//
//  IndyLedger.m
//  libindy
//


#import "IndyLedger.h"
#import "IndyCallbacks.h"
#import "indy_core.h"
#import "NSError+IndyError.h"

@implementation IndyLedger


+ (NSError*) signAndSubmitRequestWithWalletHandle:(IndyHandle)walletHandle
                                       poolHandle:(IndyHandle)poolHandle
                                     submitterDID:(NSString *)submitterDid
                                      requestJSON:(NSString *)request
                                       completion:(void (^)(NSError *error, NSString *requestResultJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    
    ret = indy_sign_and_submit_request( handle,
                                          poolHandle,
                                          walletHandle,
                                          [submitterDid UTF8String],
                                          [request UTF8String],
                                          IndyWrapperCommon3PSCallback );
    
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
    
}

+ (NSError*) submitRequestWithPoolHandle:(IndyHandle)poolHandle
                             requestJSON:(NSString *)request
                              completion:(void (^)(NSError *error, NSString *requestResultJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];

    ret = indy_submit_request( handle,
                                 poolHandle,
                                 [request UTF8String],
                                 IndyWrapperCommon3PSCallback );
    
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

// MARK: - Nym request

+ (NSError*) buildNymRequestWithSubmitterDid:(NSString *)submitterDid
                                   targetDID:(NSString *)targetDid
                                      verkey:(NSString *)key
                                       alias:(NSString *)alias
                                        role:(NSString *)role
                                  completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    
    ret = indy_build_nym_request(handle,
                                   [submitterDid UTF8String],
                                   [targetDid UTF8String],
                                   [key UTF8String],
                                   [alias UTF8String],
                                   [role UTF8String],
                                   IndyWrapperCommon3PSCallback);
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

+ (NSError*) buildGetNymRequestWithSubmitterDid:(NSString *)submitterDid
                                      targetDID:(NSString *)targetDid
                                     completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_get_nym_request( handle,
                                       [submitterDid UTF8String],
                                       [targetDid UTF8String],
                                       IndyWrapperCommon3PSCallback );
    
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

// MARK: - Attribute request

+ (NSError*) buildAttribRequestWithSubmitterDid:(NSString *)submitterDid
                                      targetDID:(NSString *)targetDid
                                           hash:(NSString *)hash
                                            raw:(NSString *)raw
                                            enc:(NSString *)enc
                                     completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_attrib_request( handle,
                                       [submitterDid UTF8String],
                                       [targetDid UTF8String],
                                       [hash UTF8String],
                                       [raw UTF8String],
                                       [enc UTF8String],
                                       IndyWrapperCommon3PSCallback );
    
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

+ (NSError*) buildGetAttribRequestWithSubmitterDid:(NSString *)submitterDid
                                         targetDID:(NSString *)targetDid
                                              data:(NSString *)data
                                        completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_get_attrib_request(handle,
                                          [submitterDid UTF8String],
                                          [targetDid UTF8String],
                                          [data UTF8String],
                                          IndyWrapperCommon3PSCallback);
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

// MARK: - Schema request

+ (NSError*) buildSchemaRequestWithSubmitterDid:(NSString *)submitterDid
                                           data:(NSString *)data
                                     completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_schema_request( handle,
                                       [submitterDid UTF8String],
                                       [data UTF8String],
                                       IndyWrapperCommon3PSCallback );
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

+ (NSError*) buildGetSchemaRequestWithSubmitterDid:(NSString *)submitterDid
                                              dest:(NSString *)dest
                                              data:(NSString *)data
                                        completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
 
    ret = indy_build_get_schema_request( handle,
                                           [submitterDid UTF8String],
                                           [dest UTF8String],
                                           [data UTF8String],
                                           IndyWrapperCommon3PSCallback );
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

// MARK: - ClaimDefTxn request

+ (NSError*) buildClaimDefTxnWithSubmitterDid:(NSString *)submitterDid
                                         xref:(NSString *)xref
                                signatureType:(NSString *)signatureType
                                         data:(NSString *)data
                                   completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_claim_def_txn( handle,
                                      [submitterDid UTF8String],
                                      [xref UTF8String],
                                      [signatureType UTF8String],
                                      [data UTF8String],
                                      IndyWrapperCommon3PSCallback );
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}


+ (NSError*) buildGetClaimDefTxnWithSubmitterDid:(NSString *) submitterDid
                                            xref:(NSString *) xref
                                   signatureType:(NSString *) signatureType
                                          origin:(NSString *) origin
                                      completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    NSString *xrefStr;
    if ([xref isKindOfClass:[NSNumber class]])
    {
        xrefStr = [(NSNumber *)xref stringValue];
    }
    else
    {
        xrefStr = xref;
    }
    
    ret = indy_build_get_claim_def_txn(handle,
                                         [submitterDid UTF8String],
                                         [xrefStr UTF8String],
                                         [signatureType UTF8String],
                                         [origin UTF8String],
                                         IndyWrapperCommon3PSCallback);
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

// MARK: - Ddo request

+ (NSError*) buildGetDdoRequestWithSubmitterDid:(NSString *)submitterDid
                                      targetDID:(NSString *)targetDid
                                     completion:(void (^)(NSError *error, NSString *requestResultJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_get_ddo_request( handle,
                                       [submitterDid UTF8String],
                                       [targetDid UTF8String],
                                       IndyWrapperCommon3PSCallback );
    
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

// MARK: - Node request

+ (NSError*) buildNodeRequestWithSubmitterDid:(NSString *)submitterDid
                                    targetDid:(NSString *)targetDid
                                         data:(NSString *)data
                                   completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_node_request( handle,
                                    [submitterDid UTF8String],
                                    [targetDid UTF8String],
                                    [data UTF8String],
                                    IndyWrapperCommon3PSCallback );
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}

// MARK: - Txn request

+ (NSError *)buildGetTxnRequestWithSubmitterDid:(NSString *)submitterDid
                                           data:(NSNumber *)data
                                     completion:(void (^)(NSError *error, NSString *requestJSON)) handler
{
    indy_error_t ret;
    
    indy_handle_t handle = [[IndyCallbacks sharedInstance] createCommandHandleFor: (void*) handler];
    
    ret = indy_build_get_txn_request(handle,
                                       [submitterDid UTF8String],
                                       [data intValue],
                                       IndyWrapperCommon3PSCallback);
    if( ret != Success )
    {
        [[IndyCallbacks sharedInstance] deleteCommandHandleFor: handle];
    }
    
    return [NSError errorFromIndyError: ret];
}


@end