//
//  KeyboardViewController+Subscription.m
//  CustomKeyboard
//
//  Created by Codex on 2026/02/22.
//

#import "KeyboardViewController+Private.h"

#import "KBAuthManager.h"
#import "KBFullAccessManager.h"
#import "../Utils/KBExtensionAppLauncher.h"
#import "KBKeyboardSubscriptionProduct.h"
#import "KBKeyboardSubscriptionView.h"

@implementation KeyboardViewController (Subscription)

- (void)showSubscriptionPanel {
  // 1) 先判断权限：未开启“完全访问”则走引导逻辑
  if (![[KBFullAccessManager shared] hasFullAccess]) {
    // 未开启完全访问：保持原有引导路径
    //        [KBHUD showInfo:KBLocalized(@"Processing...")];
    [[KBFullAccessManager shared] ensureFullAccessOrGuideInView:self.view];
    return;
  }
  // 点击充值要先判断是否登录
  // 2) 权限没问题，再判断是否登录：未登录 -> 直接拉起主 App，由主 App 负责完成登录
  if (!KBAuthManager.shared.isLoggedIn) {
    NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=keyboard", KB_UL_LOGIN]];
    NSURL *scheme =
        [NSURL URLWithString:[NSString stringWithFormat:@"%@://login?src=keyboard", KB_APP_SCHEME]];
    __weak typeof(self) weakSelf = self;
    [KBExtensionAppLauncher openPrimaryURL:ul
                               fallbackURL:scheme
                        usingInputController:self
                                      source:(self.view ?: (UIResponder *)weakSelf)
                                  completion:nil];
    return;
  }
  [self kb_setPanelMode:KBKeyboardPanelModeSubscription animated:YES];
}

- (void)hideSubscriptionPanel {
  if (self.kb_panelMode != KBKeyboardPanelModeSubscription) {
    return;
  }
  [self kb_setPanelMode:KBKeyboardPanelModeMain animated:YES];
}

#pragma mark - KBKeyboardSubscriptionViewDelegate

- (void)subscriptionViewDidTapClose:(KBKeyboardSubscriptionView *)view {
  [[KBMaiPointReporter sharedReporter]
      reportClickWithEventName:@"click_keyboard_subscription_close_btn"
                        pageId:@"keyboard_subscription_panel"
                     elementId:@"close_btn"
                         extra:nil
                    completion:nil];
  [self hideSubscriptionPanel];
}

- (void)subscriptionView:(KBKeyboardSubscriptionView *)view
    didTapPurchaseForProduct:(KBKeyboardSubscriptionProduct *)product {
  NSMutableDictionary *extra = [NSMutableDictionary dictionary];
  if ([product.productId isKindOfClass:NSString.class] &&
      product.productId.length > 0) {
    extra[@"product_id"] = product.productId;
  }
  [[KBMaiPointReporter sharedReporter]
      reportClickWithEventName:@"click_keyboard_subscription_product_btn"
                        pageId:@"keyboard_subscription_panel"
                     elementId:@"product_btn"
                         extra:extra.copy
                    completion:nil];
  [self hideSubscriptionPanel];
  [self kb_openRechargeForProduct:product];
}

#pragma mark - Actions

- (void)kb_openRechargeForProduct:(KBKeyboardSubscriptionProduct *)product {
  if (![product isKindOfClass:KBKeyboardSubscriptionProduct.class] ||
      product.productId.length == 0) {
    [KBHUD showInfo:KBLocalized(@"Product unavailable")];
    return;
  }
  NSString *encodedId = [self.class kb_urlEncodedString:product.productId];
  NSString *title = [product displayTitle];
  NSString *encodedTitle = [self.class kb_urlEncodedString:title];
  NSMutableArray<NSString *> *params =
      [NSMutableArray arrayWithObjects:@"autoPay=1", @"prefill=1", nil];
  if (encodedId.length) {
    [params addObject:[NSString stringWithFormat:@"productId=%@", encodedId]];
  }
  if (encodedTitle.length) {
    [params
        addObject:[NSString stringWithFormat:@"productTitle=%@", encodedTitle]];
  }
  NSString *query = [params componentsJoinedByString:@"&"];
  NSString *urlString = [NSString
      stringWithFormat:@"%@://recharge?src=keyboard&%@", KB_APP_SCHEME, query];
  NSURL *scheme = [NSURL URLWithString:urlString];
  NSString *ulString = [NSString stringWithFormat:@"%@?src=keyboard&%@", KB_UL_RECHARGE, query];
  NSURL *ul = [NSURL URLWithString:ulString];
  __weak typeof(self) weakSelf = self;
  [KBExtensionAppLauncher openPrimaryURL:ul
                             fallbackURL:scheme
                      usingInputController:self
                                    source:(self.view ?: (UIResponder *)weakSelf)
                                completion:^(BOOL success) {
                             if (success) {
                               return;
                             }
                             dispatch_async(dispatch_get_main_queue(), ^{
                               [KBHUD showInfo:KBLocalized(@"Please open the App to finish purchase")];
                             });
                           }];
}

+ (NSString *)kb_urlEncodedString:(NSString *)value {
  if (value.length == 0) {
    return @"";
  }
  NSString *reserved = @"!*'();:@&=+$,/?%#[]";
  NSMutableCharacterSet *allowed =
      [[NSCharacterSet URLQueryAllowedCharacterSet] mutableCopy];
  [allowed removeCharactersInString:reserved];
  return [value stringByAddingPercentEncodingWithAllowedCharacters:allowed]
             ?: @"";
}

@end