// Name: Logan Gillespie
// Class: CST 126
// Date: 3/31/24
// Assignment: Homework 1

#include <iostream>
using namespace std;

void moneyConverter();
void guessingGame();
void temperatureLog();

int main()
{
    int choice = 0;
    do {
        cout << "Welcome to my program! Here are your options:" << endl;
        cout << "0. Quit" << endl;
        cout << "1. Money Converter" << endl;
        cout << "2. Guessing Game" << endl;
        cout << "3. Temperature Log" << endl;
        cin >> choice;
        switch (choice) {
        case 1:
            moneyConverter();
            break;
        case 2:
            guessingGame();
            break;
        case 3:
            temperatureLog();
            break;
        }
    } while (choice != 0);
}

void moneyConverter() {
    float usd = 1.00;
    float euro = 0.94;
    float baht = 36.98;
    float rupee = 298.73;
    float pound = 0.80;
    string from;
    string to;
    float amount = 0.00;
    float interim = 0.00;
    cout << "Options:\nUSD\nEuro\nBaht\nRupee\nPound\n";
    cout << "Which curency to convert from?\n";
    cin >> from;
    cout << "Which curency to convert to?\n";
    cin >> to;
    cout << "How much of the starting curency?\n";
    cin >> amount;
    if (from == "Euro" || from == "euro") {
        interim = amount / euro;
    }
    else if (from == "Baht" || from == "baht") {
        interim = amount / baht;
    }
    else if (from == "Rupee" || from == "rupee") {
        interim = amount / rupee;
    }
    else if (from == "Pound" || from == "pound") {
        interim = amount / pound;
    }
    else if (from == "USD" || from == "usd") {
        interim = amount;
    }
    if (to == "Euro" || to == "euro") {
        interim = interim * euro;
    }
    else if (to == "Baht" || to == "baht") {
        interim = interim * baht;
    }
    else if (to == "Rupee" || to == "rupee") {
        interim = interim * rupee;
    }
    else if (to == "Pound" || to == "pound") {
        interim = interim * pound;
    }
    cout << amount << " " << from << " converts to " << interim << " " << to << endl;
}

void guessingGame() {
    srand(time(NULL));
    int guess = 0;
    int tries = 0;
    int target = rand() % 10001;
    while (guess != target && tries < 20) {
        cout << "Enter your guess" << endl;
        cin >> guess;
        if (guess < target) {
            cout << "The number is higher." << endl;
        }
        else if (guess > target) {
            cout << "The number is lower." << endl;
        }
        tries = tries + 1;
    }
    if (tries < 20) {
        cout << "Congrats! No one remembers the losers" << endl;
    }
    if (tries == 20) {
        cout << "Too Bad! All your base are belong to us" << endl;
    }
}

void temperatureLog() {
    struct Temperature {
        float high;
        float low;
    };

    Temperature weeklyLog[7];

    for (int i = 0; i < 7; ++i) {
        cout << "Day " << i + 1 << ":\n";
        cout << "Enter high temperature: ";
        cin >> weeklyLog[i].high;
        cout << "Enter low temperature: ";
        cin >> weeklyLog[i].low;
    }

    float totalHigh = 0, totalLow = 0;
    for (int i = 0; i < 7; ++i) {
        totalHigh += weeklyLog[i].high;
        totalLow += weeklyLog[i].low;
    }
    float averageHigh = totalHigh / 7;
    float averageLow = totalLow / 7;

    float largestDifference = 0;
    for (int i = 0; i < 7; ++i) {
        float difference = weeklyLog[i].high - weeklyLog[i].low;
        if (difference > largestDifference) {
            largestDifference = difference;
        }
    }
    float lowestTemp = weeklyLog[0].low;
    float highestTemp = weeklyLog[0].high;
    for (int i = 1; i < 7; ++i) {
        if (weeklyLog[i].low < lowestTemp) {
            lowestTemp = weeklyLog[i].low;
        }
        if (weeklyLog[i].high > highestTemp) {
            highestTemp = weeklyLog[i].high;
        }
    }

    cout << "\nAverage high temperature for the week: " << averageHigh << endl;
    cout << "Average low temperature for the week: " << averageLow << endl;
    cout << "Largest difference in a day's high/low: " << largestDifference << endl;
    cout << "Lowest temperature of the week: " << lowestTemp << endl;
    cout << "Highest temperature of the week: " << highestTemp << endl;
}