import requests
import uuid
import hashlib
import json
import urllib
import hmac
import time
# import demjson

class InstagramAPI:

    API_URL = 'https://i.instagram.com/api/v1/'
    DEVICE_SETTINTS = {
    'manufacturer'      : 'Xiaomi',
    'model'             : 'HM 1SW',
    'android_version'   : 18,
    'android_release'   : '4.3'
    }
    USER_AGENT = 'Instagram 10.26.0 Android ({android_version}/{android_release}; 320dpi; 720x1280; {manufacturer}; {model}; armani; qcom; en_US)'.format(**DEVICE_SETTINTS)
    IG_SIG_KEY = '4f8732eb9ba7d1c8e8897a75d6474d4eb3f5279137431b2aafb71fafe2abe178'
    EXPERIMENTS = '''ig_promote_reach_objective_fix_universe,ig_android_universe_video_production,ig_search_client_h1_2017_holdout,ig_android_live_follow_from_comments_universe,ig_android_carousel_non_square_creation,ig_android_live_analytics,ig_android_follow_all_dialog_confirmation_copy,ig_android_stories_server_coverframe,ig_android_video_captions_universe,ig_android_offline_location_feed,ig_android_direct_inbox_retry_seen_state,ig_android_ontact_invite_universe,ig_android_live_broadcast_blacklist,ig_android_insta_video_reconnect_viewers,ig_android_ad_async_ads_universe,ig_android_search_clear_layout_universe,ig_android_shopping_reporting,ig_android_stories_surface_universe,ig_android_verified_comments_universe,ig_android_preload_media_ahead_in_current_reel,android_instagram_prefetch_suggestions_universe,ig_android_reel_viewer_fetch_missing_reels_universe,ig_android_direct_search_share_sheet_universe,ig_android_business_promote_tooltip,ig_android_direct_blue_tab,ig_android_async_network_tweak_universe,ig_android_elevate_main_thread_priority_universe,ig_android_stories_gallery_nux,ig_android_instavideo_remove_nux_comments,ig_video_copyright_whitelist,ig_react_native_inline_insights_with_relay,ig_android_direct_thread_message_animation,ig_android_draw_rainbow_client_universe,ig_android_direct_link_style,ig_android_live_heart_enhancements_universe,ig_android_rtc_reshare,ig_android_preload_item_count_in_reel_viewer_buffer,ig_android_users_bootstrap_service,ig_android_auto_retry_post_mode,ig_android_shopping,ig_android_main_feed_seen_state_dont_send_info_on_tail_load,ig_fbns_preload_default,ig_android_gesture_dismiss_reel_viewer,ig_android_tool_tip,ig_android_ad_logger_funnel_logging_universe,ig_android_gallery_grid_column_count_universe,ig_android_business_new_ads_payment_universe,ig_android_direct_links,ig_android_audience_control,ig_android_live_encore_consumption_settings_universe,ig_perf_android_holdout,ig_android_cache_contact_import_list,ig_android_links_receivers,ig_android_ad_impression_backtest,ig_android_list_redesign,ig_android_stories_separate_overlay_creation,ig_android_stop_video_recording_fix_universe,ig_android_render_video_segmentation,ig_android_live_encore_reel_chaining_universe,ig_android_sync_on_background_enhanced_10_25,ig_android_immersive_viewer,ig_android_mqtt_skywalker,ig_fbns_push,ig_android_ad_watchmore_overlay_universe,ig_android_react_native_universe,ig_android_profile_tabs_redesign_universe,ig_android_live_consumption_abr,ig_android_story_viewer_social_context,ig_android_hide_post_in_feed,ig_android_video_loopcount_int,ig_android_enable_main_feed_reel_tray_preloading,ig_android_camera_upsell_dialog,ig_android_ad_watchbrowse_universe,ig_android_internal_research_settings,ig_android_search_people_tag_universe,ig_android_react_native_ota,ig_android_enable_concurrent_request,ig_android_react_native_stories_grid_view,ig_android_business_stories_inline_insights,ig_android_log_mediacodec_info,ig_android_direct_expiring_media_loading_errors,ig_video_use_sve_universe,ig_android_cold_start_feed_request,ig_android_enable_zero_rating,ig_android_reverse_audio,ig_android_branded_content_three_line_ui_universe,ig_android_live_encore_production_universe,ig_stories_music_sticker,ig_android_stories_teach_gallery_location,ig_android_http_stack_experiment_2017,ig_android_stories_device_tilt,ig_android_pending_request_search_bar,ig_android_fb_topsearch_sgp_fork_request,ig_android_seen_state_with_view_info,ig_android_animation_perf_reporter_timeout,ig_android_new_block_flow,ig_android_story_tray_title_play_all_v2,ig_android_direct_address_links,ig_android_stories_archive_universe,ig_android_save_collections_cover_photo,ig_android_live_webrtc_livewith_production,ig_android_sign_video_url,ig_android_stories_video_prefetch_kb,ig_android_stories_create_flow_favorites_tooltip,ig_android_live_stop_broadcast_on_404,ig_android_live_viewer_invite_universe,ig_android_promotion_feedback_channel,ig_android_render_iframe_interval,ig_android_accessibility_logging_universe,ig_android_camera_shortcut_universe,ig_android_use_one_cookie_store_per_user_override,ig_profile_holdout_2017_universe,ig_android_stories_server_brushes,ig_android_ad_media_url_logging_universe,ig_android_shopping_tag_nux_text_universe,ig_android_comments_single_reply_universe,ig_android_stories_video_loading_spinner_improvements,ig_android_collections_cache,ig_android_comment_api_spam_universe,ig_android_facebook_twitter_profile_photos,ig_android_shopping_tag_creation_universe,ig_story_camera_reverse_video_experiment,ig_android_direct_bump_selected_recipients,ig_android_ad_cta_haptic_feedback_universe,ig_android_vertical_share_sheet_experiment,ig_android_family_bridge_share,ig_android_search,ig_android_insta_video_consumption_titles,ig_android_stories_gallery_preview_button,ig_android_fb_auth_education,ig_android_camera_universe,ig_android_me_only_universe,ig_android_instavideo_audio_only_mode,ig_android_user_profile_chaining_icon,ig_android_live_video_reactions_consumption_universe,ig_android_stories_hashtag_text,ig_android_post_live_badge_universe,ig_android_swipe_fragment_container,ig_android_search_users_universe,ig_android_live_save_to_camera_roll_universe,ig_creation_growth_holdout,ig_android_sticker_region_tracking,ig_android_unified_inbox,ig_android_live_new_watch_time,ig_android_offline_main_feed_10_11,ig_import_biz_contact_to_page,ig_android_live_encore_consumption_universe,ig_android_experimental_filters,ig_android_search_client_matching_2,ig_android_react_native_inline_insights_v2,ig_android_business_conversion_value_prop_v2,ig_android_redirect_to_low_latency_universe,ig_android_ad_show_new_awr_universe,ig_family_bridges_holdout_universe,ig_android_background_explore_fetch,ig_android_following_follower_social_context,ig_android_video_keep_screen_on,ig_android_ad_leadgen_relay_modern,ig_android_profile_photo_as_media,ig_android_insta_video_consumption_infra,ig_android_ad_watchlead_universe,ig_android_direct_prefetch_direct_story_json,ig_android_shopping_react_native,ig_android_top_live_profile_pics_universe,ig_android_direct_phone_number_links,ig_android_stories_weblink_creation,ig_android_direct_search_new_thread_universe,ig_android_histogram_reporter,ig_android_direct_on_profile_universe,ig_android_network_cancellation,ig_android_background_reel_fetch,ig_android_react_native_insights,ig_android_insta_video_audio_encoder,ig_android_family_bridge_bookmarks,ig_android_data_usage_network_layer,ig_android_universal_instagram_deep_links,ig_android_dash_for_vod_universe,ig_android_modular_tab_discover_people_redesign,ig_android_mas_sticker_upsell_dialog_universe,ig_android_ad_add_per_event_counter_to_logging_event,ig_android_sticky_header_top_chrome_optimization,ig_android_rtl,ig_android_biz_conversion_page_pre_select,ig_android_promote_from_profile_button,ig_android_live_broadcaster_invite_universe,ig_android_share_spinner,ig_android_text_action,ig_android_own_reel_title_universe,ig_promotions_unit_in_insights_landing_page,ig_android_business_settings_header_univ,ig_android_save_longpress_tooltip,ig_android_constrain_image_size_universe,ig_android_business_new_graphql_endpoint_universe,ig_ranking_following,ig_android_stories_profile_camera_entry_point,ig_android_universe_reel_video_production,ig_android_power_metrics,ig_android_sfplt,ig_android_offline_hashtag_feed,ig_android_live_skin_smooth,ig_android_direct_inbox_search,ig_android_stories_posting_offline_ui,ig_android_sidecar_video_upload_universe,ig_android_promotion_manager_entry_point_universe,ig_android_direct_reply_audience_upgrade,ig_android_swipe_navigation_x_angle_universe,ig_android_offline_mode_holdout,ig_android_live_send_user_location,ig_android_direct_fetch_before_push_notif,ig_android_non_square_first,ig_android_insta_video_drawing,ig_android_swipeablefilters_universe,ig_android_live_notification_control_universe,ig_android_analytics_logger_running_background_universe,ig_android_save_all,ig_android_reel_viewer_data_buffer_size,ig_direct_quality_holdout_universe,ig_android_family_bridge_discover,ig_android_react_native_restart_after_error_universe,ig_android_startup_manager,ig_story_tray_peek_content_universe,ig_android_profile,ig_android_high_res_upload_2,ig_android_http_service_same_thread,ig_android_scroll_to_dismiss_keyboard,ig_android_remove_followers_universe,ig_android_skip_video_render,ig_android_story_timestamps,ig_android_live_viewer_comment_prompt_universe,ig_profile_holdout_universe,ig_android_react_native_insights_grid_view,ig_stories_selfie_sticker,ig_android_stories_reply_composer_redesign,ig_android_streamline_page_creation,ig_explore_netego,ig_android_ig4b_connect_fb_button_universe,ig_android_feed_util_rect_optimization,ig_android_rendering_controls,ig_android_os_version_blocking,ig_android_encoder_width_safe_multiple_16,ig_search_new_bootstrap_holdout_universe,ig_android_snippets_profile_nux,ig_android_e2e_optimization_universe,ig_android_comments_logging_universe,ig_shopping_insights,ig_android_save_collections,ig_android_live_see_fewer_videos_like_this_universe,ig_android_show_new_contact_import_dialog,ig_android_live_view_profile_from_comments_universe,ig_fbns_blocked,ig_formats_and_feedbacks_holdout_universe,ig_android_reduce_view_pager_buffer,ig_android_instavideo_periodic_notif,ig_search_user_auto_complete_cache_sync_ttl,ig_android_marauder_update_frequency,ig_android_suggest_password_reset_on_oneclick_login,ig_android_promotion_entry_from_ads_manager_universe,ig_android_live_special_codec_size_list,ig_android_enable_share_to_messenger,ig_android_background_main_feed_fetch,ig_android_live_video_reactions_creation_universe,ig_android_channels_home,ig_android_sidecar_gallery_universe,ig_android_upload_reliability_universe,ig_migrate_mediav2_universe,ig_android_insta_video_broadcaster_infra_perf,ig_android_business_conversion_social_context,android_ig_fbns_kill_switch,ig_android_live_webrtc_livewith_consumption,ig_android_destroy_swipe_fragment,ig_android_react_native_universe_kill_switch,ig_android_stories_book_universe,ig_android_all_videoplayback_persisting_sound,ig_android_draw_eraser_universe,ig_direct_search_new_bootstrap_holdout_universe,ig_android_cache_layer_bytes_threshold,ig_android_search_hash_tag_and_username_universe,ig_android_business_promotion,ig_android_direct_search_recipients_controller_universe,ig_android_ad_show_full_name_universe,ig_android_anrwatchdog,ig_android_qp_kill_switch,ig_android_2fac,ig_direct_bypass_group_size_limit_universe,ig_android_promote_simplified_flow,ig_android_share_to_whatsapp,ig_android_hide_bottom_nav_bar_on_discover_people,ig_fbns_dump_ids,ig_android_hands_free_before_reverse,ig_android_skywalker_live_event_start_end,ig_android_live_join_comment_ui_change,ig_android_direct_search_story_recipients_universe,ig_android_direct_full_size_gallery_upload,ig_android_ad_browser_gesture_control,ig_channel_server_experiments,ig_android_video_cover_frame_from_original_as_fallback,ig_android_ad_watchinstall_universe,ig_android_ad_viewability_logging_universe,ig_android_new_optic,ig_android_direct_visual_replies,ig_android_stories_search_reel_mentions_universe,ig_android_threaded_comments_universe,ig_android_mark_reel_seen_on_Swipe_forward,ig_internal_ui_for_lazy_loaded_modules_experiment,ig_fbns_shared,ig_android_capture_slowmo_mode,ig_android_live_viewers_list_search_bar,ig_android_video_single_surface,ig_android_offline_reel_feed,ig_android_video_download_logging,ig_android_last_edits,ig_android_exoplayer_4142,ig_android_post_live_viewer_count_privacy_universe,ig_android_activity_feed_click_state,ig_android_snippets_haptic_feedback,ig_android_gl_drawing_marks_after_undo_backing,ig_android_mark_seen_state_on_viewed_impression,ig_android_live_backgrounded_reminder_universe,ig_android_live_hide_viewer_nux_universe,ig_android_live_monotonic_pts,ig_android_search_top_search_surface_universe,ig_android_user_detail_endpoint,ig_android_location_media_count_exp_ig,ig_android_comment_tweaks_universe,ig_android_ad_watchmore_entry_point_universe,ig_android_top_live_notification_universe,ig_android_add_to_last_post,ig_save_insights,ig_android_live_enhanced_end_screen_universe,ig_android_ad_add_counter_to_logging_event,ig_android_blue_token_conversion_universe,ig_android_exoplayer_settings,ig_android_progressive_jpeg,ig_android_offline_story_stickers,ig_android_gqls_typing_indicator,ig_android_chaining_button_tooltip,ig_android_video_prefetch_for_connectivity_type,ig_android_use_exo_cache_for_progressive,ig_android_samsung_app_badging,ig_android_ad_holdout_watchandmore_universe,ig_android_offline_commenting,ig_direct_stories_recipient_picker_button,ig_insights_feedback_channel_universe,ig_android_insta_video_abr_resize,ig_android_insta_video_sound_always_on'''
    SIG_KEY_VERSION = '4'
    rank_token = ''

    def __init__(self, username, password):
        m = hashlib.md5()
        m.update(username.encode('utf-8') + password.encode('utf-8'))
        self.device_id = self.generateDeviceId(m.hexdigest())
        self.setUser(username, password)
        self.isLoggedIn = False
        self.LastResponse = None

    def generateDeviceId(self, seed):
        volatile_seed = "12345"
        m = hashlib.md5()
        m.update(seed.encode('utf-8') + volatile_seed.encode('utf-8'))
        return 'android-' + m.hexdigest()[:16]

    def setUser(self, username, password):
        self.username = username
        self.password = password
        self.uuid = self.generateUUID(True)

    def generateUUID(self, type):
        #according to https://github.com/LevPasha/Instagram-API-python/pull/16/files#r77118894
        #uuid = '%04x%04x-%04x-%04x-%04x-%04x%04x%04x' % (random.randint(0, 0xffff),
        #    random.randint(0, 0xffff), random.randint(0, 0xffff),
        #    random.randint(0, 0x0fff) | 0x4000,
        #    random.randint(0, 0x3fff) | 0x8000,
        #    random.randint(0, 0xffff), random.randint(0, 0xffff),
        #    random.randint(0, 0xffff))
        generated_uuid = str(uuid.uuid4())
        if (type):
            return generated_uuid
        else:
            return generated_uuid.replace('-', '')

    def syncFeatures(self):
        data = json.dumps({
        '_uuid'         : self.uuid,
        '_uid'          : self.username_id,
        'id'            : self.username_id,
        '_csrftoken'    : self.token,
        'experiments'   : self.EXPERIMENTS
        })
        return self.SendRequest('qe/sync/', self.generateSignature(data))

    def SendRequest(self, endpoint, post = None, login = False):
        if (not self.isLoggedIn and not login):
            raise Exception("Not logged in!\n")
            return;
        self.s.headers.update ({'Connection' : 'close',
                                'Accept' : '*/*',
                                'Content-type' : 'application/x-www-form-urlencoded; charset=UTF-8',
                                'Cookie2' : '$Version=1',
                                'Accept-Language' : 'en-US',
                                'User-Agent' : self.USER_AGENT})
        if (post != None): # POST
            response = self.s.post(self.API_URL + endpoint, data=post) # , verify=False
        else: # GET
            response = self.s.get(self.API_URL + endpoint) # , verify=False

        if response.status_code == 200:
            self.LastResponse = response
            self.LastJson = json.loads(response.text)
            # print(self.LastJson)
            return True
        else:
            print ("Request return " + str(response.status_code) + " error!")
            # for debugging
            try:
                self.LastResponse = response
                self.LastJson = json.loads(response.text)
            except:
                pass
            return False

    def generateSignature(self, data,skip_quote=False):
        if not skip_quote:
            try:
                parsedData = urllib.parse.quote(data)
            except AttributeError:
                parsedData = urllib.quote(data)
        else:
            parsedData = data
        return 'ig_sig_key_version=' + self.SIG_KEY_VERSION + '&signed_body=' + hmac.new(self.IG_SIG_KEY.encode('utf-8'), data.encode('utf-8'), hashlib.sha256).hexdigest() + '.' + parsedData

    def login(self, force = False):
        if (not self.isLoggedIn or force):
            self.s = requests.Session()
            # if you need proxy make something like this:
            # self.s.proxies = {"https" : "http://proxyip:proxyport"}
            if (self.SendRequest('si/fetch_headers/?challenge_type=signup&guid=' + self.generateUUID(False), None, True)):

                data = {'phone_id'   : self.generateUUID(True),
                        '_csrftoken' : self.LastResponse.cookies['csrftoken'],
                        'username'   : self.username,
                        'guid'       : self.uuid,
                        'device_id'  : self.device_id,
                        'password'   : self.password,
                        'login_attempt_count' : '0'}

                if (self.SendRequest('accounts/login/', self.generateSignature(json.dumps(data)), True)):
                    self.isLoggedIn = True
                    self.username_id = self.LastJson["logged_in_user"]["pk"]
                    self.rank_token = "%s_%s" % (self.username_id, self.uuid)
                    self.token = self.LastResponse.cookies["csrftoken"]

                    # self.syncFeatures()
                    # self.autoCompleteUserList()
                    # self.timelineFeed()
                    # self.getv2Inbox()
                    # self.getRecentActivity()
                    print ("Login success!\n")
                    return True;

    def autoCompleteUserList(self):
        return self.SendRequest('friendships/autocomplete_user_list/')

    def timelineFeed(self):
        return self.SendRequest('feed/timeline/')

    def timelineFeed(self):
        return self.SendRequest('feed/timeline/')

    def getv2Inbox(self):
        inbox = self.SendRequest('direct_v2/inbox/?')
        return inbox

    def getRecentActivity(self):
        activity = self.SendRequest('news/inbox/?')
        return activity

    def getUserFollowers(self, usernameId, maxid = ''):
        if maxid == '':
            return self.SendRequest('friendships/'+ str(usernameId) +'/followers/?rank_token='+ self.rank_token)
        else:
            return self.SendRequest('friendships/'+ str(usernameId) +'/followers/?rank_token='+ self.rank_token + '&max_id='+ str(maxid))

    def getUsernameInfo(self, usernameId):
        return self.SendRequest('users/'+ str(usernameId) +'/info/')

    def getUsernameInfoByName(self, usrName):
        return self.SendRequest('users/'+ str(self.getUserID(usrName)) +'/info/')

    def getUserID(self, usrname):
        response = requests.get('https://www.instagram.com/'+usrname+'/?__a=1')
        self.LastJson = json.loads(response.text)
        return self.LastJson["user"]["id"]
        # return self.LastJson

    def getUserFollowers(self, usernameId, maxid = ''):
        if maxid == '':
            return self.SendRequest('friendships/'+ str(usernameId) +'/followers/?rank_token='+ self.rank_token)
        else:
            return self.SendRequest('friendships/'+ str(usernameId) +'/followers/?rank_token='+ self.rank_token + '&max_id='+ str(maxid))



test = InstagramAPI('89160807847', '4562584862')
test.login()
print(test.LastResponse.text)
# print(test.rank_token)
# print(test.LastJson)
# test.getUsernameInfoByName('maliceman')
# test.getUserFollowers(test.getUserID('maliceman'))
# print(test.LastResponse.text)
# print(test.LastJson)
test.getUserFollowers(test.getUserID('zloilarin'))
print(test.LastResponse.text)
# test.LastJson = demjson.decode(test.LastResponse.text)
# print(test.LastJson["users"][7])
print("---------------")
print("---------------")
print(len(test.LastJson["users"]))
for row in test.LastJson["users"]:
    print(row)
# print(test.LastJson)


# def __init__(self, username, password, debug = False, IGDataPath = None):
#         m = hashlib.md5()
#         m.update(username.encode('utf-8') + password.encode('utf-8'))
#         self.device_id = self.generateDeviceId(m.hexdigest())
#         self.setUser(username, password)
#         self.isLoggedIn = False
#         self.LastResponse = None