<?php
    /**
     * Area type entity file.
     *
     * Creates the entity and makes it available.
     *
     * @category Entity
     */

    /**
     * Require dependent entities if not present.
     */
    require_once(PATH::ENTITY . "Entity.php");


    /**
     * An area.
     *
     * Represents an object from the table 'k_area'.
     *
     * @category Entity
     */
    class K_Area extends Entity{

        /**
         * @var int Area identifier (it may not be unique!).
         */
        public $id;

        /**
         * @var int Area type.
         */
        public $type;

        /**
         * @var string Area name.
         */
        public $name;

        /**
         * Constructor.
         *
         * Searches the database and retrieves the information about the
         * run, populating it and it's items.
         *
         * @param resource $db Connection to the database.
         * @param int $id Area identifier.
         * @param int $type Area type (required).
         */
        public function __construct($db, $id, $type){
            parent::__construct($db);
            $this->id = $id;
            $this->type = $type;
            $s = "
                SELECT
                  id,
                  type,
                  name
                FROM k_area
                WHERE
                  id = '$id' AND
                  type = '$type' 
                ORDER BY type = '$type' DESC;
            ";
            $q = $this->db->query($s);
            $r = $q->fetchArray(SQLITE3_ASSOC);
            if ($r){
                $this->name = HTML::e($r["name"]);
            }
            elseif($this->id > 1000){
                $this->type = AREA_TYPE_ID::CAIROS_DUNGEON;
                $this->name = "Hall of Heroes";
            }
        }

        /**
         * Gets the path to the area image. The image must be in the
         * img/area/ directory, and its name must be the area type id,
         * padded with '0' to 9 digites, and the extension must be '.png'.
         *
         * @param string $stage Stage number, for a better image in Cairos.
         * @return string Image URL, or a fixed unknown image.
         */
        public function get_image($stage = null){
            if ($this->id > 10000 && file_exists(PATH::BASE . "img/area/HOH.png")){
                // Hall of Heroes
                return URL::IMG["AREA"] . "HOH.png";
            }
            elseif (
              (
                $this->type == AREA_TYPE_ID::SCENARIO ||
                //$this->type == AREA_TYPE_ID::RIFT_DUNGEON ||
                //$this->type == AREA_TYPE_ID::DIMENSIONAL_HOLE ||
                //$this->type == AREA_TYPE_ID::RIFT_RAID ||
                $this->type == AREA_TYPE_ID::ARENA ||
                $this->type == AREA_TYPE_ID::GUILD_WAR ||
                $this->type == AREA_TYPE_ID::GUILD_SIEGE ||
                //$this->type == AREA_TYPE_ID::TARTARUS_LABYRINTH ||
                //$this->type == AREA_TYPE_ID::TRIAL_OF_ASCENSION ||
                $this->type == AREA_TYPE_ID::WORLD_BOSS ||
                $this->type == AREA_TYPE_ID::DIMENSIONAL_RIFT
              ) && file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")
            ){
                return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
            }
            elseif ($this->type == AREA_TYPE_ID::CAIROS_DUNGEON && APPLICATION::valid_id("DUNGEON_ID", $this->id)){
                switch ($this->id){
                    case DUNGEON_ID::GIANTS_KEEP:
                        switch ($stage){
                            case 1:
                            case 6:
                                // Light
                                if (file_exists(PATH::BASE . "img/unit/00060204.png")){
                                    return URL::IMG["UNIT"] . "00060204.png";
                                }
                                break;
                                break;
                            case 2:
                            case 7:
                                // Dark
                                if (file_exists(PATH::BASE . "img/unit/00060204.png")){
                                    return URL::IMG["UNIT"] . "00060204.png";
                                }
                                break;
                            case 3:
                            case 8:
                                // Wind
                                if (file_exists(PATH::BASE . "img/unit/00060203.png")){
                                    return URL::IMG["UNIT"] . "00060203.png";
                                }
                                break;
                            case 4:
                            case 9:
                                // Fire
                                if (file_exists(PATH::BASE . "img/unit/00060202.png")){
                                    return URL::IMG["UNIT"] . "00060202.png";
                                }
                                break;
                            case 5:
                            case 10:
                                // Water
                                if (file_exists(PATH::BASE . "img/unit/00060201.png")){
                                    return URL::IMG["UNIT"] . "00060201.png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::DRAGONS_LAIR:
                        switch ($stage){
                            case 1:
                            case 6:
                                // Wind
                                if (file_exists(PATH::BASE . "img/unit/00060303.png")){
                                    return URL::IMG["UNIT"] . "00060303.png";
                                }
                                break;
                                break;
                            case 2:
                            case 7:
                                // Light
                                if (file_exists(PATH::BASE . "img/unit/00060304.png")){
                                    return URL::IMG["UNIT"] . "00060304.png";
                                }
                                break;
                            case 3:
                            case 8:
                                // Water
                                if (file_exists(PATH::BASE . "img/unit/00060301.png")){
                                    return URL::IMG["UNIT"] . "00060301.png";
                                }
                                break;
                            case 4:
                            case 9:
                                // Dark
                                if (file_exists(PATH::BASE . "img/unit/00060305.png")){
                                    return URL::IMG["UNIT"] . "00060305.png";
                                }
                                break;
                            case 5:
                            case 10:
                                // Fire
                                if (file_exists(PATH::BASE . "img/unit/00060302.png")){
                                    return URL::IMG["UNIT"] . "00060302.png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::NECROPOLIS:
                        switch ($stage){
                            case 1:
                            case 6:
                                // Water
                                if (file_exists(PATH::BASE . "img/unit/00062101.png")){
                                    return URL::IMG["UNIT"] . "00062101.png";
                                }
                                break;
                                break;
                            case 2:
                            case 7:
                                // Fire
                                if (file_exists(PATH::BASE . "img/unit/00062102.png")){
                                    return URL::IMG["UNIT"] . "00062102.png";
                                }
                                break;
                            case 3:
                            case 8:
                                // Wind
                                if (file_exists(PATH::BASE . "img/unit/00062103.png")){
                                    return URL::IMG["UNIT"] . "00062103.png";
                                }
                                break;
                            case 4:
                            case 9:
                                // Light
                                if (file_exists(PATH::BASE . "img/unit/00062104.png")){
                                    return URL::IMG["UNIT"] . "00062104.png";
                                }
                                break;
                            case 5:
                            case 10:
                                // Dark
                                if (file_exists(PATH::BASE . "img/unit/00062105.png")){
                                    return URL::IMG["UNIT"] . "00062105.png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::HALL_OF_WATER:
                        if (file_exists(PATH::BASE . "img/unit/00060101.png")){
                            return URL::IMG["UNIT"] . "00060101.png";
                        }
                        break;
                    case DUNGEON_ID::HALL_OF_FIRE:
                        if (file_exists(PATH::BASE . "img/unit/00060102.png")){
                            return URL::IMG["UNIT"] . "00060102.png";
                        }
                        break;
                    case DUNGEON_ID::HALL_OF_WIND:
                        if (file_exists(PATH::BASE . "img/unit/00060103.png")){
                            return URL::IMG["UNIT"] . "00060103.png";
                        }
                        break;
                    case DUNGEON_ID::HALL_OF_LIGHT:
                        if (file_exists(PATH::BASE . "img/unit/00060104.png")){
                            return URL::IMG["UNIT"] . "00060104.png";
                        }
                        break;
                    case DUNGEON_ID::HALL_OF_DARK:
                        if (file_exists(PATH::BASE . "img/unit/00060105.png")){
                            return $PATH["IMG"]["UNIT"] . "00060105.png";
                        }
                        break;
                    case DUNGEON_ID::HALL_OF_MAGIC:
                        if (file_exists(PATH::BASE . "img/unit/00062004.png")){
                            return URL::IMG["UNIT"] . "00062004.png";
                        }
                        break;
                    default:
                        if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                            return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                        }
                }
            }
            elseif ($this->type == AREA_TYPE_ID::RIFT_DUNGEON && APPLICATION::valid_id("ELEMENTAL_RIFT_DUNGEON_ID", $this->id)){
                switch ($this->id){
                    case ELEMENTAL_RIFT_DUNGEON_ID::ICE_BEAST:
                        if (file_exists(PATH::BASE . "img/unit/00043001.png")){
                            return URL::IMG["UNIT"] . "00043001.png";
                        }
                        break;
                    case ELEMENTAL_RIFT_DUNGEON_ID::FIRE_BEAST:
                        if (file_exists(PATH::BASE . "img/unit/00043002.png")){
                            return URL::IMG["UNIT"] . "00043002.png";
                        }
                        break;
                    case ELEMENTAL_RIFT_DUNGEON_ID::WIND_BEAST:
                        if (file_exists(PATH::BASE . "img/unit/00043003.png")){
                            return URL::IMG["UNIT"] . "00043003.png";
                        }
                        break;
                    case ELEMENTAL_RIFT_DUNGEON_ID::LIGHT_BEAST:
                        if (file_exists(PATH::BASE . "img/unit/00043004.png")){
                            return URL::IMG["UNIT"] . "00043004.png";
                        }
                        break;
                    case ELEMENTAL_RIFT_DUNGEON_ID::DARK_BEAST:
                        if (file_exists(PATH::BASE . "img/unit/00043005.png")){
                            return URL::IMG["UNIT"] . "00043005.png";
                        }
                        break;
                    default:
                        if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                            return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                        }
                        break;
                }
            }
            elseif ($this->type == AREA_TYPE_ID::RIFT_RAID){
                if (file_exists(PATH::BASE . "img/unit/00044007.png")){
                    return URL::IMG["UNIT"] . "00044007.png";
                }
            }
            elseif ($this->type == AREA_TYPE_ID::DIMENSIONAL_HOLE){
                switch ($this->id){
                    case DUNGEON_ID::FOREST_OF_ROARING_BEASTS:
                        if (file_exists(PATH::BASE . "img/unit/00047002.png")){
                            return URL::IMG["UNIT"] . "00047002.png";
                        }
                        break;
                    case DUNGEON_ID::SANCTUARY_OF_DREAMING_FAIRIES:
                        if (file_exists(PATH::BASE . "img/unit/00047001.png")){
                            return URL::IMG["UNIT"] . "00047001.png";
                        }
                        break;
                    case DUNGEON_ID::CLIFF_OF_TOUGH_BEASTS_MEN:
                        if (file_exists(PATH::BASE . "img/unit/00047002.png")){
                            return URL::IMG["UNIT"] . "00047003.png";
                        }
                        break;
                    case DUNGEON_ID::KARZHAN_REMAINS_WARBEAR:
                        switch ($stage){
                            case 1:
                                if (file_exists(PATH::BASE . "img/unit/00010734.png")){
                                    return URL::IMG["UNIT"] . "00010734.png";
                                }
                                break;
                            case 2:
                                if (file_exists(PATH::BASE . "img/unit/00010733.png")){
                                    return URL::IMG["UNIT"] . "00010733.png";
                                }
                                break;
                            case 3:
                                if (file_exists(PATH::BASE . "img/unit/00010731.png")){
                                    return URL::IMG["UNIT"] . "00010731.png";
                                }
                                break;
                            case 4:
                                if (file_exists(PATH::BASE . "img/unit/00010735.png")){
                                    return URL::IMG["UNIT"] . "00010735.png";
                                }
                                break;
                            case 5:
                                if (file_exists(PATH::BASE . "img/unit/00010732.png")){
                                    return URL::IMG["UNIT"] . "00010732.png";
                                }
                                break;
                            default:
                                if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                                    return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::KARZHAN_REMAINS_INUGAMI:
                        switch ($stage){
                            case 1:
                                if (file_exists(PATH::BASE . "img/unit/00011031.png")){
                                    return URL::IMG["UNIT"] . "00011031.png";
                                }
                                break;
                            case 2:
                                if (file_exists(PATH::BASE . "img/unit/00011033.png")){
                                    return URL::IMG["UNIT"] . "00011033.png";
                                }
                                break;
                            case 3:
                                if (file_exists(PATH::BASE . "img/unit/00011032.png")){
                                    return URL::IMG["UNIT"] . "00011032.png";
                                }
                                break;
                            case 4:
                                if (file_exists(PATH::BASE . "img/unit/00011034.png")){
                                    return URL::IMG["UNIT"] . "00011034.png";
                                }
                                break;
                            case 5:
                                if (file_exists(PATH::BASE . "img/unit/00011035.png")){
                                    return URL::IMG["UNIT"] . "00011035.png";
                                }
                                break;
                            default:
                                if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                                    return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::ELLUNIA_REMAINS_FAIRY:
                        switch ($stage){
                            case 1:
                                if (file_exists(PATH::BASE . "img/unit/00010132.png")){
                                    return URL::IMG["UNIT"] . "00010132.png";
                                }
                                break;
                            case 2:
                                if (file_exists(PATH::BASE . "img/unit/00010134.png")){
                                    return URL::IMG["UNIT"] . "00010134.png";
                                }
                                break;
                            case 3:
                                if (file_exists(PATH::BASE . "img/unit/00010131.png")){
                                    return URL::IMG["UNIT"] . "00010131.png";
                                }
                                break;
                            case 4:
                                if (file_exists(PATH::BASE . "img/unit/00010133.png")){
                                    return URL::IMG["UNIT"] . "00010133.png";
                                }
                                break;
                            case 5:
                                if (file_exists(PATH::BASE . "img/unit/00010134.png")){
                                    return URL::IMG["UNIT"] . "00010134.png";
                                }
                                break;
                            default:
                                if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                                    return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::ELLUNIA_REMAINS_PIXIE:
                        switch ($stage){
                            case 1:
                                if (file_exists(PATH::BASE . "img/unit/00010334.png")){
                                    return URL::IMG["UNIT"] . "00010334.png";
                                }
                                break;
                            case 2:
                                if (file_exists(PATH::BASE . "img/unit/00010332.png")){
                                    return URL::IMG["UNIT"] . "00010332.png";
                                }
                                break;
                            case 3:
                                if (file_exists(PATH::BASE . "img/unit/00010335.png")){
                                    return URL::IMG["UNIT"] . "00010335.png";
                                }
                                break;
                            case 4:
                                if (file_exists(PATH::BASE . "img/unit/00010333.png")){
                                    return URL::IMG["UNIT"] . "00010333.png";
                                }
                                break;
                            case 5:
                                if (file_exists(PATH::BASE . "img/unit/00010331.png")){
                                    return URL::IMG["UNIT"] . "00010331.png";
                                }
                                break;
                            default:
                                if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                                    return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::LUMEL_REMAINS_WEREWOLF:
                        switch ($stage){
                            case 1:
                                if (file_exists(PATH::BASE . "img/unit/00014035.png")){
                                    return URL::IMG["UNIT"] . "00014035.png";
                                }
                                break;
                            case 2:
                                if (file_exists(PATH::BASE . "img/unit/00014033.png")){
                                    return URL::IMG["UNIT"] . "00014033.png";
                                }
                                break;
                            case 3:
                                if (file_exists(PATH::BASE . "img/unit/00014031.png")){
                                    return URL::IMG["UNIT"] . "00014031.png";
                                }
                                break;
                            case 4:
                                if (file_exists(PATH::BASE . "img/unit/00014034.png")){
                                    return URL::IMG["UNIT"] . "00014034.png";
                                }
                                break;
                            case 5:
                                if (file_exists(PATH::BASE . "img/unit/00014032.png")){
                                    return URL::IMG["UNIT"] . "00014032.png";
                                }
                                break;
                            default:
                                if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                                    return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                                }
                                break;
                        }
                        break;
                    case DUNGEON_ID::LUMEL_REMAINS_MARTIAL_CAT:
                        switch ($stage){
                            case 1:
                                if (file_exists(PATH::BASE . "img/unit/00015032.png")){
                                    return URL::IMG["UNIT"] . "00015032.png";
                                }
                                break;
                            case 2:
                                if (file_exists(PATH::BASE . "img/unit/00015034.png")){
                                    return URL::IMG["UNIT"] . "00015034.png";
                                }
                                break;
                            case 3:
                                if (file_exists(PATH::BASE . "img/unit/00015031.png")){
                                    return URL::IMG["UNIT"] . "00015031.png";
                                }
                                break;
                            case 4:
                                if (file_exists(PATH::BASE . "img/unit/00015035.png")){
                                    return URL::IMG["UNIT"] . "00015035.png";
                                }
                                break;
                            case 5:
                                if (file_exists(PATH::BASE . "img/unit/00015033.png")){
                                    return URL::IMG["UNIT"] . "00015033.png";
                                }
                                break;
                            default:
                                if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                                    return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                                }
                                break;
                        }
                        break;
                    default:
                        if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                            return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                        }
                        break;
                }
            }
            elseif ($this->type == AREA_TYPE_ID::TARTARUS_LABYRINTH){
                switch ($stage){
                    case LABYRINTH_STAGES_ID::TARTARUS:
                        if (file_exists(PATH::BASE . "img/unit/00046001.png")){
                            return URL::IMG["UNIT"] . "00046001.png";
                        }
                        break;
                    case LABYRINTH_STAGES_ID::LEOS:
                        if (file_exists(PATH::BASE . "img/unit/00046101.png")){
                            return URL::IMG["UNIT"] . "00046101.png";
                        }
                        break;
                    case LABYRINTH_STAGES_ID::KOTTOS:
                        if (file_exists(PATH::BASE . "img/unit/00046102.png")){
                            return URL::IMG["UNIT"] . "00046102.png";
                        }
                        break;
                    case LABYRINTH_STAGES_ID::AQUILES:
                        if (file_exists(PATH::BASE . "img/unit/00046103.png")){
                            return URL::IMG["UNIT"] . "00046103.png";
                        }
                        break;
                    default:
                        if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                            return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                        }
                        else{
                            return URL::IMG["UNKNOWN"];
                        }
                }
            }
            elseif ($this->type == AREA_TYPE_ID::TRIAL_OF_ASCENSION){
                if (file_exists(PATH::BASE . "img/area/TRIAL_OF_ASCENSION.png")){
                    return URL::IMG["AREA"] . "TRIAL_OF_ASCENSION.png";
                }
                else{
                    return URL::IMG["UNKNOWN"];
                }
            }
            else{
                if (file_exists(PATH::BASE . "img/area/" . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png")){
                    return URL::IMG["AREA"] . str_pad($this->id, 9, '0', STR_PAD_LEFT) . ".png";
                }
                else{
                    return URL::IMG["UNKNOWN"];
                }
            }
        }

    }
?>