From 951a4fac6f7443bdf6ffcece630cba9234cf965d Mon Sep 17 00:00:00 2001 From: simonkellet Date: Mon, 25 Jul 2022 12:57:17 +0100 Subject: [PATCH] splitting into different files --- main.go | 187 ++++---------------------------------------------------- 1 file changed, 12 insertions(+), 175 deletions(-) diff --git a/main.go b/main.go index 149bef0..52792f4 100644 --- a/main.go +++ b/main.go @@ -1,78 +1,11 @@ package main import ( - "encoding/json" "flag" "fmt" - "io/ioutil" - "log" - "net/http" "os" - "time" - - "github.com/fatih/color" ) -type WeatherAPI struct { - Coord Coord `json:"coord"` - Weather []Weather `json:"weather"` - Base string `json:"base"` - Main Main `json:"main"` - Visability int64 `json:"visibility"` - Wind Wind `json:"wind"` - Rain Rain `json:"rain"` - Clouds Cloud `json:"cloud"` - DT int64 `json:"dt"` - Sys Sys `json:"sys"` - TimeZone int `json:"timezone"` - ID int `json:"id"` - Name string `json:"name"` - COD int `json:"cod"` -} - -type Coord struct { - Lon float64 `json:"lon"` - Lat float64 `json:"lat"` -} - -type Weather struct { - ID int `json:"id"` - Main string `json:"main"` - Description string `json:"description"` - Icon string `json:"icon"` -} - -type Main struct { - Temp float64 `json:"temp"` - Feels_like float64 `json:"feels_like"` - Temp_min float64 `json:"temp_min"` - Temp_max float64 `json:"temp_max"` - Pressure float64 `json:"pressure"` - Humidity float64 `json:"humidity"` -} - -type Wind struct { - Speed float64 `json:"speed"` - Deg float64 `json:"deg"` - Gust float64 `json:"gust"` -} - -type Rain struct { - T1h float64 `json:"1h"` -} - -type Cloud struct { - All int `json:"all"` -} - -type Sys struct { - Types int `json:"type"` - Id int64 `json:"id"` - Country string `json:"country"` - Sunrise int64 `json:"sunrise"` - Sunset int64 `json:"sunset"` -} - func main() { //set up the flags for the program to use! var city, code, api_key string @@ -84,120 +17,24 @@ func main() { full := "https://api.openweathermap.org/data/2.5/weather?q=" + city + "," + code + "&units=metric" + "&appid=" + api_key + "" //read webpage - html, _ := loadWebPage(full) - - //Create file - createFile(string(html), false) - //Load the file - data, _ := loadJson("weather.json") - - //Print the weather! - printWeather(data) - removeFile("weather.json", false) -} - -func loadJson(file string) (WeatherAPI, error) { - var config WeatherAPI - configFile, err := os.Open(file) + html, err := loadWebPage(full) if err != nil { - fmt.Println(err.Error()) + fmt.Println("4xx error, please try again!") + os.Exit(1) } - jsonParser := json.NewDecoder(configFile) - jsonParser.Decode(&config) - return config, err -} -func createFile(fileContents string, debugFlag bool) { - file, err := os.Create("weather.json") - if err != nil { - log.Fatalf("failed creating file: %s", err) - } - - defer file.Close() - - len, err := file.WriteString(fileContents) - if err != nil { - log.Fatalf("failed writing to file: %s", err) - } - - // Debug Flag - if debugFlag { - fmt.Printf("\nFile Name: %s", file.Name()) - fmt.Printf("\nLength: %d bytes", len) - } -} - -func removeFile(file string, debugFlag bool) { - e := os.Remove(file) - if debugFlag { - fmt.Printf("Removing file: %s", file) - } - if e != nil { - log.Fatal(e) - } -} + //Create file + createFile(string(html)) -func loadWebPage(web_url string) ([]byte, error) { - url := web_url - resp, err := http.Get(url) - //reads html as a slice of bytes - html, err := ioutil.ReadAll(resp.Body) + //Load the file + data, err := loadJson("weather.json") if err != nil { - panic(err) - } - return html, err - -} - -func iconToEmoji(icon string) { - var em string - switch icon { - case "Clouds": - em = "☁️" - case "Drizzle": - em = "🌧️" - case "Rain": - em = "🌧️" - case "Snow": - em = "❄️" - case "Clear": - em = "☀️" - default: - em = "☀️" + fmt.Println("Cannot load weather.json file!") } - fmt.Printf(em) -} - -func printWeather(data WeatherAPI) { - weatherData := data - - white := color.New(color.FgWhite) - boldWhite := white.Add(color.Bold) - dt := time.Now() - boldWhite.Println(dt.Format("01/02/2006 15:04")) - - str_loc := weatherData.Name - str_code := weatherData.Sys.Country - str_weather := weatherData.Weather[0].Main - str_weather_detail := weatherData.Weather[0].Description - str_weather_icon := weatherData.Weather[0].Main - str_temp := weatherData.Main.Temp - str_temp_fl := weatherData.Main.Feels_like - str_temp_min := weatherData.Main.Temp_min - str_temp_max := weatherData.Main.Temp_max - str_sunset := time.Unix(weatherData.Sys.Sunset, 0) - str_sunrise := time.Unix(weatherData.Sys.Sunrise, 0) + //Print the weather! + printWeather(data) - boldWhite.Printf("📍Location: ") - fmt.Printf("%v, %v\n", str_loc, str_code) - boldWhite.Printf("Weather:") - iconToEmoji(str_weather_icon) - fmt.Printf(" %v (%v)\n", str_weather, str_weather_detail) - boldWhite.Printf("🌡️ Temp: ") - fmt.Printf("%v°C (Feels like: %v°C)\n(Min: %v°C, Max: %v°C)\n", str_temp, str_temp_fl, str_temp_min, str_temp_max) - boldWhite.Printf("🌅Sunrise: ") - fmt.Printf("%v\t", str_sunrise.Format("15:04")) - boldWhite.Printf("🌇Sunset: ") - fmt.Printf("%v\n", str_sunset.Format("15:04")) + //remove the file at the end + removeFile("weather.json") }