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InvoiceController.m
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InvoiceController.m
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//
// InvoiceController.m
// BicycleKitchenPOS
//
// Created by moody on 11/19/06.
// Copyright 2006 __MyCompanyName__. All rights reserved.
//
#import "InvoiceController.h"
#import "PeopleController.h"
#import "ProjectController.h"
#import "CreateProjectController.h"
#import "PreferenceController.h"
#import "MembershipInformation.h"
#import "BasicWindowController.h"
#import "Person.h"
#import "People.h"
#import "Product.h"
#import "Products.h"
#import "ProductCategory.h"
#import "ProductCategories.h"
#import "Invoice.h"
#import "Invoices.h"
#import "PayInvoiceController.h"
@implementation InvoiceController
- (id) init {
self = [super init];
if (self != nil) {
[self setRunningModal:NO];
previousLengthOfSearchString = 0;
self = [super initWithWindowNibName:@"Invoice"];
}
return self;
}
//******************************************************************************
- (void) dealloc {
[self deallocAnArray:productsInInvoice];
[self deallocAnArray:invoiceItems];
[self deallocAnArray:categories];
[projectController release];
[peopleController release];
[payInvoiceController release];
[projectInInvoice release];
[currentlyViewedPerson release];
[currentlyViewedProduct release];
[currentlyViewedInvoiceItem release];
[currentInvoice release];
[super dealloc];
}
//******************************************************************************
- (void)setupForNonModal {
[super setupForModal];
[self setInvoiceItems:[[NSMutableArray alloc] init]];
[self setupTableViewsAndBrowser];
[self setupTextFields];
}
//******************************************************************************
//- (void)runModalWithParent:(NSWindow *)parent {
// [self setupTableViewsAndBrowser];
// [self setupTextFields];
// [super runModalWithParent:parent];
//}
//******************************************************************************
- (void)windowDidLoad {
// only gets run once
[super windowDidLoad];
// have to have this here because when the window is first loaded, the fucking
// browser isn't sized correctly.
[self setupTableViewsAndBrowser];
}
//******************************************************************************
- (void)runSelectPersonModal {
if (peopleController == nil) {
PeopleController *pc = [[PeopleController alloc] init];
[self setPeopleController:pc];
}
[peopleController setupForModal];
[peopleController runModalWithParent:[self window]];
[self setCurrentlyViewedPerson:[peopleController currentlyViewedPerson]];
[peopleController setCurrentlyViewedPerson:nil];
[[self window] setTitle:[NSString stringWithFormat:@"Invoice for: %@",
[currentlyViewedPerson personName]]];
// adjust all the buttons to reflect the person's profile
if ([self cvpIsAnonymous]) {
[applyDiscountButton setEnabled:YES];
[saveToPersonButton setEnabled:NO];
[saveToProjectButton setEnabled:NO];
[addProjectButton setEnabled:NO];
} else {
if ([self cvpIsMember]) {
[applyDiscountButton setEnabled:NO];
} else {
[applyDiscountButton setEnabled:YES];
}
//[saveToPersonButton setEnabled:YES];
//[saveToProjectButton setEnabled:YES];
[addProjectButton setEnabled:YES];
}
// for some reason, returning from modal frells the double actions
[self setupProductsAndCategoriesDoubleActions];
}
//******************************************************************************
- (void)setupTableViewsAndBrowser {
////NSLog(@"in setup table views and browser");
[productsTableView setTarget:self];
[productsTableView setDoubleAction:@selector(handleProductClicked:)];
[self setProductsInInvoice:[[Products sharedInstance] arrayForDictionary]];
// collect the sorted categories and products
[self setCategories:[[ProductCategories sharedInstance]
arrayForBrowserFromProducts:[[Products sharedInstance] dictionary]]];
// force a refresh of the browser
[categoriesTreeController setContent:nil];
[categoriesTreeController setContent:categories];
[categoryBrowser setTarget:self];
[categoryBrowser setDoubleAction:@selector(handleCategoryClicked:)];
// i don't think so
//[categoryBrowser setAction:@selector(handleCategoryClicked:)];
// must have this exactly here
[categoryBrowser setMinColumnWidth:150.0];
[categoryBrowser setWidth:150.0 ofColumn:0];
// the max is set in the ib
// here is the deal. figure out the max column
// width, set it in the ib and then set it again
// here.
// in the ib set the column resizing to None.
[categoryBrowser setWidth:350.0 ofColumn:1];
[categoryBrowser setMaxVisibleColumns:2];
[categoryBrowser setMinColumnWidth:150.0];
[categoryBrowser setWidth:150.0 ofColumn:0];
[invoiceTableView setTarget:self];
[invoiceTableView setDoubleAction:@selector(handleInvoiceClicked:)];
[invoiceTableView setAction:@selector(handleInvoiceClicked:)];
// set the window title to "Invoice for: "
[[self window] setTitle:[NSString stringWithFormat:@"Invoice for: %@", @"nobody"]];
}
//******************************************************************************
- (void)setupTextFields {
[payInvoiceButton setEnabled:NO];
[saveToPersonButton setEnabled:NO];
[saveToProjectButton setEnabled:NO];
[productsSearchField setStringValue:[NSString stringWithFormat:@""]];
[self clearTextField:priceTextField];
[self clearTextField:quantityTextField];
[self clearTextField:totalTextField];
[self clearTextField:roundedTextField];
NSNumberFormatter *formatter = [priceTextField formatter];
[formatter setFormat:@"$#,##0.00"];
[priceOrStandTimeTextField setStringValue:@"Price:"];
applyDiscount = NO;
}
//******************************************************************************
- (void)setupPriceAndQuantityFields {
if ([self cvpIsProject] || [self cvpIsStand] || [self cvpIsDonation]) {
[quantityTextField setEditable:NO];
} else {
[quantityTextField setEditable:YES];
}
if ([self cvpIsStand]) {
[priceTextField setEditable:NO];
[priceStepper setIncrement:0.25];
[priceStepper setMinValue:0.25];
double currentPrice = [currentlyViewedProduct productPrice];
double newPrice = currentPrice / 7.0;
[priceStepper setDoubleValue:newPrice];
[priceTextField setDoubleValue:newPrice];
[priceOrStandTimeTextField setStringValue:@"Hours of Stand Time:"];
NSNumberFormatter *formatter = [priceTextField formatter];
[formatter setFormat:@"##0.00"];
} else {
double price = [currentlyViewedProduct productPrice];
int quantity = [currentlyViewedProduct productQuantity];
[quantityStepper setIntValue:quantity];
[quantityTextField setIntValue:quantity];
[priceStepper setDoubleValue:price];
[priceTextField setDoubleValue:price];
[priceTextField setEditable:YES];
[priceStepper setIncrement:1.0];
[priceStepper setMinValue:0.0];
[priceOrStandTimeTextField setStringValue:@"Price:"];
NSNumberFormatter *formatter = [priceTextField formatter];
//[formatter setFormatterBehavior:NSNumberFormatterCurrencyStyle];
[formatter setFormat:@"$#,##0.00"];
}
[invoiceTableView reloadData];
}
//******************************************************************************
- (void)enableSaveToButtonsAppropriately {
if ([self cvpIsAnonymous] || [self donationInInvoice] || [self projectInInvoiceP] ||
[self membershipInInvoiceP] || ([invoiceItems count] == 0)) {
//NSLog(@"cvpIsAnonymous: %d", [self cvpIsAnonymous]);
//NSLog(@"donationInInvoice: %d", [self donationInInvoice]);
//NSLog(@"projectInVoiceP: %d", [self projectInInvoiceP]);
//NSLog(@"membershipInInvoiceP: %d", [self membershipInInvoiceP]);
//NSLog(@"[invoiceItems count] == 0]: %d", [invoiceItems count] == 0);
[saveToPersonButton setEnabled:NO];
[saveToProjectButton setEnabled:NO];
} else {
[saveToPersonButton setEnabled:YES];
[saveToProjectButton setEnabled:YES];
}
}
- (void)enablePayButtonAppropriately {
if ([invoiceItems count] == 0 || [self totalInvoiceAmount] == 0.0) {
[payInvoiceButton setEnabled:NO];
} else {
[payInvoiceButton setEnabled:YES];
}
}
//******************************************************************************
- (void)addInvoiceItem:(Product *)p {
Product *pcopy = [[Product alloc] init];
[pcopy setUid:[p uid]];
[pcopy setDisplayName:[p displayName]];
[pcopy setProductName:[p productName]];
[pcopy setProductCategory:[p productCategory]];
[pcopy setProductCode:[p productCode]];
[pcopy setTaxable:[p taxable]];
[pcopy setProductPrice:[p productPrice]];
[pcopy setProductQuantity:1];
// don't reverse this order
[self setCurrentlyViewedProduct:pcopy];
[self setupPriceAndQuantityFields];
// apply discount
double percentDiscount = 0.0;
if ([self cvpIsMember]) {
NSString *mt = [currentlyViewedPerson memberType];
////NSLog(@"mt: %@", mt);
NSData *mid = [[NSUserDefaults standardUserDefaults] objectForKey:mt];
////NSLog(@"mid: %@", mid);
MembershipInformation *mi = [NSKeyedUnarchiver unarchiveObjectWithData:mid];
////NSLog(@"mi: %@", mi);
if ([self cvpIsClass]) {
percentDiscount = [mi discountOnWorkshops] * .01;
} else if ([self cvpIsStand]) {
percentDiscount = 1.0;
} else if ([currentlyViewedProduct taxable]) {
percentDiscount = [mi discountOnNewParts] * .01;
}
} else if (applyDiscount && [currentlyViewedProduct taxable]) {
percentDiscount = 0.1;
}
////NSLog(@"percentDiscount: %1.2f", percentDiscount);
double price = [pcopy productPrice];
double total = round(1.0 * price * (1.0 - percentDiscount));
double discount = price - total;
[pcopy setProductDiscount:discount];
[pcopy setProductTotal:total];
[invoiceItemsController insertObject:pcopy atArrangedObjectIndex:[invoiceItems count]];
[invoiceTableView reloadData];
[self setTotalTextFieldValue];
[self enableSaveToButtonsAppropriately];
[self enablePayButtonAppropriately];
[self enableAddProjectButtonAppropriately];
}
- (void)enableAddProjectButtonAppropriately {
if ([self projectInInvoiceP]) {
[addProjectButton setEnabled:NO];
} else {
[addProjectButton setEnabled:YES];
}
}
//******************************************************************************
- (void)handleInvoiceClicked:(id)sender {
////NSLog(@"invoice clicked");
[self setCurrentlyViewedProduct:[[invoiceItemsController selectedObjects] objectAtIndex:0]];
[self setupPriceAndQuantityFields];
}
//******************************************************************************
- (void)handleTextFieldChange:(NSNotification *)note {
////NSLog(@"handle main window text change");
if (([[self window] isKeyWindow]) && ([note object] != productsSearchField)) {
id sender = [note object];
if (sender == quantityTextField) {
int newValue = [quantityTextField intValue];
double price = [currentlyViewedProduct productPrice];
[currentlyViewedProduct setProductQuantity:newValue];
[quantityStepper setIntValue:newValue];
double percentDiscount;
if (applyDiscount) {
percentDiscount = 0.1;
} else {
percentDiscount = 0.0;
}
double totalBeforeDiscount = 1.0 * newValue * price;
double total = round(totalBeforeDiscount * (1.0 - percentDiscount));
double discount = totalBeforeDiscount - total;
[currentlyViewedProduct setProductDiscount:discount];
[currentlyViewedProduct setProductTotal:total];
[self setTotalTextFieldValue];
[invoiceTableView reloadData];
} else if (sender == priceTextField) {
double newPrice = [priceTextField doubleValue];
if (newPrice < 1.0) {
newPrice = 1.0;
}
int quantity = [currentlyViewedProduct productQuantity];
[currentlyViewedProduct setProductPrice:newPrice];
[priceStepper setDoubleValue:newPrice];
double percentDiscount;
if (applyDiscount) {
percentDiscount = 0.1;
} else {
percentDiscount = 0.0;
}
double totalBeforeDiscount = 1.0 * quantity * newPrice;
double total = round(totalBeforeDiscount * (1.0 - percentDiscount));
double discount = totalBeforeDiscount - total;
[currentlyViewedProduct setProductDiscount:discount];
[currentlyViewedProduct setProductTotal:total];
[self setTotalTextFieldValue];
[invoiceTableView reloadData];
}
}
}
//******************************************************************************
- (IBAction)addStandTimeButtonClicked:(id)sender {
////NSLog(@"add stand time button clicked");
// simple insert
if ([self invoiceHasItemWithCodeAlready:@"stand"]) {
NSString *message =
[NSString stringWithFormat:@"To increase the amount of stand time\nuse the PRICE Stepper button."];
NSRunAlertPanel(@"Stand Time Already in Invoice", message,@"Cancel",nil,nil);
} else {
Product *p = [[Products sharedInstance] productForProductCode:@"stand"];
[self addInvoiceItem:p];
}
}
//******************************************************************************
- (bool)invoiceHasItemWithCodeAlready:(NSString *)code {
NSEnumerator *e = [invoiceItems objectEnumerator];
id value;
while (value = [e nextObject]) {
if ([[value productCode] isEqualToString:code]) {
return YES;
}
}
return NO;
}
//******************************************************************************
- (IBAction)applyDiscountButtonClicked:(id)sender {
if ([applyDiscountButton state]) {
applyDiscount = YES;
} else {
applyDiscount = NO;
}
// apply discount to discountable items in invoice
unsigned int i, count = [invoiceItems count];
double percentDiscount = 0.0;
for (i = 0; i < count; i++) {
Product *p = (Product *)[invoiceItems objectAtIndex:i];
if ([p taxable]) {
if (applyDiscount && [p taxable]) {
percentDiscount = 0.1;
} else {
percentDiscount = 0.0;
}
double price = [p productPrice];
int quantity = [p productQuantity];
double totalBeforeDiscount = 1.0 * quantity * price;
double total = round(totalBeforeDiscount * (1.0 - percentDiscount));
double discount = totalBeforeDiscount - total;
[p setProductDiscount:discount];
[p setProductTotal:total];
}
}
[self setTotalTextFieldValue];
}
//******************************************************************************
- (IBAction)addProjectButtonClicked:(id)sender {
//NSLog(@"add project button clicked");
// what to do about projects?
// 1. add remaining balance as project line item
// 2. loop through the unpaid invoices and collect
// the products, adding each on as a line item
// 3. sum all the stand times - this means don't allow
// stand time to be added when adding invoice to project?
NSString *message = @"Adding a project to an invoice adds the bicycle\n and ALL the items from all the unpaid invoices.";
int choice = NSRunAlertPanel(@"Adding Project To Invoice",message,@"Continue",@"Cancel",nil);
if (choice != 0) {
if (projectController == nil) {
ProjectController *pc = [[ProjectController alloc] init];
[self setProjectController:pc];
}
[projectController setupForModal];
[projectController setProjectsInController:[[Projects sharedInstance] objectsForUids:[currentlyViewedPerson projectUids]]];
[projectController setupButtonsForAddProjectToInvoice];
[projectController runModalWithParent:[self window]];
Project *p = [projectController currentlyViewedProject];
//NSLog(@"project = %@", p);
if (p != nil) {
[self setProjectInInvoice:p];
Product *project = [[Product alloc] init];
[project setUid:[p uid]];
[project setProductName:[p bicycleDescription]];
[project setDisplayName:[p bicycleDescription]];
[project setProductCategory:@"Project"];
[project setProductCode:@"project"];
[project setProductQuantity:1];
[project setTaxable:NO];
[project setProductPrice:[p quote]];
[self addInvoiceItem:project];
//NSArray *unpaidProducts = [p itemsFromUnpaidInvoices];
//NSLog(@"unpaidProducts: %@", unpaidProducts);
NSMutableArray *unpaidProducts = [p productsInInvoice];
unsigned int i, count = [unpaidProducts count];
for (i = 0; i < count; i++) {
Product *product = (Product *)[unpaidProducts objectAtIndex:i];
[self addInvoiceItem:product];
}
}
} else {
[self setupProductsAndCategoriesDoubleActions];
}
}
//******************************************************************************
- (void)setupProductsAndCategoriesDoubleActions {
[productsTableView setTarget:self];
[productsTableView setDoubleAction:@selector(handleProductClicked:)];
[categoryBrowser setTarget:self];
[categoryBrowser setDoubleAction:@selector(handleCategoryClicked:)];
}
//******************************************************************************
- (IBAction)saveToPersonButtonClicked:(id)sender {
//NSLog(@"save to person button clicked");
// alls setCurrentInvoice
[self makeUnpaidInvoice];
// don't archive to disk (make pdf and lisp) yet
// we do that when the invoice is paid.
// saves invoice, saves person
[[currentlyViewedPerson invoiceUids] addObject:[currentInvoice uid]];
[[People sharedInstance] saveToDisk];
//NSLog(@"invoices before %@", [[Invoices sharedInstance] dictionary]);
[[Invoices sharedInstance] setObject:currentInvoice forUid:[currentInvoice uid]];
//NSLog(@"invoices after %@", [[Invoices sharedInstance] dictionary]);
[[self window] close];
}
//******************************************************************************
- (IBAction)saveToProjectButtonClicked:(id)sender {
// //NSLog(@"save to project button clicked");
// // stand time is take off the invoice and added to the project. fact.
//
// if (projectController == nil) {
// projectController = [[ProjectController alloc] init];
// }
// [projectController setupForModal];
// NSArray *projects;
// projects = [[Projects sharedInstance] objectsForUids:[currentlyViewedPerson projectUids]];
// [projectController setProjectsInController:projects];
// [projectController setupButtonsForAddInvoiceToProject];
// [[projectController projectSearchField] setEnabled:NO];
// [projectController runModalWithParent:[self window]];
//
// Project *p = [projectController currentlyViewedProject];
// //NSLog(@"project = %@", p);
// if (p != nil) {
// // don't print now
// [self makeUnpaidInvoice];
// // saves to person and saves to Invoices
// // doesn't archive to pdf or lisp, that is only
// // done for paid invoices
// [[currentlyViewedPerson invoiceUids] addObject:[currentInvoice uid]];
// [[People sharedInstance] saveToDisk];
// [[Invoices sharedInstance] setObject:currentInvoice forUid:[currentInvoice uid]];
// [[p projectInvoiceUids] addObject:[currentInvoice uid]];
// [[Projects sharedInstance] saveToDisk];
// [[self window] close];
// }
// [[projectController projectSearchField] setEnabled:YES];
}
//******************************************************************************
- (IBAction)payInvoiceButtonClicked:(id)sender {
[self makeUnpaidInvoice];
// here is the run order
// setCurrentlyViewedPerson
// setCurrentInvoice - requires that an invoice is made in InvoiceController
// with date, nonMemberDiscountGiven, nonMemberDiscountAmount, invoiceItems,
// and projectInInvoice
// runModalWithParent
if (payInvoiceController == nil) {
PayInvoiceController *pic = [[PayInvoiceController alloc] init];
[self setPayInvoiceController:pic];
}
[payInvoiceController setPerson:[self currentlyViewedPerson]];
[payInvoiceController setInvoice:[self currentInvoice]];
// might need a setupForModal here - not sure
[payInvoiceController runModalWithParent:[self window]];
// the pay invoice controller will close this window if payment is successful
if ([currentInvoice invoicePaid]) {
if (runningModal) {
[self stopModalAndCloseWindow];
} else {
[[self window] close];
}
}
}
//******************************************************************************
- (IBAction)priceStepperClicked:(id)sender {
////NSLog(@"price stepper clicked");
// check to see if there is a invoice line highlighted
// if not, do nothing
// if so, do table math to find the current cell
// and incf the value
// also figure synch the text field!
// well, it seems like i can't figure out when
// the invoice table has focus.
if ([self cvpIsStand]) {
double hours = [priceStepper doubleValue];
double newPrice = hours * 7.00;
double percentDiscount;
if ([self cvpIsMember]) {
percentDiscount = 1.0;
} else {
percentDiscount = 0.0;
}
double totalBeforeDiscount = newPrice;
double total = round(totalBeforeDiscount * (1.0 - percentDiscount));
double discount = totalBeforeDiscount - total;
[priceTextField setDoubleValue:hours];
[currentlyViewedProduct setProductDiscount:discount];
[currentlyViewedProduct setProductPrice:newPrice];
[currentlyViewedProduct setProductTotal:total];
} else {
// applyDiscount refers to applyDiscountButton
double value = [priceStepper doubleValue];
double originalPrice = [currentlyViewedProduct productPrice];
double newPrice;
double delta = [priceStepper increment];
if (value > originalPrice) {
newPrice = originalPrice + delta;
} else if (value <= 1.0) {
newPrice = 1.0;
} else {
newPrice = originalPrice - delta;
}
[priceTextField setDoubleValue:newPrice];
[currentlyViewedProduct setProductPrice:newPrice];
int quantity = [currentlyViewedProduct productQuantity];
double percentDiscount = 0.0;
if ([self cvpIsMember]) {
NSString *mt = [currentlyViewedPerson memberType];
////NSLog(@"mt: %@", mt);
NSData *mid = [[NSUserDefaults standardUserDefaults] objectForKey:mt];
////NSLog(@"mid: %@", mid);
MembershipInformation *mi = [NSKeyedUnarchiver unarchiveObjectWithData:mid];
////NSLog(@"mi: %@", mi);
if ([self cvpIsClass]) {
percentDiscount = [mi discountOnWorkshops] * .01;
} else if ([self cvpIsStand]) {
percentDiscount = 1.0;
} else if ([currentlyViewedProduct taxable]) {
percentDiscount = [mi discountOnNewParts] * .01;
}
} else if (applyDiscount && [currentlyViewedProduct taxable]) {
percentDiscount = 0.1;
}
double totalBeforeDiscount = 1.0 * quantity * newPrice;
double total = round(totalBeforeDiscount * (1.0 - percentDiscount));
double discount = totalBeforeDiscount - total;
[currentlyViewedProduct setProductDiscount:discount];
[currentlyViewedProduct setProductTotal:total];
}
[self setTotalTextFieldValue];
[invoiceTableView reloadData];
}
//******************************************************************************
- (void)setTotalTextFieldValue {
unsigned int i, count = [invoiceItems count];
double sum = 0.0;
for (i = 0; i < count; i++) {
Product *p = (Product *)[invoiceItems objectAtIndex:i];
sum += [p productTotal];
}
double rounded = round(sum);
[roundedTextField setDoubleValue:rounded];
[totalTextField setDoubleValue:sum];
[self enablePayButtonAppropriately];
}
//******************************************************************************
- (IBAction)quantityStepperClicked:(id)sender {
////NSLog(@"quantity stepper clicked");
// do i need an invoice product here?
// check to see if there is a invoice line highlighted
// if not, do nothing
// if so, do table math to find the current cell
// and incf the value
// also figure synch the text field!
if ([self cvpIsProject]) {
NSString *message =
[NSString stringWithFormat:@"Only one project per invoice."];
NSRunAlertPanel(@"Operation not permitted.", message,@"Cancel",nil,nil);
} else if ([self cvpIsStand]) {
NSString *message =
[NSString stringWithFormat:@"To increase the amount of stand time\nuse the PRICE Stepper button."];
NSRunAlertPanel(@"Operaton not permitted.",message,@"Cancel",nil,nil);
} else if ([self cvpIsDonation]) {
NSString *message =
[NSString stringWithFormat:@"Use PRICE Stepper to increase donation."];
NSRunAlertPanel(@"Operation not permitted.", message,@"Cancel",nil,nil);
} else {
double newQuantity = [quantityStepper intValue];
if (newQuantity <= 0) {
newQuantity = 1;
[quantityStepper setIntValue:1];
}
[quantityTextField setIntValue:newQuantity];
[currentlyViewedProduct setProductQuantity:newQuantity];
double price = [currentlyViewedProduct productPrice];
double percentDiscount;
if ([currentlyViewedProduct taxable]) {
if (applyDiscount) {
percentDiscount = 0.1;
} else if ([self cvpIsMember]) {
NSString *mt = [currentlyViewedPerson memberType];
////NSLog(@"mt: %@", mt);
NSData *mid = [[NSUserDefaults standardUserDefaults] objectForKey:mt];
////NSLog(@"mid: %@", mid);
MembershipInformation *mi = [NSKeyedUnarchiver unarchiveObjectWithData:mid];
////NSLog(@"mi: %@", mi);
if ([self cvpIsClass]) {
percentDiscount = [mi discountOnWorkshops] * .01;
} else {
percentDiscount = [mi discountOnNewParts] * .01;
}
}
} else {
percentDiscount = 0.0;
}
double totalBeforeDiscount = 1.0 * newQuantity * price;
double total = round(totalBeforeDiscount * (1.0 - percentDiscount));
double discount = totalBeforeDiscount - total;
[currentlyViewedProduct setProductDiscount:discount];
[currentlyViewedProduct setProductTotal:total];
[self setTotalTextFieldValue];
[invoiceTableView reloadData];
}
}
//******************************************************************************
- (void)makeUnpaidInvoice {
// sets the date field to today
[self setCurrentInvoice:[[Invoice alloc] init]];
[currentInvoice setCustomerUid:[currentlyViewedPerson uid]];
unsigned int i, count = [invoiceItems count];
for (i = 0; i < count; i++) {
Product *p = (Product *)[invoiceItems objectAtIndex:i];
[[currentInvoice items] setObject:p forKey:[p uid]];
}
[currentInvoice setInvoicePaid:NO];
[currentInvoice setNonMemberDiscountGiven:[applyDiscountButton state]];
if ([applyDiscountButton state]) {
[currentInvoice setAmountOfNonMemberDiscountGiven:[self totalDiscounts]];
} else {
[currentInvoice setAmountOfNonMemberDiscountGiven:0.0];
}
[currentInvoice setInvoiceTotal:[roundedTextField doubleValue]];
[currentInvoice setInvoiceTotal:[totalTextField doubleValue]];
[currentInvoice setInvoiceTotal:[totalTextField doubleValue]];
[currentInvoice setInvoiceTotal:[self totalInvoiceAmount]];
[currentInvoice setTotalDiscounts:[self totalDiscounts]];
double taxableAmount = [self computeTaxableAmount];
////NSLog(@"taxableAmount: %f", taxableAmount);
double nontaxableAmount = [self computeNonTaxableAmount:taxableAmount];
////NSLog(@"nontaxableAmount: %f", nontaxableAmount);
double tax = [self computeTaxOwed:taxableAmount];
////NSLog(@"tax: %f", tax);
[currentInvoice setTotalTaxableAmount:taxableAmount];
[currentInvoice setTotalNonTaxableAmount:nontaxableAmount];
[currentInvoice setTaxOwed:tax];
}
- (double)totalInvoiceAmount {
return [roundedTextField doubleValue];
}
//******************************************************************************
- (double)computeTaxOwed:(double)taxableAmount {
double taxRate = [[[NSUserDefaults standardUserDefaults] objectForKey:TljBkPosSalesTaxRate] doubleValue] * .01;
return taxableAmount * taxRate;
}
//******************************************************************************
- (double)computeTaxableAmount {
double sum = 0.0;
unsigned int i, count = [invoiceItems count];
for (i = 0; i < count; i++) {
Product *p = (Product *)[invoiceItems objectAtIndex:i];
if ([p taxable]) {
sum = sum + [p productTotal];
}
}
return sum;
}
//******************************************************************************
- (double)computeNonTaxableAmount:(double)taxableAmount {
double sum = 0.0;
unsigned int i, count = [invoiceItems count];
for (i = 0; i < count; i++) {
Product *p = (Product *)[invoiceItems objectAtIndex:i];
if (![p taxable]) {
sum = sum + [p productTotal];
}
}
return sum;
}
//******************************************************************************
- (double)totalDiscounts {
double sum = 0.0;
unsigned int i, count = [invoiceItems count];
for (i = 0; i < count; i++) {
Product *p = (Product *)[invoiceItems objectAtIndex:i];
sum += [p productDiscount];
}
return sum;
}
//******************************************************************************
- (Product *)productForUid:(NSString *)aUid fromArray:(NSArray *)array {
unsigned int i, count = [array count];
for (i = 0; i < count; i++) {
Product *p = (Product *)[array objectAtIndex:i];
if ([aUid isEqualToString:[p uid]]) {
return p;
}
}
return nil;
}
//******************************************************************************
- (bool)array:(NSArray *)array containsProductWithUid:(NSString *)aUid {
unsigned int i, count = [array count];
for (i = 0; i < count; i++) {
Product *p = (Product *)[array objectAtIndex:i];
if ([aUid isEqualToString:[p uid]]) {
return YES;
}
}
return NO;
}
//******************************************************************************
- (bool)keepAfterDecfProduct:(Product *)p quantityByDelta:(int)delta {
int newQuantity = [p productQuantity] - delta;
[p setProductQuantity:newQuantity];
return (newQuantity != 0);
}
//******************************************************************************
- (IBAction)deleteButtonClicked:(id)sender {
////NSLog(@"delete button clicked");
// simple remove and update totals
// bound to command + delete
int index = [invoiceItemsController selectionIndex];
Product *p = [[invoiceItemsController selectedObjects] objectAtIndex:0];
// attempting to remove project
if ([p uid:[p uid] isEqual:[projectInInvoice uid]]) {
int choice;
choice = NSRunAlertPanel(@"Deleting Project",
@"Deleting a project will remove all the products associated with project",
@"Continue",@"Cancel",nil);
if (choice == 1) {
// remove the project
NSMutableArray *newItems = [[NSMutableArray alloc] init];
NSArray *itemsToRemoveOrDecf = [projectInInvoice productsInInvoice];
NSEnumerator *e = [invoiceItems objectEnumerator];
Product *value;
while (value = (Product *)[e nextObject]) {
////NSLog(@"value: %@", value);
if (![(ObjectWithUid *)value samep:(ObjectWithUid *)projectInInvoice]) {
if ([self array:itemsToRemoveOrDecf containsProductWithUid:[value uid]]) {
Product *productToRemove = [self productForUid:[value uid]
fromArray:itemsToRemoveOrDecf];
if ([self keepAfterDecfProduct:value quantityByDelta:[productToRemove productQuantity]]) {
[newItems addObject:value];
}
} else {
[newItems addObject:value];
}
}
}
[self setInvoiceItems:newItems];
[productsTableView reloadData];
[self enableAddProjectButtonAppropriately];
} else {
return;
}
} else {
[self removeObjectFromInvoiceItemsAtIndex:index];
[self setTotalTextFieldValue];
if ([invoiceItems count] == 0) {
[self setCurrentlyViewedProduct:nil];
[self clearTextField:priceTextField];
[self clearTextField:quantityTextField];
[payInvoiceButton setEnabled:NO];
[saveToPersonButton setEnabled:NO];
[saveToProjectButton setEnabled:NO];
} else {
p = [[invoiceItemsController selectedObjects] objectAtIndex:0];
[self setCurrentlyViewedProduct:p];
double price = [currentlyViewedProduct productPrice];
int quantity = [currentlyViewedProduct productQuantity];
[priceStepper setDoubleValue:price];
[quantityStepper setDoubleValue:(double)quantity];
[priceTextField setDoubleValue:price];
[quantityTextField setIntValue:quantity];
}
}
}
//******************************************************************************
- (IBAction)cancelButtonClicked:(id)sender {
////NSLog(@"cancel button clicked");
[[ProductCategories sharedInstance] saveToDisk];
[[self window] close];
}
//******************************************************************************
//- (IBAction)changePersonButtonClicked:(id)sender {
// [self runSelectPersonModal];
//}
//******************************************************************************
- (void)setupNotificationObservers {
NSNotificationCenter *nc;
nc = [NSNotificationCenter defaultCenter];
[nc addObserver:self
selector:@selector(handleProductsSearchFieldChange:)
name:@"NSControlTextDidChangeNotification"
object:productsSearchField];
// may not need this as I am just reading the shit off
// [nc addObserver:self
// selector:@selector(handleSummaryInfoChange:)
// name:@"NSComboBoxSelectionDidChangeNotification"
// object:summaryTypeComboBox];
[nc addObserver:self
selector:@selector(handleTextFieldChange:)
name:@"NSControlTextDidChangeNotification"
object:priceTextField];
[nc addObserver:self
selector:@selector(handleTextFieldChange:)
name:@"NSControlTextDidChangeNotification"
object:quantityTextField];
}
//******************************************************************************
- (void)insertObject:(Product *)p inInvoiceItemsAtIndex:(int)index {
////NSLog(@"insertObject inInvoicesAtIndex");
//Add the inverse of this operaton to the undo stack
NSUndoManager *undo = [[self window] undoManager];
[[undo prepareWithInvocationTarget:self]
removeObjectFromInvoiceItemsAtIndex:index];
if (![undo isUndoing]) {
[undo setActionName:@"Add Item"];
}
// [self startObservingProduct:p];
[invoiceItems insertObject:p atIndex:index];
}
//******************************************************************************
- (void)removeObjectFromInvoiceItemsAtIndex:(int)index {
////NSLog(@"removeObjectFromInvoicesAtIndex");
Product *p = [invoiceItems objectAtIndex:index];
// Add the inverse of this operation to the undo stack
NSUndoManager *undo = [[self window] undoManager];
[[undo prepareWithInvocationTarget:self] insertObject:p
inInvoiceItemsAtIndex:index];
if (![undo isUndoing]) {
[undo setActionName:@"Delete Item"];
}
//[self stopObservingProduct:p];
[invoiceItems removeObjectAtIndex:index];
}
//******************************************************************************