SWDB/application/action/optimize_get_options.php

<?php
/**
 * File for the team creation action.
 *
 * Implements an action function to be called from the {@see Controller}.
 *
 * @author Iñigo Valentin <i@inigovalentin.com>
 * @license https://www.gnu.org/licenses/gpl-3.0.en.html GNU General Public License V3
 * @package SWDB
 */

/**
 * Executes the optimization action.
 *
 * Reads the POST parameters looking for the following KEYS:
 *  player: The player ID.
 *  unit: The unit ID.
 *  tuning: {@todo Document properly}.
 *  options: JSON with rune sets.
 *
 * @return int|string a JSON with the runes on success, negative integers on error. 0 if no errors
 * ocurred, but no results were found.
 * @category Action
 */
function action(){

    // Increase max execution time.
    set_time_limit(60);

    $runes = [];

    $response = null;

    $player = filter_input(INPUT_POST, 'player');
    if ($player == null){
        return -1;
    }

    $unit_id = filter_input(INPUT_POST, 'unit');
    if ($unit_id == null){
        return -2;
    }
    $unit = new Unit($unit_id, true, $player);
    $base_stats = $unit->get_base_stats();
    $building_stats = $unit->get_base_stats();
    $artifact_stats = $unit->get_base_stats();

    $tuning = filter_input(INPUT_POST, 'tuning');
    if ($tuning == null){
        return -1;
    }

    $options = json_decode(filter_input(INPUT_POST, 'options'), true);
    if ($options == null){
        return -2;
    }
    foreach ($options as $option){
        $set = [
            "runes" => [],
            "stats" => [
                "atk" => $base_stats["atk"] + $building_stats["atk"] + $artifact_stats["atk"],
                "def" => $base_stats["def"] + $building_stats["def"] + $artifact_stats["def"],
                "hp"  => $base_stats["hp"]  + $building_stats["hp"]  + $artifact_stats["hp"],
                "spd" => $base_stats["spd"] + $building_stats["spd"] + $artifact_stats["spd"],
                "crr" => $base_stats["crr"] + $building_stats["crr"] + $artifact_stats["crr"],
                "crd" => $base_stats["crd"] + $building_stats["crd"] + $artifact_stats["crd"],
                "acc" => $base_stats["acc"] + $building_stats["acc"] + $artifact_stats["acc"],
                "res" => $base_stats["res"] + $building_stats["res"] + $artifact_stats["res"],
                "ehp" => 0,
                "dmg" => 0
            ]
        ];
        foreach ($option["runes"] as $rune_option){
            $rune = new Rune($rune_option["ID"]);
            $r = [
                "id" => $rune_option["ID"],
                "html" => HTML::rune_table($rune)
            ];

            // Calculate stat increment
            // TODO: Main stat at level!
            $stat_ids = [
                $rune->get_main_stat()->get_stat(),
                ($rune->get_innate_stat() != null ? $rune->get_innate_stat()->get_stat() : null),
                (sizeof($rune->get_substats() > 0 ? $rune->get_substats()[0]->get_stat() : null)),
                (sizeof($rune->get_substats() > 1 ? $rune->get_substats()[1]->get_stat() : null)),
                (sizeof($rune->get_substats() > 2 ? $rune->get_substats()[2]->get_stat() : null)),
                (sizeof($rune->get_substats() > 3 ? $rune->get_substats()[3]->get_stat() : null))
            ];
            $main_value = $rune->get_main_stat()->get_value();
            switch ($tuning){
                case 1: // All +12
                    if ($rune->get_level() < 12){
                        $main_value = $rune->get_main_stat_at_level(12);
                    }
                    break;
                case 2: // Even +15, Odd + 12
                    if ($rune->get_level() < 15 && $rune->get_slot() % 2 == 0){
                        $main_value = $rune->get_main_stat_at_level(15);
                    }
                    elseif ($rune->get_level() < 12 && $rune->get_slot() % 2 != 0){
                        $main_value = $rune->get_main_stat_at_level(12);
                    }
                    break;
                case 3: // All +15
                    if ($rune->get_level() < 15){
                        $main_value = $rune->get_main_stat_at_level(15);
                    }
                    break;
            }
            $stat_values = [
                $main_value,
                ($stat_ids[1] != null ? $rune->get_innate_stat()->get_value() : 0),
                ($stat_ids[2] != null ? $rune->get_substats()[0]->get_value() : 0),
                ($stat_ids[3] != null ? $rune->get_substats()[1]->get_value() : 0),
                ($stat_ids[4] != null ? $rune->get_substats()[2]->get_value() : 0),
                ($stat_ids[5] != null ? $rune->get_substats()[3]->get_value() : 0)
            ];
            for ($i = 0; $i < 6; $i ++){
                switch ($stat_ids[$i]){
                    case RUNE_STAT_ID::ATK:
                        $set["stats"]["atk"] += $stat_values[$i];
                        break;
                    case RUNE_STAT_ID::ATK_P:
                        $set["stats"]["atk"] += ceil($base_stats()["atk"] * $stat_values[$i] / 100);
                        break;
                    case RUNE_STAT_ID::DEF:
                        $set["stats"]["def"] += $stat_values[$i];
                        break;
                    case RUNE_STAT_ID::DEF_P:
                        $set["stats"]["def"] += ceil($base_stats["def"] * $stat_values[$i] / 100);
                        break;
                    case RUNE_STAT_ID::HP:
                        $set["stats"]["hp"] += $stat_values[$i];
                        break;
                    case RUNE_STAT_ID::HP_P:
                        $set["stats"]["hp"] += ceil($base_stats["hp"] * $stat_values[$i] / 100);
                        break;
                    case RUNE_STAT_ID::SPD:
                        $set["stats"]["spd"] += $stat_values[$i];
                        break;
                    case RUNE_STAT_ID::CRR:
                        $set["stats"]["crr"] += $stat_values[$i];
                        break;
                    case RUNE_STAT_ID::CRD:
                        $set["stats"]["crd"] += $stat_values[$i];
                        break;
                    case RUNE_STAT_ID::ACC:
                        $set["stats"]["acc"] += $stat_values[$i];
                        break;
                    case RUNE_STAT_ID::RES:
                        $set["stats"]["res"] += $stat_values[$i];
                        break;
                }
            }

            // Calculate EHP and DMG
            $set["stats"]["ehp"] = ceil(((($set["stats"]["def"] * 3.5) + 1140) * $set["stats"]["hp"]) / 1000);
            $atk = $set["stats"]["atk"];
            $crr = $set["stats"]["crr"];
            if ($crr > 100){
                $crr = 100;
            }
            $crd = $set["stats"]["crd"];
            $edmg = ceil(($atk * (100 - $crr) / 100) + (($atk + ($atk * $crd / 100)) * $crr / 100));
            $set["stats"]["dmg"] = $edmg;

            // Add to the array
            array_push($set["runes"], $r);

        }
        array_push($runes, $set);
    }

    // Send back the response
    $response = json_encode($runes);
    if ($response == null){
        return 0;
    }
    else{
        return $response;
    }
}