#include "headers/Interface.h"

    // I added it to pass spots, because the parking options need it to check where
    // is free parking_spots is declared in main, and if i declare it
    // liberal use of
    // cin.ignore(10000, '\n');
    // so it skips to the next newline, in essence clearing the cin buffer

    void interface(vector<Park_spot>& spots) {
        /*
        string introduction = "P A R K M A N N E"; //logo animation, disable during testing
        text_animation(introduction, 50);
        */
        __label__ exit;
        system("CLS");
        cout << "\nWelcome to the parking system. Please login...";
        int id;
        string password;
        cout << "\nEnter your id: ";
        cin >> id;
        cin.ignore(10000, '\n');
        Customer c = query_customer_with_id(id);
        cout << "\nEnter your password: ";
        std::getline(cin, password);

        while (!(verify_password(c.password, password))) {
            cout << "ERROR: wrong password. Please retype your password or type [x] to exit:\n";
            std::getline(cin, password);
            if (password == "x")
                goto exit;
        }
        if (query_role_customer(id) == 1) {
            interface_admin(spots);
        } else if (query_role_customer(id) == 0) {
            interface_member(spots, c);
        } else {
            cout << "ERROR ROLE_INVALID!";
        }
    exit:;
    }

    void interface_member(vector<Park_spot>& spots, Customer& c) {
        __label__ begin, exit;
        cout << "\nLogged in succesfully!\n";

    begin:
        system("CLS");
        cout << "Hello! " << c.name
             << ", please select an option:\n[1]Parking\n[2]Monthly report\n"
                "[3]Edit information\n[4]Exit\n";
        int option;
        cin >> option;
        cin.ignore(10000, '\n');
        switch (option) {
        case 1: {
            park(c, spots);
            break;
        }
        case 2: {
            report_customer(c.id);
            string lol;
            std::cout<<"Enter any character to continue...";
            std::cin>>lol;
            break;
        }

        case 3: {
            edit_information(c);
            break;
        }

        case 4: {
            cout << "Exiting...\n";
            sleep_for(seconds(2));
            goto exit;
            break;
        }

        default:
            break;
        }
        goto begin;
    exit:;
    }

    void interface_admin(vector<Park_spot>& spots) {
        __label__ begin, exit;
    begin:
        system("CLS");
        cout << "\nWelcome to the admin interface\n";
        cout << "\n[1] Reports & analytics";
        cout << "\n[2] Parking spots";
        cout << "\n[3] Make new user";
        cout << "\n[4] Exit";
        cout << "\nEnter option number: ";
        int option;
        cin >> option;
        cin.ignore(10000, '\n');
        switch (option) {
        case 1: {
            cout << "[1] See monthly report of ALL parking spots\n";
            cout << "[2] See weekly report of ALL parking spots\n";
            cout << "[3] See monthly report of a specific parking spot\n";
            cout << "[4] See weekly report of a specific parking spot\n";
            cout << "[5] See monthly report of a specific customer\n";
            cout << "[6] See weekly report of a specific customer\n";
            cout << "[7] Return\n";
            cout << "Enter option number: ";
            int option_1;
            cin >> option_1;
            cin.ignore(10000, '\n');
            switch (option_1) {
            case 1: {
                report_all_spots();
                break;
            }
            case 2: {
                report_all_spots(true);
                break;
            }
            case 3: {
                report_single_spot();
                break;
            }
            case 4: {
                report_single_spot(true);
                break;
            }
            case 5: {
                report_customer(0);
                break;
            }
            case 6: {
                report_customer(0, true);
                break;
            }
            case 7: {
                goto begin;
                break;
            }
            default:
                break;
            }
            string lol;
            std::cout<<"Enter any character to continue...";
            std::cin>>lol;
            break;
        }
        case 2: {
            cout << "[1] See current status of parking spots\n";
            cout << "[2] Make new parking spot\n";
            cout << "[3] Return\n";
            cout << "Enter option number: ";
            int option_2;
            cin >> option_2;
            cin.ignore(10000, '\n');
            switch (option_2) {
            case 1: {
                current_status_parkspots(spots);
                string lol;
                std::cout<<"Enter any character to continue...";
                std::cin>>lol;
                break;
            }
            case 2: {
                new_parkspot(spots);
                break;
            }
            case 3: {
                goto begin;
                break;
            }
            default:
                break;
            }
            
            break;
        }
        case 3: {
            system("CLS");
            cout << "[1] Make new customer\n";
            cout << "[2] Make new admin\n";
            cout << "[3] Return\n";
            cout << "Enter option number: ";
            int option_3;
            cin >> option_3;
            cin.ignore(10000, '\n');
            switch (option_3) {
            case 1: {
                new_customer();
                break;
            }
            case 2: {
                new_admin();
                break;
            }
            case 3: {
                goto begin;
                break;
            }
            default:
                break;
            }
        case 4: {
            std::cout<<"Exiting...";
            sleep_for(seconds(2));
            goto exit;
            break;
        } break;
        }

        default:
            break;
        }
        goto begin;
    exit:;

    }

    // --------- individual things.

    void park(Customer& c, vector<Park_spot>& spots) {
        __label__ exit;
        cout << "You have selected parking option.\n";
        if (!(c.parked())) {
            cout << "The following spots fit your vehicle and are available: \n";
            for (Park_spot i : spots) {
                if ((i.v_type == c.vehicle) & (i.taken == false)) {
                    cout << i.id << ", ";
                }
            }

            cout << "\nWhere do you want to park? Or type [0] to exit.";
            int parkID;
            cin >> parkID;
            if (!parkID)
                goto exit;
            cin.ignore(10000, '\n');
            for (Park_spot& i : spots) {
                if (i.id == parkID) {
                    if (confirm()) {
                        i.clock(c);
                        cout << "You have parked sucessfully!";
                    }
                }
            }

        } else {
            cout << "You are parked at spot " << c.parked_at()
                 << ", do you want to clock out?\n[1] Yes\n[2] No";
            int answer = 0;
            cin >> answer;
            cin.ignore(10000, '\n');
            if (answer) {
                query_parkspot_with_id(c.parked_at(), spots).clock(c);
                cout << "You have sucessfully clocked out.";
            } else {
                cout << "OK, have a nice day."; 
            }
        }
    exit:;
    }

    void new_customer() {
        int vtype;
        string name;
        string password;
        string telephone;
        int role = 0;
        cout << "\nWhat's the name of the customer? ";
        std::getline(cin, name);
        cout << "\nWhat's the vehicle type? \n[1]Twowheeler\n[2] Fourwheeler\n";
        cin >> vtype;
        cin.ignore(10000, '\n');
        cout << "What's the telephone number? +";
        std::getline(cin, telephone);
        cout << "\nWhat's the password? ";
        std::getline(cin, password);
        Customer newcustomer{name, password, Vehicle_type(vtype), telephone, role};
        cout << "\nNew customer sucessfully created with ID:" << newcustomer.id << "\n";
        if (confirm())
            newcustomer.update_db();
    }

    void new_admin() {
        int vtype = 2; // revision required! Needs to be set to NULL
        string name;
        string password;
        string telephone;
        int role = 1;
        cout << "\nWhat's the name of the admin? ";
        std::getline(cin, name);
        cout << "\nWhat's the telephone number? +";
        std::getline(cin, telephone);
        cout << "\nWhat's the password?";
        std::getline(cin, password);
        Customer newadmin{name, password, Vehicle_type(vtype), telephone, role};
        cout << "\nNew customer sucessfully created with ID=" << newadmin.id << "\n";
        if (confirm())
            newadmin.update_db();
    }

    void new_parkspot(vector<Park_spot>& spots) {
        cout << "What type of parking spot? \n[1] Two-wheeler\n[2] Four-wheeler\n";
        int vtype;
        cin >> vtype;
        cin.ignore(10000, '\n');
        Park_spot newspot{Vehicle_type(vtype)};
        if (confirm()) {
            spots.push_back(newspot);
            cout << "New parking spot sucessfully created.\n";
        }
    }

    void edit_information(Customer& c)
    {
        string string0; int int0;
        /*std::cout<<"\nInput to update name or press [0] to keep name:\n";    
        std::getline(cin,string0);
        if (string0=="0");
        else c.name=string0;*/

        std::cout<<"\n Input to update vehicle to [1]Two-Wheeler," 
        "[2]Four-Wheeler or press [0] to keep vehicle type:\n";    
        std::cin>>int0;
        if (!int0);
        else    c.vehicle=Vehicle_type(int0);
        cin.ignore();
        std::cout<<"\n Input to update password or press [0] to keep current password:\n";
        std::getline(cin,string0);
        if (string0=="0");
        else    c.password=hash_password(string0);
        
        std::cout<<"\n Input to update phone number or press [0] to keep current number:\n";    
        std::getline(cin,string0);
        if (string0=="0");
        else    c.telephone=string0;
        c.role=0;
        if(confirm()){c.update_db();}
    }

    // time stuff-----------------------------------------------------

    pair<int, int> create_month_period() {
        std::time_t t = std::time(0);
        std::tm* date = std::localtime(&t);
        int month, year = 0;
        cout << "Which month do you want a report on?[6 2018 for June 2018]\n";
        cin >> month >> year;
        date->tm_year = year - 1900;
        date->tm_mday = 1;
        date->tm_mon = month - 1;
        pair<int, int> period;
        period.first = mktime(date);
        date->tm_mon = month;
        period.second = mktime(date);
        return period;
    }

    pair<int, int> create_week_period() {
        std::time_t t = std::time(0);
        std::tm* date = std::localtime(&t);
        int day, month, year = 0;
        cout << "Which month do you want a report on?[ 20 6 2018 for June 20th, 2018]\n";
        cin >> day >> month >> year;
        date->tm_year = year - 1900;
        date->tm_mday = day;
        date->tm_mon = month - 1;
        date->tm_hour = 0;
        date->tm_min = 0;
        pair<int, int> period;
        period.first = mktime(date);
        period.second = period.first + 604800; // plus 7 days in seconds.
        return period;
    }

    bool confirm(void) {
        string ver;
        std::cout << "\nAre you sure you want to commit these actions?"
                     "\n[No] Revert."
                     "\n[Yes] Commit.";
        std::cin >> ver;
        if (ver == "YES" | ver == "Yes" | ver == "yes")
        {
            std::cout<<"Succes! Changes Saved.";
            sleep_for(seconds(1));
            return true;
        }
        else
        {
            std::cout<<"No changes committed.";
            sleep_for(seconds(1));
            return false;
        }
    }

    // ------------------------------ report stuff

    void report_all_spots(bool weekly) {
        pair<int, int> period;
        if (weekly) {
            period = create_week_period(); // remove the pair<int, int>
        } else {
            period = create_month_period(); // ^
        }

        cout << "working timeperiods: " << period.first << ", " << period.second; // DEBUG

        reports_from_allparkspots(period); // TODO: namechange of reports_from_allparkspots in  query?
    }

    void report_single_spot(bool weekly) {
        cout << "Which parking spot would you like a report on?\n";
        cout << "Parking spot ID: ";
        int spotID;
        cin >> spotID;
        cin.ignore(10000, '\n');
        pair<int, int> period;
        if (weekly) {
            period = create_week_period(); // remove the pair<int, int>
        } else {
            period = create_month_period();
        }
        reports_from_parkspot(spotID, period);
    }

    void report_customer(int customerID, bool weekly) {
        // use report_customer(0) to make interactive
        // so admin can call the interactive version, but customer can only call
        // report_customer(own_cid)
        if (!customerID) {
            cout << "What customer do you want a report on? ID: ";
            cin >> customerID;
        }
        pair<int, int> period;
        if (weekly) {
            period = create_week_period();
        } else {
            period = create_month_period();
        }
        reports_from_customer(customerID, period);
    }