<?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 () {
    // 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)) {
      return ['status_code' => 400];
    }
    if (!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)) {
      return ['status_code' => 400];
    }
    if (!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) {
    $r->father_id = 1;
    $r->keyword = '母';
    if (!isset($r->father_id)) {
      return ['status_code' => 400];
    }
    if (!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)) {
      return ['status_code' => 400];
    }
    if (!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) {
    $r->father_id = 1;
    if (!isset($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];
  }
}