SWDB/application/page/Report_Rune_Enchantment_Page.php

 <?php
/**
 * Upgradeable runes report page file.
 *
 * Provides a class with all the properties and methods to display the page.
 *
 * @author Iñigo Valentin <i@inigovalentin.com>
 * @license https://www.gnu.org/licenses/gpl-3.0.en.html GNU General Public License V3
 * @package SWDB
 */

require_once(PATH::PAGE . "Page.php");
require_once(PATH::ENTITY . "Unit.php");
require_once(PATH::ENTITY . "Rune.php");
require_once(PATH::ENTITY . "Enchantment.php");

/**
 * Upgradeable runes report page model.
 *
 * @category Page
 * @todo Some filters are not implemented (enchantment type, teams...)
 */
class Report_Rune_Enchantment_Page extends Page{

    /**
     * @var mixed[] List of available upgrades.
     */
    private $upgrades = [];

    /**
     * @var mixed[] Default filter values.
     */
    private $filters = [
        "MONSTER_NAME" => "",
        "MONSTER_MIN_STARS" => 5,
        "MONSTER_MAX_STARS" => 6,
        "MONSTER_IN_STORAGE" => false,
        "TEAM" => false,
        "RUNE_MIN_STARS" => 5,
        "RUNE_MAX_STARS" => 6,
        "RUNE_MIN_LEVEL" => 0,
        "RUNE_MAX_LEVEL" => 15,
        "RUNE_MIN_QUALITY" => QUALITY_ID::HERO,
        "RUNE_MAX_QUALITY" => QUALITY_ID::LEGEND,
        "RUNE_MIN_ORIGINAL_QUALITY" => QUALITY_ID::HERO,
        "RUNE_MAX_ORIGINAL_QUALITY" => QUALITY_ID::LEGEND,
        "RUNE_MIN_EFFICIENCY" => 0,
        "RUNE_MAX_EFFICIENCY" => 100,
        "RUNE_MIN_MAX_EFFICIENCY" => 0,
        "RUNE_MAX_MAX_EFFICIENCY" => 100,
        "RUNE_SLOT" => [],
        "GRIND" => 1,
        "GRIND_MIN_QUALITY" => QUALITY_ID::RARE,
        "GRIND_STAT" => [
            RUNE_STAT_ID::HP_P,
            RUNE_STAT_ID::ATK_P,
            RUNE_STAT_ID::DEF_P,
            RUNE_STAT_ID::SPD,
            RUNE_STAT_ID::CRD,
            RUNE_STAT_ID::CRR,
            RUNE_STAT_ID::ACC
        ],
        "GEM" => 1,
        "GEM_MIN_QUALITY" => QUALITY_ID::RARE,
        "GEM_STAT_FROM" => [
            RUNE_STAT_ID::HP,
            RUNE_STAT_ID::ATK,
            RUNE_STAT_ID::DEF,
            RUNE_STAT_ID::RES
        ],
        "GEM_STAT_TO" => [
            RUNE_STAT_ID::HP_P,
            RUNE_STAT_ID::ATK_P,
            RUNE_STAT_ID::DEF_P,
            RUNE_STAT_ID::SPD,
            RUNE_STAT_ID::CRD,
            RUNE_STAT_ID::CRR,
            RUNE_STAT_ID::ACC
        ]
    ];

    /**
     * Constructor.
     *
     * Retrieves the data and initializes the variables.
     */
    public function __construct(){
        parent::__construct();
        $this->set_public(true);
        $this->set_view("report_rune_enchantment.php");
        $this->set_title("Rune enchantment");
        $this->set_description("Find runes that can be upgraded via enchantments");
        $this->set_canonical(get_context()->get_player()->get_id() . "/report/rune_enchantment//");
        $this->add_css("report_rune_enchantment.css");
        
        $prev_monster = "";
        $prev_rune = "";
        $upgrade = null;
        $rupgrade = null;
        $this->parse_filters();
        $result_set = $this->prepare_statement()->execute();
        while ($result = $result_set->fetchArray(SQLITE3_ASSOC)){
            if ($result["unit"] != $prev_monster){
                if ($prev_rune != ""){
                    array_push($upgrade["upgrade"], $rupgrade);
                }
                if ($prev_monster != ""){
                    array_push($this->upgrades, $upgrade);
                }
                $prev_monster = $result["unit"];
                $prev_rune = "";
                $upgrade = [
                    "unit" => new Unit($result["unit"]),
                    "upgrade" => [],
                ];
                $rupgrade = [
                    "rune" => new Rune($result["rune"]),
                    "enchantment" => [],
                ];
            }
            if ($result["rune"] != $prev_rune){
                if ($prev_rune != ""){
                    array_push($upgrade["upgrade"], $rupgrade);
                }
                $prev_rune = $result["rune"];
                $rupgrade = [
                    "rune" => new Rune($result["rune"]),
                    "enchantment" => [],
                ];
            }
            $enchantment= new Enchantment($result["enchantment"]);
            array_push($rupgrade["enchantment"], $enchantment);
        }
        // Last entries
        array_push($upgrade["upgrade"], $rupgrade);
        array_push($this->upgrades, $upgrade);
        $this->set_code(200);
        $this->set_message("OK");
    }

    /**
     * Parses the filters passed in the request and sets $filters.
     * Filters must be in $_GET, nd the available ones are max_stars (1-6),
     * min_stars (1-6) and in_storage (on/off).
     */
    private function parse_filters(){
        // Monster
        if (isset($_GET["monster_min_stars"]) && intval($_GET["monster_min_stars"]) > 0 && intval($_GET["monster_min_stars"]) < 7){
            $this->filters["MONSTER_MIN_STARS"] = $_GET["monster_min_stars"];
        }
        if (isset($_GET["monster_max_stars"]) && intval($_GET["monster_max_stars"]) > 0 && intval($_GET["monster_max_stars"]) < 7){
            $this->filters["MONSTER_MAX_STARS"] = $_GET["monster_max_stars"];
        }
        if (isset($_GET["monster_in_storage"]) && $_GET["monster_in_storage"] == "on"){
            $this->filters["MONSTER_IN_STORAGE"] = true;
        }
        else{
            $this->filters["MONSTER_IN_STORAGE"] = false;
        }
        if (isset($_GET["monster_name"]) && strlen($_GET["monster_name"]) > 0){
            $this->filters["MONSTER_NAME"] = SQLite3::escapeString($_GET["monster_name"]);
        }
        // Runes
        if (isset($_GET["rune_min_stars"]) && intval($_GET["rune_min_stars"]) > 0 && intval($_GET["rune_min_stars"]) < 7){
            $this->filters["RUNE_MIN_STARS"] = $_GET["rune_min_stars"];
        }
        if (isset($_GET["rune_max_stars"]) && intval($_GET["rune_max_stars"]) > 0 && intval($_GET["rune_max_stars"]) < 7){
            $this->filters["RUNE_MAX_STARS"] = $_GET["rune_max_stars"];
        }
        if (isset($_GET["rune_min_level"]) && intval($_GET["rune_min_level"]) >= 0 && intval($_GET["rune_min_level"]) <= 15){
            $this->filters["RUNE_MIN_LEVEL"] = $_GET["rune_min_level"];
        }
        if (isset($_GET["rune_max_level"]) && intval($_GET["rune_max_level"]) >= 0 && intval($_GET["rune_max_level"]) <= 15){
            $this->filters["RUNE_MAX_LEVEL"] = $_GET["rune_max_level"];
        }
        if (isset($_GET["rune_min_quality"]) && intval($_GET["rune_min_quality"]) >= QUALITY_ID::NORMAL && intval($_GET["rune_min_quality"]) <= QUALITY_ID::LEGEND){
            $this->filters["RUNE_MIN_QUALITY"] = $_GET["rune_min_quality"];
        }
        if (isset($_GET["rune_max_quality"]) && intval($_GET["rune_max_quality"]) >= QUALITY_ID::NORMAL && intval($_GET["rune_max_quality"]) <= QUALITY_ID::LEGEND){
            $this->filters["RUNE_MAX_QUALITY"] = $_GET["rune_max_quality"];
        }
        if (isset($_GET["rune_min_original_quality"]) && intval($_GET["rune_min_original_quality"]) >= QUALITY_ID::NORMAL && intval($_GET["rune_min_original_quality"]) <= QUALITY_ID::LEGEND){
            $this->filters["RUNE_MIN_ORIGINAL_QUALITY"] = $_GET["rune_min_original_quality"];
        }
        if (isset($_GET["rune_max_original_quality"]) && intval($_GET["rune_max_original_quality"]) >= QUALITY_ID::NORMAL && intval($_GET["rune_max_original_quality"]) <= QUALITY_ID::LEGEND){
            $this->filters["RUNE_MAX_ORIGINAL_QUALITY"] = $_GET["rune_max_original_quality"];
        }
        if (isset($_GET["rune_min_efficiency"]) && intval($_GET["rune_min_efficiency"]) >= 0 && intval($_GET["rune_min_efficiency"]) <= 100){
            $this->filters["RUNE_MIN_EFFICIENCY"] = $_GET["rune_min_efficiency"];
        }
        if (isset($_GET["rune_max_efficiency"]) && intval($_GET["rune_max_efficiency"]) >= 0 && intval($_GET["rune_max_efficiency"]) <= 100){
            $this->filters["RUNE_MAX_EFFICIENCY"] = $_GET["rune_max_efficiency"];
        }
        if (isset($_GET["rune_min_max_efficiency"]) && intval($_GET["rune_min_max_efficiency"]) >= 0 && intval($_GET["rune_min_max_efficiency"]) <= 100){
            $this->filters["RUNE_MIN_MAX_EFFICIENCY"] = $_GET["rune_min_max_efficiency"];
        }
        if (isset($_GET["rune_max_max_efficiency"]) && intval($_GET["rune_max_max_efficiency"]) >= 0 && intval($_GET["rune_max_max_efficiency"]) <= 100){
            $this->filters["RUNE_MAX_MAX_EFFICIENCY"] = $_GET["rune_max_max_efficiency"];
        }
        if (isset($_GET["rune_slot"])){
            $slots = $_GET["rune_slot"];
            foreach ($slots as $slot){
                if (intval($slot) >= 1 && intval($slot) < 7){
                    array_push($this->filters["RUNE_SLOT"], intval($slot));
                }
            }
        }
        // Grindstones
        if (isset($_GET["grind_min_quality"]) && intval($_GET["grind_min_quality"]) >= QUALITY_ID::NORMAL && intval($_GET["grind_min_quality"]) < QUALITY_ID::LEGEND){
            $this->filters["GRIND_MIN_QUALITY"] = $_GET["grind_min_quality"];
        }
        if (isset($_GET["grind_stat"])){
            $stats = $_GET["grind_stat"];
            $this->filters["GRIND_STAT"] = [];
            foreach ($stats as $stat){
                array_push($this->filters["GRIND_STAT"], intval($stat));
            }
        }
        if (isset($_GET["gem_stat_from"])){
            $stats = $_GET["gem_stat_from"];
            $this->filters["GEM_STAT_FROM"] = [];
            foreach ($stats as $stat){
                array_push($this->filters["GEM_STAT_FROM"], intval($stat));
            }
        }
        if (isset($_GET["gem_stat_to"])){
            $stats = $_GET["gem_stat_to"];
            $this->filters["GEM_STAT_TO"] = [];
            foreach ($stats as $stat){
                array_push($this->filters["GEM_STAT_TO"], intval($stat));
            }
        }
        return;
    }

    /**
     * Prepares the statement to execute against the database using the filter values.
     *
     * @return SQLite3Stmt prepared statement.
     */
    private function prepare_statement(){
        // Common items
        $query = "
          SELECT DISTINCT
            unit.id AS unit,
            rune.id AS rune,
            enchantment.id AS enchantment
          FROM
            unit,
            monster,
            rune,
            unit_rune,
            enchantment,
            enchantment_type
          WHERE
            unit.player = :player AND
            rune.player = unit.player AND
            enchantment.player = unit.player AND
            unit.id = unit_rune.unit AND
            rune.id = unit_rune.rune AND
            unit_rune.rta = :rta AND
            unit.monster = monster.id AND
            enchantment.type = enchantment_type.id AND
            -- RUNE FILTERS
            rune.stars BETWEEN :rune_min_stars AND :rune_max_stars AND
            rune.quality BETWEEN :rune_min_quality AND :rune_max_quality AND
            rune.original_quality BETWEEN :rune_min_original_quality AND :rune_max_original_quality AND
            rune.level BETWEEN :rune_min_level AND :rune_max_level AND
            rune.efficiency BETWEEN :rune_min_efficiency AND :rune_max_efficiency AND
            rune.max_efficiency BETWEEN :rune_min_max_efficiency AND :rune_max_max_efficiency AND
            (rune.type = enchantment.rune OR enchantment_type.inmemorial = 1) AND
            enchantment_type.ancient = rune.ancient AND
            -- No enchantments with the same sat as the runes main or innate
            enchantment.stat NOT IN (
              SELECT stat
              FROM rune_stat
              WHERE
                rune_stat.rune = rune.id AND
                (
                  rune_stat.slot = :stat_main OR
                  rune_stat.slot = :stat_innate
                )
            ) AND
            ( -- TYPE SWITCH
              ( -- BEGIN GRINDSTONE BLOCK
                enchantment_type.gem = 0 AND
                enchantment.stat IN (SELECT stat FROM rune_stat WHERE rune_stat.rune = rune.id) AND
                enchantment.quality >= :grind_min_quality
        ";
        // GRindstone stats
        if (count($this->filters["GRIND_STAT"]) > 0){
            $query .= " AND enchantment.stat IN (";
            for ($i = 0; $i < sizeof($this->filters["GRIND_STAT"]); $i ++){
                $query .= ":grind_stat_$i, ";
            }
            $query = rtrim($query, ", ") . ") ";
        }
        $query .= "
              ) -- END GRINDSTONE BLOCK
              OR
              ( -- BEGIN GEM BLOCK
                enchantment_type.gem = 1 AND
                enchantment.stat NOT IN (SELECT stat FROM rune_stat WHERE rune_stat.rune = rune.id) AND
                enchantment.quality >= :gem_min_quality
        ";
        // Gem stats from
        if (count($this->filters["GEM_STAT_TO"]) > 0){
            $query .= " AND enchantment.stat IN (";
            for ($i = 0; $i < sizeof($this->filters["GEM_STAT_TO"]); $i ++){
                $query .= ":gem_stat_to_$i, ";
            }
            $query = rtrim($query, ", ") . ") ";
        }
        //Gem stats from
        if (count($this->filters["GEM_STAT_FROM"]) > 0){
            //$query .= " AND enchantment.stat IN (";
            $query .= "
              AND rune.id IN (
                SELECT DISTINCT rune
                FROM rune_stat
                WHERE
                  rune_stat.rune = rune.id AND
                  stat IN (
                ";
            for ($i = 0; $i < sizeof($this->filters["GEM_STAT_FROM"]); $i ++){
                $query .= ":gem_stat_from_$i, ";
            }
            $query = rtrim($query, ", ") . ")) ";
        }
        $query .= "
            ) -- END GEM BLOCK
          ) -- END SWITCH
        ";

        // Monster name
        if ($this->filters["MONSTER_NAME"] != ""){
            $query .= " AND upper(monster.name) LIKE upper(:monster_name) " ;
        }

        // Monsters in storage
        if (! $this->filters["MONSTER_IN_STORAGE"]){
            $query .= "AND unit.building <> :storage_building ";
        }

        // Rune slot
        if (count($this->filters["RUNE_SLOT"]) > 0){
            $query .= " AND rune.slot IN (";
            for ($i = 0; $i < sizeof($this->filters["RUNE_SLOT"]); $i ++){
                $query .= ":rune_slot_$i, ";
            }
            $query = rtrim($query, ", ") . ") ";
        }
        $statement = get_context()->get_db()->prepare($query);
        $statement->bindValue(":player", get_context()->get_player()->get_id(), SQLITE3_TEXT);
        $statement->bindValue(":rta", get_context()->get_game_mode(), SQLITE3_TEXT);
        $statement->bindValue(":rune_min_stars", $this->filters["RUNE_MIN_STARS"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_max_stars", $this->filters["RUNE_MAX_STARS"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_min_quality", $this->filters["RUNE_MIN_QUALITY"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_max_quality", $this->filters["RUNE_MAX_QUALITY"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_min_original_quality", $this->filters["RUNE_MIN_ORIGINAL_QUALITY"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_max_original_quality", $this->filters["RUNE_MAX_ORIGINAL_QUALITY"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_min_level", $this->filters["RUNE_MIN_LEVEL"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_max_level", $this->filters["RUNE_MAX_LEVEL"], SQLITE3_INTEGER);
        $statement->bindValue(":rune_min_efficiency", $this->filters["RUNE_MIN_EFFICIENCY"], SQLITE3_FLOAT);
        $statement->bindValue(":rune_max_efficiency", $this->filters["RUNE_MAX_EFFICIENCY"], SQLITE3_FLOAT);
        $statement->bindValue(":rune_min_max_efficiency", $this->filters["RUNE_MIN_MAX_EFFICIENCY"], SQLITE3_FLOAT);
        $statement->bindValue(":rune_max_max_efficiency", $this->filters["RUNE_MAX_MAX_EFFICIENCY"], SQLITE3_FLOAT);
        $statement->bindValue(":monster_name", "%" . $this->filters["MONSTER_NAME"] . "%", SQLITE3_TEXT);
        $statement->bindValue(":storage_building", BUILDING_ID::MONSTER_STORAGE, SQLITE3_INTEGER);
        for ($i = 0; $i < sizeof($this->filters["RUNE_SLOT"]); $i ++){
            $statement->bindValue(":rune_slot_$i", $this->filters["RUNE_SLOT"][$i], SQLITE3_INTEGER);
        }
        $statement->bindValue(":stat_main", RUNE_STAT_SLOT_ID::MAIN, SQLITE3_INTEGER);
        $statement->bindValue(":stat_innate", RUNE_STAT_SLOT_ID::INNATE, SQLITE3_INTEGER);
        $statement->bindValue(":grind_min_quality", $this->filters["GRIND_MIN_QUALITY"], SQLITE3_INTEGER);
        for ($i = 0; $i < sizeof($this->filters["GRIND_STAT"]); $i ++){
            $statement->bindValue(":grind_stat_$i", $this->filters["GRIND_STAT"][$i], SQLITE3_INTEGER);
        }
        $statement->bindValue(":gem_min_quality", $this->filters["GEM_MIN_QUALITY"], SQLITE3_INTEGER);
        for ($i = 0; $i < sizeof($this->filters["GEM_STAT_TO"]); $i ++){
            $statement->bindValue(":gem_stat_to_$i", $this->filters["GEM_STAT_TO"][$i], SQLITE3_INTEGER);
        }
        for ($i = 0; $i < sizeof($this->filters["GEM_STAT_FROM"]); $i ++){
            $statement->bindValue(":gem_stat_from_$i", $this->filters["GEM_STAT_FROM"][$i], SQLITE3_INTEGER);
        }
        return $statement;
    }
    /**
     * Retrieves the computed upgrades.
     * 
     * Can be described as:
     * $upgrades = [
     *   [
     *     unit (Unit),
     *     upgrade = [
     *       [
     *         rune (Rune),
     *         enchant = [(Enchantment)]
     *       ]
     *     ]
     *   ]
     * ]
     *
     * @return mixed[] Upgrades to show. 
     */
    public function get_upgrades(){
        return $this->upgrades;
    }
    
    /**
     * Retrieves the page filters.
     *
     * @return mixed[] Page filtes
     */
    public function get_filters(){
        return $this->filters;
    }
    
    /**
     * Retrieves one filter.
     *
     * @param string $key
     * @return mixed Filter value, null if if doesn't exist.
     */
    public function get_filter($key){
        if (array_key_exists($key, $this->filters)){
            return $this->filters[$key];
        }
        else{
            return null;
        }
    }

}