234 lines
8.8 KiB
PHP
234 lines
8.8 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 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' => $this->GetTaxes($corpId, 'Market', $dates['ThisMonthStart'], $dates['ThisMonthEnd']),
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'thisMonthRefinery' => $this->GetTaxes($corpId, 'Refinery', $dates['ThisMonthStart'], $dates['ThisMonthEnd']),
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'lastMonthMarket' => $this->GetTaxes($corpId, 'Market', $dates['LastMonthStart'], $dates['LastMonthEnd']),
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'lastMonthRefinery' => $this->GetTaxes($corpId, 'Refinery', $dates['LastMonthStart'], $dates['LastMonthEnd']),
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'thisMonthRevMarket' => $this->GetRevenue($corpId, 'Market', $dates['ThisMonthStart'], $dates['ThisMonthEnd']),
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'thisMonthRevRefinery' => $this->GetRevenue($corpId, 'Refinery', $dates['ThisMonthStart'], $dates['ThisMonthEnd']),
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'lastMonthRevMarket' => $this->GetRevenue($corpId, 'Market', $dates['LastMonthStart'], $dates['LastMonthEnd']),
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'lastMonthRevRefinery' => $this->GetRevenue($corpId, 'Refinery', $dates['LastMonthStart'], $dates['LastMonthEnd']),
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];
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return view('structures.taxes')->with('totalTaxes', $totalTaxes);
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}
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public function displayTaxesHistory() {
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//Make the helper ESI Class
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$helper = new Esi();
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//Make the helper class for finances
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$hFinances = new FinanceHelper();
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//Get the character's corporation from esi
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$corporation = $helper->FindCorporationName(Auth::user()->character_id);
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$corpId = $helper->FindCorporationId(Auth::user()->character_id);
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//Set the carbon date for the first day of this month, last day of this month
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$currentStart = Carbon::now()->startOfMonth();
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$currentEnd = Carbon::now()->endOfMonth();
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//Setup the currentEnd to end at 23:59:59
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$currentEnd->hour = 23;
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$currentEnd->minute = 59;
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$currentEnd->second = 59;
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$dates = $this->RenderDates();
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$totalTaxes = array();
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$i = 0;
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foreach($dates as $date) {
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//Get the taxes for each month and store in the totalTaxes array and store the date as well.
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$start = $date;
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$end = new Carbon($date);
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$end = $end->endOfMonth();
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$end->hour = 23;
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$end->minute = 59;
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$end->second = 59;
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//Get the number of structures registered to a corporation
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$citadelCount = DB::select("SELECT COUNT(structure_name) FROM CorpStructures WHERE corporation_id='" . $corporation . "' AND structure_type='Citadel'");
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//Get the taxes for each type from the database
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$marketTaxes = DB::select("SELECT SUM(amount) FROM CorpJournals WHERE ref_type='brokers_fee' AND corporation_id='" . $corpId . "' AND date BETWEEN '" . $start . "' AND '" . $end . "'");
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/**
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* In this next section we are going to remove the cost of fuel blocks from the structure taxes
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*/
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//Market Taxes with fuel blocks added in
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$marketTaxes = $marketTaxes - ($hFinances->CalculateFuelBlockCost('market') * $citadelCount);
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if($marketTaxes < 0.00) {
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$marketTaxes = 0.00;
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}
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//Add to the totalTaxes array to be sent out with the view
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$totalTaxes[$i] = [
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'date' => $start,
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'market' => number_format($marketTaxes, 2, '.', ','),
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];
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//Increment $i for the next iteration
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$i++;
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}
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//Return the data to the view
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return view('structures.taxhistory')->with('totalTaxes', $totalTaxes);
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}
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private function RenderDates()
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{
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$start = Carbon::now()->subYear()->startOfYear();
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$months_to_render = Carbon::now()->diffInMonths($start);
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$dates = [];
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for($i = 0; $i <= $months_to_render; $i++) {
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$dates[] = $start->toDateTimeString();
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$start->addMonth();
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}
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return $dates;
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}
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private function GetTaxes($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, $end);
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//Calculate the tax owed which is revenue divided by ratio previously calculated
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$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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$taxOwed = 0.00;
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}
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//Return the amount
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$taxOwed = number_format($taxOwed,'2', '.', ',');
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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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dd($revenue);
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$revenue = number_format($revenue, 2, '.', ',');
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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 $cost;
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}
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private function GetTimeFrame() {
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$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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return CorpStructure::where(['corporation_id' => $corpId, 'structure_type' => $structureType])->avg('tax');
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}
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private function GetStructureCount($corpId, $structureType) {
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return CorpStructure::where(['corporation_id' => $corpId, 'structure_type' => $structureType])->count();
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}
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}
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