo', 'pdf', 'updated_at'];
        $meeting_images_select = ['image'];
        $meeting_approvals_select = ['approval_at', 'child_id'];
        $child_select = ['image'];

        // 取得に成功
        if ($list = Meeting::select($meeting_select)->where('id', $meeting_id)->where('father_id', $r->father_id)->get()) {
            foreach ($list as $i => $l) {
                $result[] = $l;
                $result[$i]['meeting_image'] = MeetingImage::select($meeting_images_select)->where('meeting_id', $l['id'])->get();
                $result[$i]['meeting_approvals'] = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $l['id'])->whereNotNull('approval_at')->get();

                foreach ($result[$i]['meeting_approvals'] as $ii => $ra) {
                    $result[$i]['meeting_approvals'][$ii]['child'] = Child::select($child_select)->where('id', $result[$i]['meeting_approvals'][$ii]['child_id'])->first();
                }
            }

            return ['status_code' => 200, 'params' => $result];
        }

        // 取得に失敗
        return ['status_code' => 400];
    }

    public function delete ($meeting_id) {
        // 削除成功
        if (Meetings::where('meeting_id', $meeting_id)->delete()) {
            return ['status_code' => 200];
        }

        // 削除失敗
        return ['status_code' => 400];
    }

    public function deleteRelationFather ($father_id) {
        // 削除成功
        if (Meetings::where('father_id', $father_id)->delete()) {
            return ['status_code' => 200];
        }

        // 削除失敗
        return ['status_code' => 400];
    }
}