<?php

namespace App\Http\Controllers\Api;

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

use App\Models\Child;
use App\Models\Meeting;
use App\Models\MeetingApprovals;
use App\Models\FatherRelation;

class MeetingApprovalsController extends Controller {
    public function registerApproval (Request $r) {
        if (!isset($r->meeting_id) || !isset($r->child_id)) {
            return ['status' => 400, 'error_messages' => ['承認に失敗しました。']];
        }

        if (MeetingApprovals::where('id', $r->meeting_id)->where('child_id', $r->child_id)->first()) {
            return ['status_code' => 200, 'success_messages' => ['承認しました。']];
        }

        return ['status_code' => 400, 'error_messages' => ['承認に失敗しました。']];
    }

    public function listChildrenOfMeeting (Request $r) {
        if (!isset($r->meeting_id) || !isset($r->child_id)) {
            return ['status' => 400, 'error_messages' => ['承認に失敗しました。']];
        }

        $meeting_approvals_select = ['id', 'child_id', 'approval_at'];
        $update = ['hire_at' => date('Y-m-d H:i:s', strtotime($r->hire_at))];

        if ($params = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $r->meeting_id)->where('child_id', $r->child_id)->get()) {
            if (FatherRelation::where('child_id', $r->child_id)->update($update)) {
                return ['status' => 200, 'success_messages' => ['承認しました。']];
            }
        }

        // エラーの場合
        return ['status' => 400, 'error_messages' => ['承認に失敗しました。']];
    }

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

        $meeting_approvals_select = ['id', 'child_id', 'approval_at'];
        $child_select = ['id', 'image', 'last_name', 'first_name'];

        if (null === ($params = MeetingApprovals::select($meeting_approvals_select)->where('meeting_id', $r->meeting_id)->whereNotNull('approval_at')->get())) {
            // エラーの場合
            return ['status' => 400];
        }

        foreach ($params as $p) {
            if (null === ($p->child_id = Child::select($child_select)->where('id', $p->child_id)->first())) {
                return ['status' => 400];
            }
        }

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

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

        $meeting_select = ['id', 'child_id', 'approval_at'];
        $child_select = ['id', 'image', 'last_name', 'first_name'];

        if (null === ($params = MeetingApprovals::select($meeting_select)->where('meeting_id', $r->meeting_id)->whereNull('approval_at')->get())) {
            // エラーの場合
            return ['status' => 400];
        }

        foreach ($params as $p) {
            if (null === ($p->child_id = Child::select($child_select)->where('id', $p->child_id)->first())) {
                return ['status' => 400];
            }
        }

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

    public function deleteRelationMeeting ($meeting_id) {
        if (!isset($meeting_id)) {
            return ['status_code' => 400];
        }

        try {
            MeetingApprovals::where('meeting_id', $meeting_id)->delete();
        } catch (\Throwable $e) {
            Log::critical($e->getMessage());
            return ['status_code' => 400];
        }

        return ['status_code' => 200];
    }

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

        try {
            MeetingApprovals::where('child_id', $child_id)->delete();
        } catch (\Throwable $e) {
            Log::critical($e->getMessage());
            return ['status_code' => 400];
        }

        return ['status_code' => 200];
    }
}