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//
// SDLVoiceCommandUpdateOperation.m
// SmartDeviceLink
//
// Created by Joel Fischer on 11/6/20.
// Copyright © 2020 smartdevicelink. All rights reserved.
//
#import "SDLVoiceCommandUpdateOperation.h"
#import "SDLAddCommand.h"
#import "SDLConnectionManagerType.h"
#import "SDLDeleteCommand.h"
#import "SDLError.h"
#import "SDLLogMacros.h"
#import "SDLVoiceCommand.h"
NS_ASSUME_NONNULL_BEGIN
@interface SDLVoiceCommand()
@property (assign, nonatomic) UInt32 commandId;
@end
@interface SDLVoiceCommandUpdateOperation ()
@property (weak, nonatomic) id<SDLConnectionManagerType> connectionManager;
@property (copy, nonatomic) NSArray<SDLVoiceCommand *> *pendingVoiceCommands;
@property (strong, nonatomic) NSMutableArray<SDLVoiceCommand *> *currentVoiceCommands;
@property (copy, nonatomic) SDLVoiceCommandUpdateCompletionHandler completionHandler;
@property (copy, nonatomic, nullable) NSError *internalError;
@end
@implementation SDLVoiceCommandUpdateOperation
- (instancetype)initWithConnectionManager:(id<SDLConnectionManagerType>)connectionManager pendingVoiceCommands:(NSArray<SDLVoiceCommand *> *)pendingVoiceCommands oldVoiceCommands:(NSArray<SDLVoiceCommand *> *)oldVoiceCommands updateCompletionHandler:(SDLVoiceCommandUpdateCompletionHandler)completionHandler {
self = [self init];
if (!self) { return nil; }
_connectionManager = connectionManager;
_pendingVoiceCommands = pendingVoiceCommands;
_oldVoiceCommands = oldVoiceCommands;
_currentVoiceCommands = oldVoiceCommands.mutableCopy;
_completionHandler = completionHandler;
return self;
}
- (void)start {
[super start];
if (self.isCancelled) {
[self finishOperation];
return;
}
__weak typeof(self) weakSelf = self;
[self sdl_sendDeleteCurrentVoiceCommands:^{
// If the operation has been canceled, then don't send the new commands and finish the operation
if (self.isCancelled) {
[weakSelf finishOperation];
return;
}
// Send the new commands
[weakSelf sdl_sendCurrentVoiceCommands:^{
[weakSelf finishOperation];
}];
}];
}
#pragma mark - Sending RPCs
/// Send DeleteCommand RPCs for voice commands that should be deleted
/// @param completionHandler A handler called when all DeleteCommands have completed
- (void)sdl_sendDeleteCurrentVoiceCommands:(void(^)(void))completionHandler {
if (self.oldVoiceCommands.count == 0) {
SDLLogD(@"No voice commands to delete");
return completionHandler();
}
NSArray<SDLDeleteCommand *> *deleteVoiceCommands = [self sdl_deleteCommandsForVoiceCommands:self.oldVoiceCommands];
__block NSMutableDictionary<SDLDeleteCommand *, NSError *> *errors = [NSMutableDictionary dictionary];
__weak typeof(self) weakSelf = self;
[self.connectionManager sendRequests:deleteVoiceCommands progressHandler:^(__kindof SDLRPCRequest * _Nonnull request, __kindof SDLRPCResponse * _Nullable response, NSError * _Nullable error, float percentComplete) {
// Add the request to the error dict or remove it from the current voice commands array
if (error != nil) {
errors[request] = error;
} else {
[weakSelf sdl_removeCurrentVoiceCommandWithCommandId:((SDLDeleteCommand *)request).cmdID.unsignedIntValue];
}
SDLLogV(@"Deleting voice commands progress: %f", percentComplete);
} completionHandler:^(BOOL success) {
if (!success) {
SDLLogE(@"Failed to send voice commands: %@", errors.allKeys);
SDLLogE(@"Failure reasons: %@", errors.allValues);
weakSelf.internalError = [NSError sdl_menuManager_failedToUpdateWithDictionary:errors];
return completionHandler();
}
SDLLogD(@"Finished deleting old voice commands");
return completionHandler();
}];
}
/// Send AddCommand RPCs for voice commands that should be added
/// @param completionHandler A handler called when all AddCommands have completed
- (void)sdl_sendCurrentVoiceCommands:(void(^)(void))completionHandler {
if (self.pendingVoiceCommands.count == 0) {
SDLLogD(@"No voice commands to send");
return completionHandler();
}
NSArray<SDLAddCommand *> *addCommandsToSend = [self sdl_addCommandsForVoiceCommands:self.pendingVoiceCommands];
__block NSMutableDictionary<SDLAddCommand *, NSError *> *errors = [NSMutableDictionary dictionary];
__weak typeof(self) weakSelf = self;
[self.connectionManager sendRequests:addCommandsToSend progressHandler:^(__kindof SDLRPCRequest * _Nonnull request, __kindof SDLRPCResponse * _Nullable response, NSError * _Nullable error, float percentComplete) {
// Add the request to the error dict or add it to the current voice commands array
if (error != nil) {
errors[request] = error;
} else {
[weakSelf.currentVoiceCommands addObject:[weakSelf sdl_pendingVoiceCommandWithCommandId:((SDLAddCommand *)request).cmdID.unsignedIntValue]];
}
SDLLogV(@"Sending voice commands progress: %f", percentComplete);
} completionHandler:^(BOOL success) {
if (!success) {
SDLLogE(@"Failed to send voice commands: %@", errors.allKeys);
SDLLogE(@"Failure reasons: %@", errors.allValues);
weakSelf.internalError = [NSError sdl_menuManager_failedToUpdateWithDictionary:errors];
return completionHandler();
}
SDLLogD(@"Finished updating voice commands");
return completionHandler();
}];
}
#pragma mark - Helpers
#pragma mark Deletes
/// Create DeleteCommand RPCs for passed voice commands
/// @param voiceCommands The voice commands that should be deleted
/// @return The DeleteCommand RPCs for the passed voice commands
- (NSArray<SDLDeleteCommand *> *)sdl_deleteCommandsForVoiceCommands:(NSArray<SDLVoiceCommand *> *)voiceCommands {
NSMutableArray<SDLDeleteCommand *> *mutableDeletes = [NSMutableArray array];
for (SDLVoiceCommand *command in voiceCommands) {
SDLDeleteCommand *delete = [[SDLDeleteCommand alloc] initWithId:command.commandId];
[mutableDeletes addObject:delete];
}
return [mutableDeletes copy];
}
#pragma mark Commands
/// Create AddCommand RPCs for passed voice commands
/// @param voiceCommands The voice commands that should be added
/// @return The AddCommand RPCs for the passed voice commands
- (NSArray<SDLAddCommand *> *)sdl_addCommandsForVoiceCommands:(NSArray<SDLVoiceCommand *> *)voiceCommands {
NSMutableArray<SDLAddCommand *> *mutableCommands = [NSMutableArray array];
for (SDLVoiceCommand *voiceCommand in voiceCommands) {
SDLAddCommand *command = [[SDLAddCommand alloc] init];
command.vrCommands = voiceCommand.voiceCommands;
command.cmdID = @(voiceCommand.commandId);
[mutableCommands addObject:command];
}
return [mutableCommands copy];
}
#pragma mark - Managing list of commands on head unit
/// Remove a voice command from the array of voice commands on the head unit based on a command id
/// @param commandId The command id to use to remove a voice command
- (void)sdl_removeCurrentVoiceCommandWithCommandId:(UInt32)commandId {
for (SDLVoiceCommand *voiceCommand in self.currentVoiceCommands) {
if (voiceCommand.commandId == commandId) {
[self.currentVoiceCommands removeObject:voiceCommand];
break;
}
}
}
/// Find a voice command in the pending voice command array based on a command id
/// @param commandId The command id to use to find a voice command
- (nullable SDLVoiceCommand *)sdl_pendingVoiceCommandWithCommandId:(UInt32)commandId {
for (SDLVoiceCommand *voiceCommand in self.pendingVoiceCommands) {
if (voiceCommand.commandId == commandId) {
return voiceCommand;
}
}
return nil;
}
#pragma mark - Operation Overrides
- (void)finishOperation {
SDLLogV(@"Finishing voice command update operation");
if (self.isCancelled) {
self.internalError = [NSError sdl_voiceCommandManager_pendingUpdateSuperseded];
}
self.completionHandler(self.currentVoiceCommands.copy, self.error);
[super finishOperation];
}
- (nullable NSString *)name {
return @"com.sdl.voicecommand.update";
}
- (NSOperationQueuePriority)queuePriority {
return NSOperationQueuePriorityNormal;
}
- (nullable NSError *)error {
return self.internalError;
}
@end
NS_ASSUME_NONNULL_END
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