keyboard/CustomKeyboard/View/KBFullAccessGuideView.m

//
//  KBFullAccessGuideView.m
//  CustomKeyboard
//  没有开启完全访问的提示框

#import "KBFullAccessGuideView.h"
#import "Masonry.h"
#import "KBResponderUtils.h" // 统一查找 UIInputViewController 的工具
#import "KBHUD.h"
#import "KBHostAppLauncher.h"

@interface KBFullAccessGuideView ()
@property (nonatomic, strong) UIControl *backdrop;
@property (nonatomic, strong) UIView *card;
// 预先保存当前键盘控制器，避免运行时通过响应链找不到
@property (nonatomic, weak) UIInputViewController *ivc;
@end

@implementation KBFullAccessGuideView

+ (instancetype)build {
    KBFullAccessGuideView *v = [[KBFullAccessGuideView alloc] initWithFrame:CGRectZero];
    [v setupUI];
    return v;
}

- (void)setupUI {
    self.backgroundColor = [UIColor clearColor];
    
    self.backdrop = [[UIControl alloc] init];
    self.backdrop.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.35];
    //    [self.backdrop addTarget:self action:@selector(dismiss) forControlEvents:UIControlEventTouchUpInside];
    [self addSubview:self.backdrop];
    [self.backdrop mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
    
    self.card = [[UIView alloc] init];
    self.card.backgroundColor = [UIColor whiteColor];
    self.card.layer.cornerRadius = 16;
    self.card.layer.masksToBounds = YES;
    [self addSubview:self.card];
    [self.card mas_makeConstraints:^(MASConstraintMaker *make) {
        make.center.equalTo(self);
        make.left.equalTo(self).offset(28);
        make.right.equalTo(self).offset(-28);
    }];
    
    UILabel *title = [UILabel new];
    title.text = KBLocalized(@"Turn on Allow Full Access to experience all features");
    title.font = [UIFont boldSystemFontOfSize:16];
    title.textColor = [UIColor blackColor];
    title.textAlignment = NSTextAlignmentCenter;
    [self.card addSubview:title];
    [title mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.card).offset(16);
        make.left.right.equalTo(self.card).insets(UIEdgeInsetsMake(0, 16, 0, 16));
    }];
    
    // 模拟两行开关（纯展示，不真实控制）
    UIView *box = [UIView new];
    box.backgroundColor = [UIColor colorWithWhite:0.98 alpha:1.0];
    box.layer.cornerRadius = 12;
    [self.card addSubview:box];
    [box mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(title.mas_bottom).offset(12);
        make.left.equalTo(self.card).offset(16);
        make.right.equalTo(self.card).offset(-16);
        make.height.mas_equalTo(100);
    }];
    
    UILabel *row1 = [UILabel new]; row1.text = AppName; row1.textColor = [UIColor blackColor];
    UILabel *row2 = [UILabel new]; row2.text = KBLocalized(@"Allow Full Access"); row2.textColor = [UIColor blackColor];
    [box addSubview:row1]; [box addSubview:row2];
    [row1 mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(box).offset(16); make.top.equalTo(box).offset(14); }];
    UIView *line = [UIView new]; line.backgroundColor = [UIColor colorWithWhite:0.9 alpha:1.0];
    [box addSubview:line];
    [line mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(box).offset(12); make.right.equalTo(box).offset(-12); make.centerY.equalTo(box); make.height.mas_equalTo(1); }];
    [row2 mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(box).offset(16); make.bottom.equalTo(box).offset(-14); }];
    
    // 右侧绿色开关的装饰
    UIView* (^switchView)(void) = ^UIView *{
        UIView *sw = [UIView new];
        sw.backgroundColor = [UIColor colorWithRed:0.12 green:0.75 blue:0.35 alpha:1.0];
        sw.layer.cornerRadius = 15;
        UIView *dot = [UIView new];
        dot.backgroundColor = [UIColor whiteColor];
        dot.layer.cornerRadius = 12;
        [sw addSubview:dot];
        [dot mas_makeConstraints:^(MASConstraintMaker *make) { make.centerY.equalTo(sw); make.right.equalTo(sw).offset(-3); make.width.height.mas_equalTo(24); }];
        [sw mas_makeConstraints:^(MASConstraintMaker *make) { make.width.mas_equalTo(52); make.height.mas_equalTo(30); }];
        return sw;
    };
    UIView *sw1 = switchView(); UIView *sw2 = switchView();
    [box addSubview:sw1]; [box addSubview:sw2];
    [sw1 mas_makeConstraints:^(MASConstraintMaker *make) { make.right.equalTo(box).offset(-12); make.centerY.equalTo(row1); }];
    [sw2 mas_makeConstraints:^(MASConstraintMaker *make) { make.right.equalTo(box).offset(-12); make.centerY.equalTo(row2); }];
    
    UIButton *go = [UIButton buttonWithType:UIButtonTypeSystem];
    go.backgroundColor = [UIColor blackColor];
    [go setTitle:KBLocalized(@"Go enable") forState:UIControlStateNormal];
    [go setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    go.titleLabel.font = [UIFont boldSystemFontOfSize:18];
    go.layer.cornerRadius = 12;
    [go addTarget:self action:@selector(onTapGoEnable) forControlEvents:UIControlEventTouchUpInside];
    [self.card addSubview:go];
    [go mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(box.mas_bottom).offset(16);
        make.left.equalTo(self.card).offset(16);
        make.right.equalTo(self.card).offset(-16);
        make.height.mas_equalTo(48);
        make.bottom.equalTo(self.card).offset(-16);
    }];
}

- (void)presentIn:(UIView *)parent {
    if (!parent) return;
    UIView *container = parent; // 关键：加到键盘视图树中，而不是 window
    self.frame = container.bounds;
    self.alpha = 0;
    [container addSubview:self];
    [self mas_makeConstraints:^(MASConstraintMaker *make) { make.edges.equalTo(container); }];
    [UIView animateWithDuration:0.2 animations:^{ self.alpha = 1; }];
}

- (void)dismiss {
    [UIView animateWithDuration:0.18 animations:^{ self.alpha = 0; } completion:^(BOOL finished) {
        [self removeFromSuperview];
    }];
}

+ (void)showInView:(UIView *)parent {
    if (!parent) return;
    // 避免重复（仅在 parent 层级检查）
    for (UIView *v in parent.subviews) {
        if ([v isKindOfClass:[KBFullAccessGuideView class]]) return;
    }
    KBFullAccessGuideView *view = [KBFullAccessGuideView build];
    // 预取 ivc
    view.ivc = KBFindInputViewController(parent);
    [view presentIn:parent];
}

+ (void)dismissFromView:(UIView *)parent {
    UIView *container = parent;
    if (!container) return;
    for (UIView *v in container.subviews) {
        if ([v isKindOfClass:[KBFullAccessGuideView class]]) {
            [(KBFullAccessGuideView *)v dismiss];
            break;
        }
    }
}



#pragma mark - Actions

// 工具方法已提取到 KBResponderUtils.h
// 打开主 App，引导用户去系统设置开启完全访问：通过宿主 UIApplication + 自定义 Scheme 拉起。
- (void)onTapGoEnable {
    UIInputViewController *ivc = KBFindInputViewController(self);
    // 找不到键盘控制器也可以尝试从自身 responder 链出发
    UIResponder *start = ivc.view ?: (UIResponder *)self;

    // 自定义 Scheme（AppDelegate 中处理 kbkeyboardAppExtension://settings）
    NSURL *scheme = [NSURL URLWithString:[NSString stringWithFormat:@"%@@//settings?src=kb_extension", KB_APP_SCHEME]];
    BOOL ok = [KBHostAppLauncher openHostAppURL:scheme fromResponder:start];
    if (ok) {
        [self dismiss];
    } else {
        NSString *showInfo = [NSString stringWithFormat:KBLocalized(@"Follow: Settings → General → Keyboard → Keyboards → %@ → Allow Full Access"),AppName];
        [KBHUD showInfo:showInfo];
    }
}
@end