#include <stdio.h>
#include <string.h>

// Helper function to handle input and show help
void getInput(char *prompt, char *input) {
    while (1) {
        printf("%s", prompt);
        scanf("%s", input);

        if (strcmp(input, "help") == 0 || strcmp(input, "HELP") == 0) {
            printf("\n--- Available Commands ---\n");
            printf("ENTER / LEAVE     – Enter or exit the cave\n");
            printf("LEFT / RIGHT      – Choose a path\n");
            printf("YES / NO          – Confirm or decline actions\n");
            printf("egg               – Solve the puzzle (riddle answer)\n");
            printf("help              – Show this help message\n");
            printf("---------------------------\n\n");
        } else {
            break;
        }
    }
}

int main() {
    char choice[20];
    char answer[20];
    int hasTreasure = 0;
    int hasShamrock = 0;
    int hasSword = 0;
    int hasTorch = 1; // Player starts with a torch

    printf("Welcome, brave adventurer, to the Caverns of Mystery!\n");
    getInput("Do you want to ENTER or LEAVE? ", choice);

    if (strcmp(choice, "ENTER") == 0 || strcmp(choice, "enter") == 0) {
        printf("You walk into the cave and find a hallway with two doors.\n");
        getInput("Do you choose the LEFT or RIGHT door? ", choice);

        if (strcmp(choice, "LEFT") == 0 || strcmp(choice, "left") == 0) {
            printf("The room is dusty and filled with webs. You see a chest.\n");
            getInput("Do you want to OPEN it? (YES/NO): ", choice);

            if (strcmp(choice, "YES") == 0 || strcmp(choice, "yes") == 0) {
                printf("You found a bag of gold coins! 🎉\n");
                hasTreasure = 1;
            } else {
                printf("You leave the chest untouched.\n");
            }

            printf("There is a narrow passage leading deeper into the chamber...\n");
            getInput("Do you want to EXPLORE it? (YES/NO): ", choice);

            if (strcmp(choice, "YES") == 0 || strcmp(choice, "yes") == 0) {
                printf("You crawl through the passage... it is pitch black. You cannot see anything.\n");

                if (hasTorch) {
                    getInput("Do you want to LIGHT your torch? (YES/NO): ", choice);

                    if (strcmp(choice, "YES") == 0 || strcmp(choice, "yes") == 0) {
                        printf("You light the torch. The room glows with a warm light.\n");
                        printf("In the center, you find a glowing treasure chest.\n");
                        printf("Inside, you discover a sword labeled 'E.J.' – Excalibur Junior! 🗡️\n");
                        hasSword = 1;
                    } else {
                        printf("You choose not to use the torch. It is too dark to proceed safely.\n");
                        printf("You return to the hallway.\n");
                    }
                } else {
                    printf("It is too dark to continue. You return to the hallway.\n");
                }
            } else {
                printf("You return to the hallway, leaving the passage untouched.\n");
            }
        }

        printf("You now enter the RIGHT door.\n");
        printf("The room glows faintly. You see a pedestal with a lucky shamrock.\n");
        getInput("Do you TAKE the shamrock? (YES/NO): ", choice);

        if (strcmp(choice, "YES") == 0 || strcmp(choice, "yes") == 0) {
            printf("The shamrock tingles in your hand. You feel lucky and protected! 🍀\n");
            hasShamrock = 1;
        } else {
            printf("You leave the shamrock alone.\n");
        }

        // Trap Room
        printf("\nAs you leave, a hidden door slides open and you step through...\n");
        printf("Click! The floor gives way — you've fallen into a deep trap!\n");
        printf("A stone door blocks your exit. There's a slot shaped like a coin.\n");

        if (hasTreasure) {
            printf("You insert a gold coin into the slot... The door creaks open. You are free!\n");
        } else {
            printf("You have no gold to offer. The trap seals shut forever. 😵\n");
            printf("Game over.\n");
            return 0;
        }

        // Puzzle Room
        printf("\nYou enter a chamber with ancient writing on the wall.\n");
        printf("A stone door blocks the exit. A voice booms:\n");
        printf("\"Answer this riddle to pass:\"\n");
        printf("\"What has to be broken before you can use it?\"\n");
        getInput("Type your answer: ", answer);

        if (strcmp(answer, "egg") == 0 || strcmp(answer, "Egg") == 0) {
            printf("The door slides open silently. Well done!\n");
        } else {
            printf("The voice says, \"That is not correct. You are not ready.\"\n");
            printf("You are trapped in the puzzle room forever. 💀\n");
            return 0;
        }

        // E.J. Unlock Room
        printf("\nYou find a mysterious stone door with a strange sword-shaped slot.\n");
        if (hasSword) {
            getInput("Do you want to insert 'E.J.' into the slot? (YES/NO): ", choice);
            if (strcmp(choice, "YES") == 0 || strcmp(choice, "yes") == 0) {
                printf("You insert E.J. into the slot... the stone door rumbles open!\n");
                printf("Inside, you find a chamber filled with ancient books and enchanted scrolls. 📚✨\n");
            } else {
                printf("You decide not to insert E.J. and walk away from the door.\n");
            }
        } else {
            printf("You do not have the right item to open this door. Perhaps a special sword could fit...\n");
        }

        // Final Wizard Room
        printf("\nYou emerge into the final chamber, where an old wizard awaits.\n");
        printf("The wizard says:\n");
        printf("\"Adventurer, the path forward is not always lit by courage alone.\n");
        printf("Wisdom lies in choices made, and strength comes not just from treasures,\n");
        printf("but from the trials you have overcome.\"\n");

        if (hasShamrock) {
            printf("The shamrock glows softly, and the wizard smiles. \"You carry luck and virtue. You may enter.\"\n");
            printf("Inside the room, you find the Legendary Sword of Code! 🗡️\n");
        } else {
            printf("The wizard frowns slightly. \"Return when fortune favors you with the lucky shamrock.\"\n");
            printf("You must turn back, but his words linger in your mind.\n");
        }

        printf("\n--- Adventure Summary ---\n");
        printf("Treasure found: %s\n", hasTreasure ? "Yes" : "No");
        printf("Shamrock collected: %s\n", hasShamrock ? "Yes" : "No");
        printf("Found 'E.J.': %s\n", hasSword ? "Yes" : "No");

    } else {
        printf("You decide to leave. Maybe another day...\n");
    }

    printf("\nThanks for playing!\n");
    return 0;
}