221 lines
8.3 KiB
PHP
221 lines
8.3 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Http\Request;
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use Auth;
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use DB;
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use Carbon\Carbon;
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use App\User;
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use App\Models\User\UserRole;
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use App\Models\User\UserPermission;
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use App\Models\Corporation\CorpJournal;
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use App\Models\Corporation\CorpStructure;
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use App\Library\Esi;
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class StructureController extends Controller
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{
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public function __construct() {
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$this->middleware('auth');
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$this->middleware('permission:structure.operator');
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}
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public function displayTaxHistory() {
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//Make the helper esi class
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$helper = new Esi();
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//Get the character's corporation from esi
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$corpId = $helper->FindCorporationId(Auth::user()->character_id);
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//Get the dates we are working with
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$dates = $this->GetLongTimeFrame();
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//Create the totalTaxes array
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$totalTaxes = array();
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//Create the array for totalTaxes in order to send in the data to the view
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for($i = 0; $i < 12; $i++) {
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$totalTaxes[$i] = [
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'MarketTax' => number_format($this->GetTaxes($corpId, 'Market', $dates[$i]['start'], $dates[$i]['end']), 2, '.', ','),
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'MarketRevenue' => number_format($this->GetRevenue($corpId, 'Market', $dates[$i]['start'], $dates[$i]['end']), 2, '.', ','),
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'RefineryTax' => number_format($this->GetTaxes($corpId, 'Refinery', $dates[$i]['start'], $dates[$i]['end']), 2, '.', ','),
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'RefineryRevenue' => number_format($this->GetRevenue($corpId, 'Refinery', $dates[$i]['start'], $dates[$i]['end']), 2, '.', ','),
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'start' => $dates[$i]['start']->toFormattedDateString(),
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];
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}
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return view('structures.taxhistory')->with('totalTaxes', $totalTaxes);
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}
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public function displayTaxes() {
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//Make the helper esi class
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$helper = new Esi();
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//Get the character's corporation from esi
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$corpId = $helper->FindCorporationId(Auth::user()->character_id);
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//Get the dates we are working with
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$dates = $this->GetTimeFrame();
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//Get the market taxes for this month from the database
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$totalTaxes = [
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'thisMonthMarket' => number_format($this->GetTaxes($corpId, 'Market', $dates['ThisMonthStart'], $dates['ThisMonthEnd']), 2, '.', ','),
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'thisMonthRefinery' => number_format($this->GetTaxes($corpId, 'Refinery', $dates['ThisMonthStart'], $dates['ThisMonthEnd']), 2, '.', ','),
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'lastMonthMarket' => number_format($this->GetTaxes($corpId, 'Market', $dates['LastMonthStart'], $dates['LastMonthEnd']), 2, '.', ','),
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'lastMonthRefinery' => number_format($this->GetTaxes($corpId, 'Refinery', $dates['LastMonthStart'], $dates['LastMonthEnd']), 2, '.', ','),
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'thisMonthRevMarket' => number_format($this->GetRevenue($corpId, 'Market', $dates['ThisMonthStart'], $dates['ThisMonthEnd']), 2, '.', ','),
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'thisMonthRevRefinery' => number_format($this->GetRevenue($corpId, 'Refinery', $dates['ThisMonthStart'], $dates['ThisMonthEnd']), 2, '.', ','),
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'lastMonthRevMarket' => number_format($this->GetRevenue($corpId, 'Market', $dates['LastMonthStart'], $dates['LastMonthEnd']), 2, '.', ','),
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'lastMonthRevRefinery' => number_format($this->GetRevenue($corpId, 'Refinery', $dates['LastMonthStart'], $dates['LastMonthEnd']), 2, '.', ','),
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'thisMonthStart' => $dates['ThisMonthStart']->toFormattedDateString(),
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'lastMonthStart' => $dates['LastMonthStart']->toFormattedDateString(),
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];
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return view('structures.taxes')->with('totalTaxes', $totalTaxes);
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}
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private function GetTaxes($corpId, $refType, $start, $end) {
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$taxOwed = 0.00;
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//Get the number of structures of a certain type
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$count = $this->GetStructureCount($corpId, $refType);
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//Calculate the fuel cost for one type of structure
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$fuelCost = $this->CalculateFuelBlockCost($refType);
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//Calculate the average tax for a given structure type
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$tax = $this->GetStructureTax($corpId, $refType);
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//Calculate the tax ratio to later be divided against the tax to find the
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//actual tax owed to the alliance. Revenue will be a separate function
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$ratio = $this->CalculateTaxRatio($tax, $refType, $start, $end);
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//Get the total taxes produced by the structure(s) over a given set of dates
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$revenue = $this->GetRevenue($corpId, $refType, $start, $end);
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$revenue = $revenue - ($fuelCost * $count);
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//Calculate the tax owed which is revenue divided by ratio previously calculated
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$taxOwed = $revenue / $ratio;
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//Check for negative number, and if negative, zero it out.
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if($taxOwed < 0.00){
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$taxOwed = 0.00;
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}
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//Return the amount
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return $taxOwed;
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}
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private function GetRevenue($corpId, $refType, $start, $end) {
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$revenue = 0.00;
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if($refType == 'Market') {
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$revenue = CorpJournal::where(['ref_type' => 'brokers_fee', 'corporation_id' => $corpId])
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->whereBetween('date', [$start, $end])
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->sum('amount');
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} else if($refType == 'Refinery'){
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$revenue = CorpJournal::where(['ref_type' => 'reprocessing_tax', 'corporation_id' => $corpId])
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->whereBetween('date', [$start, $end])
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->sum('amount');
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} else {
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$revenue = 0.00;
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}
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return $revenue;
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}
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private function CalculateTaxRatio($overallTax, $type) {
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//The alliance will get a ratio of the tax.
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//We need to calculate the correct ratio based on structure tax,
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//Then figure out what is owed to the alliance
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if($type == 'Market') {
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$ratioType = 2.0;
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} else if($type == 'Refinery') {
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$ratioType = 1.0;
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} else {
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$ratioType = 1.0;
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}
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//Calculate the ratio since we have the base percentage the alliance takes
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$taxRatio = $overallTax / $ratioType;
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//Return what is owed to the alliance
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return $taxRatio;
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}
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private function CalculateFuelBlockCost($type) {
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//Calculate how many fuel blocks are used in a month by a structure type
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if($type === 'Market') {
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$fuelBlocks = 24*30*32;
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} else if ($type === 'Refinery') {
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$fuelBlocks = 24*30*8;
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} else {
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$fuelBlocks = 0;
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}
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//Multiply the amount of fuel blocks used by the structure by 20,000.
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$cost = $fuelBlocks * 20000.00;
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//Return to the calling function
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return $cost;
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}
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private function GetLongTimeFrame() {
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$start = Carbon::now()->startOfMonth();
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$end = Carbon::now()->endOfMonth();
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$end->hour = 23;
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$end->minute = 59;
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$end->second = 59;
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$dates = array();
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$dates[0] = [
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'start' => $start,
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'end' => $end,
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];
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//Cycle through the for loop and build the array
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for($i = 1; $i < 12; $i++) {
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$start->subMonth();
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$end->subMonth();
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$dates[$i] = [
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'start' => $start,
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'end' => $end,
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];
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}
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return $dates;
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}
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private function GetTimeFrame() {
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$start = Carbon::now()->startOfMonth();
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$end = Carbon::now()->endOfMonth();
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$end->hour = 23;
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$end->minute = 59;
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$end->second = 59;
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$startLast = new Carbon('first day of last month');
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$endLast = new Carbon('last day of last month');
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$endLast->hour = 23;
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$endLast->minute = 59;
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$endLast->second = 59;
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$dates = [
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'ThisMonthStart' => $start,
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'ThisMonthEnd' => $end,
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'LastMonthStart' => $startLast,
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'LastMonthEnd' => $endLast,
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];
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return $dates;
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}
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private function GetStructureTax($corpId, $structureType) {
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$tax = CorpStructure::where(['corporation_id' => $corpId, 'structure_type' => $structureType])->avg('tax');
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return (float) $tax;
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}
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private function GetStructureCount($corpId, $structureType) {
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$count = CorpStructure::where(['corporation_id' => $corpId, 'structure_type' => $structureType])->count();
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return (float) $count;
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}
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}
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