<?php

namespace Modules\StaffPayroll\Entities;

use Carbon\Carbon;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Modules\JobPortal\Entities\VendorPayout;
use Modules\StaffPayroll\Services\InvoiceService;
use Modules\StudioPlus\Traits\ScopeTrait;
use Modules\StudioPlus\Traits\ThisMonthTrait;
use Modules\StudioPlusWtiiabaddon\Entities\StudioPlusIncentive;
use Modules\StudioPlusWtiiabaddon\Entities\StudioPlusIncentiveCategory;

class Invoice extends Model
{
    use HasFactory;
    use ScopeTrait;
    use ThisMonthTrait;

    protected $fillable = [
        'invoice_number',
        'user_id',
        'total_amount',
        'issue_date',
        'note',
        'created_by',
        'status',
        'due_date',
        'discount_type',
        'discount',
        'terms',
        'is_approved'
    ];

    protected $appends = [
        'paid',
        'stamp',
        'month_stamp'
    ];

    public const STATUS_UNPAID = 'UNPAID';
    public const STATUS_PAID = 'PAID';
    public const STATUS_PARTIALLY_PAID = 'PARTIALLY PAID';
    public const STATUS_OVERDUE = 'OVERDUE';

    public const DISCOUNT_TYPE_NONE = 'NONE';
    public const DISCOUNT_TYPE_FIXED = 'FIXED';
    public const DISCOUNT_TYPE_PERCENTAGE = 'PERCENTAGE';

    public static function statuses()
    {
        return [
            self::STATUS_UNPAID => self::STATUS_UNPAID,
            self::STATUS_PAID => self::STATUS_PAID,
            self::STATUS_PARTIALLY_PAID => self::STATUS_PARTIALLY_PAID,
            self::STATUS_OVERDUE => self::STATUS_OVERDUE,
        ];
    }

    public static function discountTypes()
    {
        return [
            self::DISCOUNT_TYPE_NONE => self::DISCOUNT_TYPE_NONE,
            self::DISCOUNT_TYPE_FIXED => self::DISCOUNT_TYPE_FIXED,
            self::DISCOUNT_TYPE_PERCENTAGE => self::DISCOUNT_TYPE_PERCENTAGE,
        ];
    }

    public function items()
    {
        return $this->hasMany(InvoiceItem::class)->orderBy('description');
    }

    public function payout()
    {
        return $this->hasOne(VendorPayout::class);
    }

    public function user()
    {
        return $this->belongsTo(StaffPayrollUser::class);
    }

    public function getPaidAttribute()
    {
        if($this->status = self::STATUS_PAID){
            return true;
        } else {
            return false;
        }
    }

    public function getStampAttribute()
    {
        if ($this->created_at) {
            return $this->created_at->format('F j, Y g:i A');
        }
        
        return $this->created_at;
    }

    public function getMonthStampAttribute()
    {
        /*if ($this->created_at) {
            return $this->created_at->format('M Y');
        }*/

        if ($this->issue_date) {
            return Carbon::parse($this->issue_date)->format('M Y');
        }

        return null;
    }

    public function reprocessedItems()
    {
        return $this->hasMany(InvoiceReprocessedItem::class, 'invoice_id', 'id')->orderBy('description');
    }

    public function addVideoUploadPayout($video, $mode = 'official')
    {
        if ($mode == 'reprocessed') {
            $item_no = $this->reprocessedItems()->count() + 1;
        }
        else {
            $item_no = $this->items()->count() + 1;
        }

        $video->load('asinData','channel.user');

        $applied = false;
        $apply_default_incentive = true;
        $invoice_service = new InvoiceService();


        if($video->videoType->vertical_video){
            $incentives = StudioPlusIncentive::whereHas('videoTypes', function ($query) use($video) {
                $query->where('studio_plus_video_type_id', $video->studio_plus_video_type_id);
            })->doesntHave('asins')->whereHas('roles', function ($query) use($video) {
                $query->where('role_id', $video->channel->user->role_id);
            })->where('target_rule',1)->get();
        } else {
            $incentives = StudioPlusIncentive::whereHas('videoTypes', function ($query) use($video) {
                $query->where('studio_plus_video_type_id', $video->studio_plus_video_type_id);
            })->whereHas('asins', function ($query) use($video) {
                $query->where('studio_plus_asin_id', $video->studio_plus_asin_id);
            })->whereHas('roles', function ($query) use($video) {
                $query->where('role_id', $video->channel->user->role_id);
            })->where('target_rule',1)->where('incentive_category_id','!=',5)->get();
        }

        if (count($incentives) > 0) {
            $apply_default_incentive = false;
        }

        foreach ($incentives as $incentive) {
            // if ($invoice_service->isIncentiveApplicable($incentive, $video)) {

                $published_track = $video->tracks()->where('name','Published')->first();

                $data = [
                    'studio_plus_video_id' => $video->id,
                    'item_no' => $item_no,
                    'name' => 'Video upload payout',
                    'description' => $video->videoType->need_asin ? "ASIN {$video->asin} ({$incentive->description})" : $incentive->description,
                    'amount' => $incentive->amount_value_earned,
                    'quantity' => 1,
                    'issue_date' => $published_track ? $published_track->created_at->toDateString() : $video->created_at->toDateString(),
                    'type' => InvoiceItem::TYPE_VIDEO_UPLOAD_PAYOUT,
                    'range_amount' => $video->asinData != null ?  $video->asinData->range_amount : null,
                    'created_at' => $published_track ? $published_track->created_at : $video->created_at
                ];
        
                if ($mode == 'reprocessed') {
                    $this->reprocessedItems()->create($data);
                } else {
                    $this->items()->create($data);
                }

                $applied = true;
            // }
        }

        if ($apply_default_incentive || !$applied) {

            $amount = 0;
            if($video->videoType->need_job_request == 1){
                //based on a job incentive
                $incentive = StudioPlusIncentive::where('incentive_category_id', 15)->where('target_rule',1)->first();
                if($incentive){
                    $amount = $incentive->amount_value_earned;
                }

            } elseif(!$video->videoType->vertical_video) {
                $amount = $video->asinData->payout_amount;
            }

            $data = [
                'studio_plus_video_id' => $video->id,
                'item_no' => $item_no,
                'name' => 'Video upload payout',
                'description' => "ASIN {$video->asin}",
                'amount' => $amount,
                'quantity' => 1,
                'issue_date' => $video->created_at->toDateString(),
                'type' => InvoiceItem::TYPE_VIDEO_UPLOAD_PAYOUT,
                'range_amount' => $video->asinData->range_amount,
                'created_at' => $video->created_at
            ];
    
            if ($mode == 'reprocessed') {
                $this->reprocessedItems()->create($data);
            }
            else {
                $this->items()->create($data);
            }
        }

        // Add incentive for video with over 5k ratings
        $rating_bonus = StudioPlusIncentive::where('code', 'asin-ratings')->first();
        if ($rating_bonus) {
            if ($invoice_service->isIncentiveApplicable($rating_bonus, $video)) {
                if ($video->amazon_total_reviews > $rating_bonus->target_rule) {
                    $data['item_no'] = ++$item_no;
                    $data['studio_plus_video_id'] = $video->id;
                    $data['name'] = 'Rating Incentive Bonus';
                    $data['description'] = $rating_bonus->description;
                    $data['amount'] = $rating_bonus->amount_value_earned;
                    $data['type'] = 'INCENTIVE BONUS';
                    $data['studio_plus_incentive_id'] = $rating_bonus->id;
    
                    if ($mode == 'reprocessed') {
                        $this->reprocessedItems()->create($data);
                    }
                    else {
                        $this->items()->create($data);
                    }
                }
            }
        }
    }

    public function addIncentive($incentive, $mode = 'official', $params = null)
    {
        if ($mode == 'reprocessed') {
            $item_no = $this->reprocessedItems()->count() + 1;
        }
        else {
            $item_no = $this->items()->count() + 1;
        }

        $data = [
            'item_no' => $item_no,
            'name' => $incentive->title,
            'description' => $incentive->description,
            'amount' => $incentive->amount_value_earned,
            'quantity' => 1,
            'issue_date' => $this->created_at->toDateString(),
            'type' => 'INCENTIVE BONUS',
            'created_at' => $this->created_at,
            'studio_plus_incentive_id' => $incentive->id
        ];

        if (is_array($params)) {
            $data = array_merge($data, $params);
        }

        if ($mode == 'reprocessed') {
            $this->reprocessedItems()->create($data);
        } else {
            $this->items()->create($data);
        }
    }

    public function applyReprocessedItems()
    {
        $reprocessed_items = $this->reprocessedItems;
        $this->items()->delete();

        foreach ($reprocessed_items as $item) {
            $this->items()->create($item->toArray());
        }
    }
}