keyboard/Shared/KBInputProfileManager.m

//
//  KBInputProfileManager.m
//  KeyBoard
//

#import "KBInputProfileManager.h"

@implementation KBInputProfileLayout
@end

@implementation KBInputProfile
@end

@interface KBInputProfileManager ()
@property (nonatomic, strong) NSArray<KBInputProfile *> *profiles;
@end

@implementation KBInputProfileManager

+ (instancetype)sharedManager {
    static KBInputProfileManager *instance = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        instance = [[self alloc] init];
    });
    return instance;
}

- (instancetype)init {
    if (self = [super init]) {
        [self loadProfiles];
    }
    return self;
}

- (void)loadProfiles {
    NSString *path = [[NSBundle mainBundle] pathForResource:@"kb_input_profiles" ofType:@"json"];
    if (path.length == 0) {
        path = [[NSBundle mainBundle] pathForResource:@"kb_input_profiles" ofType:@"json" inDirectory:@"Resource"];
    }
    if (path.length == 0) {
        path = [[NSBundle mainBundle] pathForResource:@"kb_input_profiles" ofType:@"json" inDirectory:@"Shared/Resource"];
    }
    if (!path) {
        NSLog(@"[KBInputProfileManager] kb_input_profiles.json not found");
        self.profiles = [self defaultProfiles];
        return;
    }

    NSData *data = [NSData dataWithContentsOfFile:path];
    if (!data) {
        NSLog(@"[KBInputProfileManager] Failed to read kb_input_profiles.json");
        self.profiles = [self defaultProfiles];
        return;
    }

    NSError *error = nil;
    NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
    if (error || ![json isKindOfClass:NSDictionary.class]) {
        NSLog(@"[KBInputProfileManager] Failed to parse JSON: %@", error);
        self.profiles = [self defaultProfiles];
        return;
    }

    NSArray *profilesArray = json[@"profiles"];
    if (![profilesArray isKindOfClass:NSArray.class]) {
        NSLog(@"[KBInputProfileManager] Invalid profiles array");
        self.profiles = [self defaultProfiles];
        return;
    }

    self.profiles = [self parseProfilesFromJSONArray:profilesArray];
    if (self.profiles.count == 0) {
        NSLog(@"[KBInputProfileManager] Parsed profiles is empty, fallback to default");
        self.profiles = [self defaultProfiles];
    }
    NSLog(@"[KBInputProfileManager] Loaded %lu profiles", (unsigned long)self.profiles.count);
}

- (NSArray<KBInputProfile *> *)parseProfilesFromJSONArray:(NSArray *)profilesArray {
    NSMutableArray<KBInputProfile *> *result = [NSMutableArray array];
    for (NSDictionary *profileDict in profilesArray) {
        if (![profileDict isKindOfClass:NSDictionary.class]) { continue; }

        KBInputProfile *profile = [[KBInputProfile alloc] init];
        profile.code = [profileDict[@"code"] isKindOfClass:NSString.class] ? profileDict[@"code"] : @"";
        profile.name = [profileDict[@"name"] isKindOfClass:NSString.class] ? profileDict[@"name"] : @"";
        profile.defaultSkinZip = [profileDict[@"defaultSkinZip"] isKindOfClass:NSString.class] ? profileDict[@"defaultSkinZip"] : @"";

        NSArray *layoutsArray = profileDict[@"layouts"];
        NSMutableArray<KBInputProfileLayout *> *layouts = [NSMutableArray array];
        if ([layoutsArray isKindOfClass:NSArray.class]) {
            for (NSDictionary *layoutDict in layoutsArray) {
                if (![layoutDict isKindOfClass:NSDictionary.class]) { continue; }
                KBInputProfileLayout *layout = [[KBInputProfileLayout alloc] init];
                layout.variant = [layoutDict[@"variant"] isKindOfClass:NSString.class] ? layoutDict[@"variant"] : @"";
                layout.title = [layoutDict[@"title"] isKindOfClass:NSString.class] ? layoutDict[@"title"] : @"";
                layout.profileId = [layoutDict[@"profileId"] isKindOfClass:NSString.class] ? layoutDict[@"profileId"] : @"";
                layout.layoutJsonId = [layoutDict[@"layoutJsonId"] isKindOfClass:NSString.class] ? layoutDict[@"layoutJsonId"] : @"";
                layout.suggestionEngine = [layoutDict[@"suggestionEngine"] isKindOfClass:NSString.class] ? layoutDict[@"suggestionEngine"] : @"";
                [layouts addObject:layout];
            }
        }
        profile.layouts = [layouts copy];
        [result addObject:profile];
    }
    return [result copy];
}

- (NSArray<KBInputProfile *> *)defaultProfiles {
    NSArray *fallback = @[
        @{
            @"code": @"en",
            @"name": @"English",
            @"defaultSkinZip": @"normal_them.zip",
            @"layouts": @[@{@"variant": @"qwerty", @"title": @"QWERTY", @"profileId": @"en_US_qwerty", @"layoutJsonId": @"letters", @"suggestionEngine": @"latin"}]
        },
        @{
            @"code": @"es",
            @"name": @"Español (Latinoamérica)",
            @"defaultSkinZip": @"西班牙初始皮肤.zip",
            @"layouts": @[@{@"variant": @"qwerty", @"title": @"QWERTY", @"profileId": @"es_419_qwerty", @"layoutJsonId": @"letters_es", @"suggestionEngine": @"spanish"}]
        },
        @{
            @"code": @"pt",
            @"name": @"Português",
            @"defaultSkinZip": @"葡萄牙初始皮肤.zip",
            @"layouts": @[@{@"variant": @"qwerty", @"title": @"QWERTY", @"profileId": @"pt_PT_qwerty", @"layoutJsonId": @"letters_pt", @"suggestionEngine": @"latin"}]
        },
        @{
            @"code": @"zh-Hant",
            @"name": @"繁體中文（台灣）",
            @"defaultSkinZip": @"",
            @"layouts": @[
                @{@"variant": @"pinyin", @"title": @"拼音（繁體）", @"profileId": @"zh_Hant_TW_pinyin", @"layoutJsonId": @"letters_zh_hant_pinyin", @"suggestionEngine": @"pinyin_traditional"},
                @{@"variant": @"bopomofo_full", @"title": @"注音全鍵盤", @"profileId": @"zh_Hant_TW_bopomofo_full", @"layoutJsonId": @"letters_bopomofo_full", @"suggestionEngine": @"bopomofo"},
                @{@"variant": @"bopomofo_standard", @"title": @"注音標準", @"profileId": @"zh_Hant_TW_bopomofo_standard", @"layoutJsonId": @"letters_bopomofo_standard", @"suggestionEngine": @"bopomofo"}
            ]
        },
        @{
            @"code": @"id",
            @"name": @"Bahasa Indonesia",
            @"defaultSkinZip": @"",
            @"layouts": @[@{@"variant": @"qwerty", @"title": @"QWERTY", @"profileId": @"id_ID_qwerty", @"layoutJsonId": @"letters_id", @"suggestionEngine": @"latin"}]
        }
    ];
    return [self parseProfilesFromJSONArray:fallback];
}

- (NSArray<KBInputProfile *> *)allProfiles {
    return self.profiles;
}

- (nullable KBInputProfile *)profileForLanguageCode:(NSString *)languageCode {
    for (KBInputProfile *profile in self.profiles) {
        if ([profile.code isEqualToString:languageCode]) {
            return profile;
        }
    }
    return nil;
}

- (nullable KBInputProfileLayout *)layoutForProfileId:(NSString *)profileId {
    for (KBInputProfile *profile in self.profiles) {
        for (KBInputProfileLayout *layout in profile.layouts) {
            if ([layout.profileId isEqualToString:profileId]) {
                return layout;
            }
        }
    }
    return nil;
}

- (nullable NSString *)layoutJsonIdForProfileId:(NSString *)profileId {
    KBInputProfileLayout *layout = [self layoutForProfileId:profileId];
    return layout.layoutJsonId;
}

- (nullable NSString *)suggestionEngineForProfileId:(NSString *)profileId {
    KBInputProfileLayout *layout = [self layoutForProfileId:profileId];
    return layout.suggestionEngine;
}

@end