//
//  MyListViewAllVM.swift
//  WOKA
//
//  Created by MacBook Pro on 08/08/24.
//

import Foundation
import Alamofire

class MyListViewAllVM{
    
    weak var vc : MyListViewAllVC!
    var moduleType = Int()
    var postType = Int()
    var pageNo = 0
    
    var favListingData : FavouriteListingDM.ResultData?
    var webSeriesHindi = [FavouriteListingDM.ResultData.ShowDatum]()
    
    func initView(){
        getFavouriteListing()
    }
    
    // MARK: - Get Favourite Listing

    func getFavouriteListing(){
        
        let headers : HTTPHeaders = ["Accept-Language" : AuthFunc.shareInstance.languageSelected == .english ? "English" : "Hindi",
                                     "access-token": AuthFunc.shareInstance.getAccessToken()]
        
        let params : Parameters = ["post_type" : postType,
                                   "api_version" : "v2",
                                   "start" : pageNo,
                                   "limit" : "10"]
        
        NetworkManager.shareInstance.apiRequest(url: APIEndPoints.Home.favourite_listing, method: .post,parameters : params, headers: headers) { [weak self](result : Result<BaseResponseModel<FavouriteListingDM>, NetworkManager.APIError>) in
            switch result{
            case .success(let data):
                guard let self else{return}
                switch data.success{
                case 0:
                    Utilities.dismissProgressHUD()
                    self.vc.toast(msg: data.message ?? "Unrecognised error" , time: 2)
                case 1:
                    Utilities.dismissProgressHUD()
                    guard let data = data.data?.result else{return}
                    
                    if var hindiData = favListingData?.showData{
                        
                        /*
                         Taking out the hindi series , 1-> English , 18-> Hindi
                         And the saving it to hindi series, also modify the bookmark category ids
                         */
                        webSeriesHindi = hindiData.compactMap { $0 }.filter {
                            ($0.bookmarkCategoryIDS?.components(separatedBy: ",").first == "18" || $0.bookmarkCategoryIDS?.components(separatedBy: ",").last == "18")
                        }.map { element -> FavouriteListingDM.ResultData.ShowDatum in
                            var modifiedElement = element
                            modifiedElement.bookmarkCategoryIDS = "18"
                            modifiedElement.categoryMasterID = "18"
                            return modifiedElement
                        }
                        
                        if let data = favListingData?.showData{
                            var indicesToRemove = [Int]()

                            // Deleting the hindi series from main (those with category ID "18")
                            for (index, element) in data.enumerated() {
                                if let bookMarkCatID = element.bookmarkCategoryIDS?.components(separatedBy: ","){
                                    if bookMarkCatID.count > 1{ // means multiple language
                                        /*
                                         if its greater than one , its for sure we have extracted the hindi episode
                                         */
                                        hindiData[index].bookmarkCategoryIDS = "1"
                                    }else{ // means single language
                                        if bookMarkCatID.first == "18"{
                                            indicesToRemove.append(index)
                                        }
                                    }
                                }
                            }
                            
                            // Remove items in reverse order to avoid index shifting issues
                            for index in indicesToRemove.reversed() {
                                hindiData.remove(at: index)
                            }
                        }
                        
                                                
                        // Updating the showData with the filtered list
//                        MyListDataTemp.shareInstance.favListingData?.showData = hindiData.map({$0.categoryMasterID = 1})
                        favListingData?.showData = hindiData.map { item in
                            var modifiedItem = item
                            modifiedItem.categoryMasterID = "1"
                            return modifiedItem
                        }
                    }
                default:
                    break
                }
            case .failure(let error):
                guard let self else{return}
                Utilities.dismissProgressHUD()
                self.vc.toast(msg: error.localizedDescription , time: 2)
            }
        }
    }
}