cowsay_intro_for_bash/main.c

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

// Eigene Module einbinden
#include "sprueche.h"
#include "htmlTranslator.h"
#include "asciiArts.h"

#define MAX_WRAP_LINES 100
#define WRAP_LIMIT 80

int visible_len(const char *s, int len) {
    int v_len = 0;
    int in_ansi = 0;
    for (int i = 0; i < len && s[i] != '\0'; i++) {
        if (s[i] == '\033') { in_ansi = 1; continue; }
        if (in_ansi) {
            if (s[i] == 'm') in_ansi = 0;
            continue;
        }
        if ((s[i] & 0xC0) != 0x80) v_len++;
    }
    return v_len;
}

int main() {
    srand(time(NULL));

    char *text_data = malloc(sprueche_txt_len + 1);
    memcpy(text_data, sprueche_txt, sprueche_txt_len);
    text_data[sprueche_txt_len] = '\0';

    int total_quotes = 0;
    char *quotes[5000];
    
    char *line = strtok(text_data, "\n");
    while (line != NULL && total_quotes < 5000) {
        if (strlen(line) > 0) quotes[total_quotes++] = line;
        line = strtok(NULL, "\n");
    }

    if (total_quotes == 0) {
        free(text_data);
        return 1;
    }

    char *selected_quote = quotes[rand() % total_quotes];
    char *translated_quote = html_to_bash_format(selected_quote);

    char *lines_to_wrap[500];
    int num_initial_lines = 0;
    char *ptr = translated_quote;
    lines_to_wrap[num_initial_lines++] = ptr;
    while (*ptr) {
        if (*ptr == '\n') {
            *ptr = '\0'; 
            lines_to_wrap[num_initial_lines++] = ptr + 1;
        }
        ptr++;
    }

    char *wrapped_lines[MAX_WRAP_LINES];
    int num_lines = 0;
    
    for (int i = 0; i < num_initial_lines; i++) {
        char *start = lines_to_wrap[i];
        char *last_space = NULL;
        
        if (*start == '\0') {
            wrapped_lines[num_lines++] = start;
            continue;
        }
        
        for (char *curr = start; *curr != '\0'; curr++) {
            if (*curr == ' ') last_space = curr;
            
            if (visible_len(start, curr - start) >= WRAP_LIMIT) {
                if (last_space != NULL && last_space > start) {
                    *last_space = '\0';
                    wrapped_lines[num_lines++] = start;
                    start = last_space + 1;
                } else {
                    char temp = *curr;
                    *curr = '\0';
                    wrapped_lines[num_lines++] = start;
                    *curr = temp;
                    start = curr;
                }
                last_space = NULL;
            }
        }
        if (*start != '\0') {
            wrapped_lines[num_lines++] = start;
        }
    }

    int max_len = 0;
    for (int i = 0; i < num_lines; i++) {
        int vlen = visible_len(wrapped_lines[i], strlen(wrapped_lines[i]));
        if (vlen > max_len) max_len = vlen;
    }

    // --- RENDER LOGIK ---
    printf(" ");
    for (int i = 0; i < max_len + 2; i++) printf("_");
    printf("\n");

    int is_think = rand() % 2;

    for (int i = 0; i < num_lines; i++) {
        char left = '|', right = '|';
        if (num_lines == 1) { left = is_think ? '(' : '<'; right = is_think ? ')' : '>'; }
        else if (i == 0) { left = is_think ? '(' : '/'; right = is_think ? ')' : '\\'; }
        else if (i == num_lines - 1) { left = is_think ? '(' : '\\'; right = is_think ? ')' : '/'; }
        else if (is_think) { left = '('; right = ')'; }

        int vlen = visible_len(wrapped_lines[i], strlen(wrapped_lines[i]));
        int pad = max_len - vlen;
        
        printf("%c %s", left, wrapped_lines[i]);
        for (int p = 0; p < pad; p++) printf(" ");
        printf("\033[0m %c\n", right); 
    }

    printf(" ");
    for (int i = 0; i < max_len + 2; i++) printf("-");
    printf("\n");

    int face = rand() % 9;
    char thought_char = is_think ? 'o' : '\\';
    int num_templates = sizeof(templates) / sizeof(templates[0]);
    const char *tpl = templates[rand() % num_templates];

    for (int i = 0; tpl[i] != '\0'; i++) {
        if (tpl[i] == '$') {
            if (strncmp(&tpl[i], "$thoughts", 9) == 0) { putchar(thought_char); i += 8; }
            else if (strncmp(&tpl[i], "$eyes", 5) == 0) { printf("%s", eyes[face]); i += 4; }
            else if (strncmp(&tpl[i], "$tongue", 7) == 0) { printf("%s", tongues[face]); i += 6; }
            else putchar(tpl[i]);
        } else putchar(tpl[i]);
    }

    free(translated_quote);
    free(text_data);
    return 0;
}