<?php  if (! defined('BASEPATH')) {
    exit('No direct script access allowed');
}

//means set_selected
if (!function_exists('ss')) {
    function ss($d1, $d2, $o1, $o2)
    {
        if ($o1 == $d1 && $o2 == $d2) {
            if ($d1 == 'eq') {
                return 'equipment_entry_selected';
            } else {
                return 'inventory_entry_selected';
            }
        }
    }
}

//quality_(in)inventory
if (!function_exists('qi')) {
    function qi($row)
    {
        if ($row) {
            switch ($row['quality']) {
        case (0):
          return 'iv_quality_really_poor';
        case (1):
          return 'iv_quality_poor';
        case (2):
          return 'iv_quality_good';
        case (3):
          return 'iv_quality_great';
        case (4):
          return 'iv_quality_epic';
        case (5):
          return 'iv_quality_legendary';
        case (6):
          return 'iv_quality_omg';
      }
        }
    }
}

//quality_(in)character('s view)
if (!function_exists('qc')) {
    function qc($equipment, $id)
    {
        if ($equipment[$id]) {
            switch ($equipment[$id]['quality']) {
        case (0):
          return 'eq_quality_really_poor';
        case (1):
          return 'eq_quality_poor';
        case (2):
          return 'eq_quality_good';
        case (3):
          return 'eq_quality_great';
        case (4):
          return 'eq_quality_epic';
        case (5):
          return 'eq_quality_legendary';
        case (6):
          return 'eq_quality_omg';
      }
        }
    }
}

if (!function_exists('can_be_equipped')) {
    function can_be_equipped($item, $hero)
    {
        if (!$item) {
            return false;
        }

        $data['can'] = false;
        $data['message'] = '';
        $data['allowed_slot1'] = false;
        $data['allowed_slot2'] = false;
        $data['two_handed'] = false;

        if ($item['type'] != 1) {
            $data['message'] = 'That item cannot be equipped.';
            return $data;
        }

        if ($item['req_class'] != 0 && $item['req_class'] != $hero['class']) {
            $data['message'] = 'You can never use that item.';
            return $data;
        }

        if ($item['req_level'] > $hero['level']) {
            $data['message'] = 'Your level is too low to use that item.';
            return $data;
        }

        if ($item['subtype'] == 6) {
            $data['can'] = true;
            $data['allowed_slot1'] = 6;
            return $data;
        } elseif ($item['subtype'] == 12) {
            $data['can'] = true;
            $data['allowed_slot1'] = 12;
            $data['allowed_slot2'] = 13;
            return $data;
        } elseif ($item['subtype'] == 14) {
            $data['can'] = true;
            $data['allowed_slot1'] = 14;
            $data['allowed_slot2'] = 15;
            return $data;
        } elseif ($item['subtype'] == 19) {
            if ($hero['class'] == 2) {
                $data['can'] = true;
                $data['allowed_slot1'] = 19;
                return $data;
            }
        }

        $datatype = array(
      //warrior
      '1' => array(0, 1, 2, 3, 4),
      //rogue
      '2' => array(0, 1, 2, false, false),
      //archer
      '3' => array(0, 1, 2, 3, false));

        $dataeqslots = array(
      //head
      '0' => array(0, false),
      //neck
      '1' => array(1, false),
      //shoulder
      '2' => array(2, false),
      //back
      '3' => array(3, false),
      //chest
      '4' => array(4, false),
      //shirt
      '5' => array(5, false),
      //bracer
      '7' => array(7, false),
      //gloves
      '8' => array(8, false),
      //belt
      '9' => array(9, false),
      //legs
      '10' => array(10, false),
      //foots
      '11' => array(11, false),
      );

        //this means every item, whose subsubtype means the type (like cloth)
        if ($item['subtype'] >= 0 && $item['subtype'] < 6 || $item['subtype'] > 6 && $item['subtype'] < 12) {
            if ($datatype[$hero['class']][$item['subsubtype']] !== false) {
                $data['can'] = true;
                $data['allowed_slot1'] = $dataeqslots[$item['subtype']][0];
                $data['allowed_slot2'] = $dataeqslots[$item['subtype']][1];
                return $data;
            } else {
                $data['can'] = false;
                $data['message'] = "You don't have the required proficiency to use that item.";
                return $data;
            }
        }
    
        $dataclasswep = array(
      //warrior
      '1' => array(false, false, false, false, 5, 6, 7, 8, 9, 10,
           11, 12, 13, 14, 15, 16, false, false, false, 20, false),
      //rogue
      '2' => array(false, 2, 3, 4, 5, 6, 7, false, 9, 10,
           11, false, 13, 14, 15, false, false, false, false, false, 21),
      //archer
      '3' => array(false, 2, 3, 4, false, false, false, false, false, false,
           false, false, 13, 14, 15, 16, 17, 18, 19, false, false)
      );

        //array(first slot, second slot, two Handed)
        $datawep = array(
      //staff
      '1' => array(16, false, true),
      //dagger one, main, off
      '2' => array(16, 17, false),
      '3' => array(16, false, false),
      '4' => array(17, false, false),
      //mace one main, off, 2h
      '5' => array(16, 17, false),
      '6' => array(16, false, false),
      '7' => array(17, false, false),
      '8' => array(16, false, true),
      //axe one, main, off, 2h
      '9' => array(16, 17, false),
      '10' => array(16, false, false),
      '11' => array(17, false, false),
      '12' => array(16, false, true),
      //sword one, main, off, 2h
      '13' => array(16, 17, false),
      '14' => array(16, false, false),
      '15' => array(17, false, false),
      '16' => array(16, false, true),
      //bow, crossbow, gun
      '17' => array(18, 17, false),
      '18' => array(18, false, false),
      '19' => array(18, false, false),
      //?? warri, rogue ranged
      '20' => array(18, false, false),
      '21' => array(18, false, false)
      );

        if ($item['subtype'] == 16) {
            if ($dataclasswep[$hero['class']][$item['subsubtype']] !== false) {
                $data['can'] = true;
                $data['allowed_slot1'] = $datawep[$item['subsubtype']][0];
                $data['allowed_slot2'] = $datawep[$item['subsubtype']][1];
                $data['two_handed'] = $datawep[$item['subsubtype']][2];
                return $data;
            }
        }

        $data['can'] = false;
        $data['message'] = 'You cannot use that item.';
        return $data;
    }
}