56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/**
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* weather.c
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* Implementation of weather information fetching and display for Linux
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* Uses wttr.in service to display weather with its rich UI
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*/
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#include "weather.h"
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#include "favorite_cities.h"
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/**
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* Command handler for the "weather" command
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* Executes curl to get weather from wttr.in with full UI
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*/
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int lsh_weather(char **args) {
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char command[256];
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char location[128] = ""; // Default empty location
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// Check if a location was provided as an argument
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if (args[1]) {
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// Use the provided location
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strncpy(location, args[1], sizeof(location) - 1);
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location[sizeof(location) - 1] = '\0';
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} else {
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// No location provided, use current location (blank parameter to wttr.in)
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location[0] = '\0';
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}
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// Properly URL-encode spaces in the location
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char encoded_location[256] = "";
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char *src = location;
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char *dst = encoded_location;
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while (*src) {
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if (*src == ' ') {
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*dst++ = '%';
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*dst++ = '2';
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*dst++ = '0';
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} else {
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*dst++ = *src;
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}
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src++;
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}
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*dst = '\0';
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// Format command with the location - using default wttr.in display format
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snprintf(command, sizeof(command), "curl -s wttr.in/%s", encoded_location);
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// Execute the command and display the full wttr.in UI
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system(command);
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return 1;
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} |