<?php

    namespace Modules\Webstatement\Models;

    use Illuminate\Database\Eloquent\Factories\HasFactory;
    use Illuminate\Database\Eloquent\Model;
    use Illuminate\Database\Eloquent\SoftDeletes;
    use Modules\Basicdata\Models\Branch;
    use Modules\Usermanagement\Models\User;

    class PrintStatementLog extends Model
    {
        use HasFactory, SoftDeletes;

        protected $fillable = [
            'user_id',
            'branch_code',
            'account_number',
            'period_from',
            'period_to',
            'is_period_range',
            'is_available',
            'is_downloaded',
            'ip_address',
            'user_agent',
            'downloaded_at',
            'authorization_status',
            'created_by',
            'updated_by',
            'deleted_by',
            'authorized_by',
            'authorized_at',
            'remarks',
        ];

        protected $casts = [
            'is_period_range' => 'boolean',
            'is_available'    => 'boolean',
            'is_downloaded'   => 'boolean',
            'downloaded_at'   => 'datetime',
            'authorized_at'   => 'datetime',
        ];

        /**
         * Get the formatted period display
         *
         * @return string
         */
        public function getPeriodDisplayAttribute()
        {
            if ($this->is_period_range) {
                return $this->formatPeriod($this->period_from) . ' - ' . $this->formatPeriod($this->period_to);
            }

            return $this->formatPeriod($this->period_from);
        }

        /**
         * Format period from YYYYMM to Month Year
         *
         * @param string $period
         *
         * @return string
         */
        protected function formatPeriod($period)
        {
            if (strlen($period) !== 6) {
                return $period;
            }

            $year  = substr($period, 0, 4);
            $month = substr($period, 4, 2);

            return date('F Y', mktime(0, 0, 0, (int) $month, 1, (int) $year));
        }

        /**
         * Get the user who requested the statement
         */
        public function user()
        {
            return $this->belongsTo(User::class, 'user_id');
        }

        /**
         * Get the user who created the record
         */
        public function creator()
        {
            return $this->belongsTo(User::class, 'created_by');
        }

        /**
         * Get the user who updated the record
         */
        public function updater()
        {
            return $this->belongsTo(User::class, 'updated_by');
        }

        /**
         * Get the user who authorized the record
         */
        public function authorizer()
        {
            return $this->belongsTo(User::class, 'authorized_by');
        }

        /**
         * Scope a query to only include pending authorization records
         */
        public function scopePending($query)
        {
            return $query->where('authorization_status', 'pending');
        }

        /**
         * Scope a query to only include approved records
         */
        public function scopeApproved($query)
        {
            return $query->where('authorization_status', 'approved');
        }

        /**
         * Scope a query to only include rejected records
         */
        public function scopeRejected($query)
        {
            return $query->where('authorization_status', 'rejected');
        }

        /**
         * Scope a query to only include downloaded records
         */
        public function scopeDownloaded($query)
        {
            return $query->where('is_downloaded', true);
        }

        /**
         * Scope a query to only include available records
         */
        public function scopeAvailable($query)
        {
            return $query->where('is_available', true);
        }

        /**
         * Check if the statement is for a single period
         */
        public function isSinglePeriod()
        {
            return !$this->is_period_range;
        }

        /**
         * Check if the statement is authorized
         */
        public function isAuthorized()
        {
            return $this->authorization_status === 'approved';
        }

        /**
         * Check if the statement is rejected
         */
        public function isRejected()
        {
            return $this->authorization_status === 'rejected';
        }

        /**
         * Check if the statement is pending authorization
         */
        public function isPending()
        {
            return $this->authorization_status === 'pending';
        }

        public function branch(){
            return $this->belongsTo(Branch::class, 'branch_code','code');
        }
    }