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//
// MOFSAddressPickerView.m
// MOFSPickerManager
//
// Created by lzqhoh@163.com on 16/8/31.
// Copyright © 2016年 luoyuan. All rights reserved.
//
#import "MOFSAddressPickerView.h"
@interface MOFSAddressPickerView() <UIPickerViewDelegate,UIPickerViewDataSource>
@property (nonatomic, strong) UIView *bgView;
@property (nonatomic, strong) NSMutableArray *dataArr;
@property (nonatomic, assign) NSInteger selectedIndex_province;
@property (nonatomic, assign) NSInteger selectedIndex_city;
@property (nonatomic, assign) NSInteger selectedIndex_area;
@property (nonatomic, assign) BOOL isGettingData;
@property (nonatomic, strong) void (^getDataCompleteBlock)();
@property (nonatomic, strong) dispatch_semaphore_t semaphore;
@end
@implementation MOFSAddressPickerView
#pragma mark - create UI
- (instancetype)initWithFrame:(CGRect)frame {
self.semaphore = dispatch_semaphore_create(1);
[self initToolBar];
[self initContainerView];
CGRect initialFrame;
if (CGRectIsEmpty(frame)) {
initialFrame = CGRectMake(0, self.toolBar.frame.size.height, UISCREEN_WIDTH, 216);
} else {
initialFrame = frame;
}
self = [super initWithFrame:initialFrame];
if (self) {
self.backgroundColor = [UIColor whiteColor];
self.autoresizingMask = UIViewAutoresizingFlexibleWidth;
self.delegate = self;
self.dataSource = self;
[self initBgView];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
[self getData];
dispatch_queue_t queue = dispatch_queue_create("my.current.queue", DISPATCH_QUEUE_CONCURRENT);
dispatch_barrier_async(queue, ^{
dispatch_async(dispatch_get_main_queue(), ^{
[self reloadAllComponents];
});
});
});
}
return self;
}
- (void)initToolBar {
self.toolBar = [[MOFSToolbar alloc] initWithFrame:CGRectMake(0, 0, UISCREEN_WIDTH, 44)];
self.toolBar.translucent = NO;
}
- (void)initContainerView {
self.containerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, UISCREEN_WIDTH, UISCREEN_HEIGHT)];
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.4];
self.containerView.userInteractionEnabled = YES;
[self.containerView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hiddenWithAnimation)]];
}
- (void)initBgView {
self.bgView = [[UIView alloc] initWithFrame:CGRectMake(0, UISCREEN_HEIGHT - self.frame.size.height - 44, UISCREEN_WIDTH, self.frame.size.height + self.toolBar.frame.size.height)];
}
#pragma mark - Action
- (void)showMOFSAddressPickerCommitBlock:(void(^)(NSString *address, NSString *zipcode))commitBlock cancelBlock:(void(^)())cancelBlock {
[self showWithAnimation];
__weak typeof(self) weakSelf = self;
self.toolBar.cancelBlock = ^ {
if (cancelBlock) {
[weakSelf hiddenWithAnimation];
cancelBlock();
}
};
self.toolBar.commitBlock = ^ {
if (commitBlock) {
[weakSelf hiddenWithAnimation];
if (weakSelf.dataArr.count > 0) {
PickerAddressModel *PickerAddressModel = weakSelf.dataArr[weakSelf.selectedIndex_province];
CityModel *cityModel;
DistrictModel *districtModel;
if (PickerAddressModel.list.count > 0) {
cityModel = PickerAddressModel.list[weakSelf.selectedIndex_city];
}
if (cityModel && cityModel.list.count > 0) {
districtModel = cityModel.list[weakSelf.selectedIndex_area];
}
NSString *address;
NSString *zipcode;
if (!cityModel) {
address = [NSString stringWithFormat:@"%@",PickerAddressModel.name];
zipcode = [NSString stringWithFormat:@"%@",PickerAddressModel.zipcode];
} else {
if (!districtModel) {
address = [NSString stringWithFormat:@"%@-%@",PickerAddressModel.name,cityModel.name];
zipcode = [NSString stringWithFormat:@"%@-%@",PickerAddressModel.zipcode,cityModel.zipcode];
} else {
address = [NSString stringWithFormat:@"%@-%@-%@",PickerAddressModel.name,cityModel.name,districtModel.name];
zipcode = [NSString stringWithFormat:@"%@-%@-%@",PickerAddressModel.zipcode,cityModel.zipcode,districtModel.zipcode];
}
}
commitBlock(address, zipcode);
}
}
};
}
- (void)showWithAnimation {
[self addViews];
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.0];
CGFloat height = self.bgView.frame.size.height;
self.bgView.center = CGPointMake(UISCREEN_WIDTH / 2, UISCREEN_HEIGHT + height / 2);
[UIView animateWithDuration:0.25 animations:^{
self.bgView.center = CGPointMake(UISCREEN_WIDTH / 2, UISCREEN_HEIGHT - height / 2);
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.4];
}];
}
- (void)hiddenWithAnimation {
CGFloat height = self.bgView.frame.size.height;
[UIView animateWithDuration:0.25 animations:^{
self.bgView.center = CGPointMake(UISCREEN_WIDTH / 2, UISCREEN_HEIGHT + height / 2);
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.0];
} completion:^(BOOL finished) {
[self hiddenViews];
}];
}
- (void)addViews {
UIWindow *window = [UIApplication sharedApplication].keyWindow;
[window addSubview:self.containerView];
[window addSubview:self.bgView];
[self.bgView addSubview:self.toolBar];
[self.bgView addSubview:self];
}
- (void)hiddenViews {
[self removeFromSuperview];
[self.toolBar removeFromSuperview];
[self.bgView removeFromSuperview];
[self.containerView removeFromSuperview];
}
- (void)getData {
self.isGettingData = YES;
NSString *path = [[NSBundle mainBundle] pathForResource:@"province_data" ofType:@"xml"];
NSString *dataStr;
if (!_dataArr) {
_dataArr = [NSMutableArray array];
}
if (_dataArr.count != 0) {
[_dataArr removeAllObjects];
}
@try {
dataStr = [[NSString alloc] initWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];
GDataXMLDocument *document = [[GDataXMLDocument alloc] initWithXMLString:dataStr options:0 error:nil];
NSArray *arr = [document nodesForXPath:@"root/province" error:nil];
for (int i = 0; i < arr.count; i++) {
PickerAddressModel *model = [[PickerAddressModel alloc] initWithXML:arr[i]];
[_dataArr addObject:model];
}
self.isGettingData = NO;
if (self.getDataCompleteBlock) {
self.getDataCompleteBlock();
}
} @catch (NSException *exception) {
} @finally {
}
}
- (void)searchType:(SearchType)searchType key:(NSString *)key block:(void(^)(NSString *result))block {
dispatch_semaphore_wait(self.semaphore, DISPATCH_TIME_FOREVER);
NSString *valueName = searchType == SearchTypeAddress ? @"name" : @"zipcode";
NSString *type = searchType == SearchTypeAddress ? @"zipcode" : @"name";
if (self.isGettingData || !self.dataArr || self.dataArr.count == 0) {
__weak typeof(self) weakSelf = self;
self.getDataCompleteBlock = ^{
if (block) {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
block([weakSelf searchByKey:key valueName:valueName type:type]);
});
dispatch_semaphore_signal(weakSelf.semaphore);
}
};
} else {
if (block) {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
block([self searchByKey:key valueName:valueName type:type]);
});
dispatch_semaphore_signal(self.semaphore);
}
}
}
- (NSString *)searchByKey:(NSString *)key valueName:(NSString *)valueName type:(NSString *)type {
NSArray *arr = [key componentsSeparatedByString:@"-"];
if (arr.count > 3) {
return @"error0"; //最多只能输入省市区三个部分
}
PickerAddressModel *PickerAddressModel = [self searchModelInArr:_dataArr key:arr[0] type:type];
if (PickerAddressModel) {
if (arr.count == 1) { //只输入了省份
return [PickerAddressModel valueForKey:valueName];
}
CityModel *cityModel = (CityModel *)[self searchModelInArr:PickerAddressModel.list key:arr[1] type:type];
if (cityModel) {
if (arr.count == 2) { //只输入了省份+城市
return [NSString stringWithFormat:@"%@-%@",[PickerAddressModel valueForKey:valueName],[cityModel valueForKey:valueName]];
}
DistrictModel *districtModel = (DistrictModel *)[self searchModelInArr:cityModel.list key:arr[2] type:type];
if (districtModel) {
return [NSString stringWithFormat:@"%@-%@-%@",[PickerAddressModel valueForKey:valueName],[cityModel valueForKey:valueName],[districtModel valueForKey:valueName]];
} else {
return @"error3"; //输入区错误
}
} else {
return @"error2"; //输入城市错误
}
} else {
return @"error1"; //输入省份错误
}
}
- (NSObject *)searchModelInArr:(NSArray *)arr key:(NSString *)key type:(NSString *)type {
NSObject *object;
for (NSObject *obj in arr) {
if ([key isEqualToString:[obj valueForKey:type]]) {
object = obj;
break;
}
}
return object;
}
#pragma mark - UIPickerViewDelegate,UIPickerViewDataSource
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
return 3;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
PickerAddressModel *PickerAddressModel;
if (self.dataArr.count > 0) {
PickerAddressModel = self.dataArr[self.selectedIndex_province];
}
CityModel *cityModel;
if (PickerAddressModel && PickerAddressModel.list.count > 0) {
cityModel = PickerAddressModel.list[self.selectedIndex_city];
}
if (self.dataArr.count != 0) {
if (component == 0) {
return self.dataArr.count;
} else if (component == 1) {
return PickerAddressModel == nil ? 0 : PickerAddressModel.list.count;
} else if (component == 2) {
return cityModel == nil ? 0 : cityModel.list.count;
} else {
return 0;
}
} else {
return 0;
}
}
- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component {
if (component == 0) {
PickerAddressModel *PickerAddressModel = self.dataArr[row];
return PickerAddressModel.name;
} else if (component == 1) {
PickerAddressModel *PickerAddressModel = self.dataArr[self.selectedIndex_province];
CityModel *cityModel = PickerAddressModel.list[row];
return cityModel.name;
} else if (component == 2) {
PickerAddressModel *PickerAddressModel = self.dataArr[self.selectedIndex_province];
CityModel *cityModel = PickerAddressModel.list[self.selectedIndex_city];
DistrictModel *districtModel = cityModel.list[row];
return districtModel.name;
} else {
return nil;
}
}
- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
switch (component) {
case 0:
self.selectedIndex_province = row;
self.selectedIndex_city = 0;
self.selectedIndex_area = 0;
[pickerView reloadComponent:1];
[pickerView reloadComponent:2];
[pickerView selectRow:0 inComponent:1 animated:NO];
[pickerView selectRow:0 inComponent:2 animated:NO];
break;
case 1:
self.selectedIndex_city = row;
self.selectedIndex_area = 0;
[pickerView reloadComponent:2];
[pickerView selectRow:0 inComponent:2 animated:NO];
break;
case 2:
self.selectedIndex_area = row;
break;
default:
break;
}
}
- (void)dealloc {
}
@end