91 lines
2.0 KiB
Go
91 lines
2.0 KiB
Go
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package main
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import (
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"bufio"
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"encoding/json"
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"flag"
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"fmt"
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"io"
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"net/http"
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"os"
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"strings"
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"time"
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"github.com/fatih/color"
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)
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// Define json structure holder
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type Word struct {
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List []struct {
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Definition string `json:"definition"`
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Permalink string `json:"permalink"`
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ThumbsUp int `json:"thumbs_up"`
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Author string `json:"author"`
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Word string `json:"word"`
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Defid int `json:"defid"`
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CurrentVote string `json:"current_vote"`
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WrittenOn time.Time `json:"written_on"`
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Example string `json:"example"`
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ThumbsDown int `json:"thumbs_down"`
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} `json:"list"`
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}
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func main() {
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// get how many result we wan't for the specific word
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num := flag.Int("n", 1, "Amount of results to print out")
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flag.Parse()
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var unknownWord string
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// Check if word was provided as cli argument, if not ask user to input it
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if flag.NArg() == 0 {
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fmt.Print("Enter word the check meaning off: ")
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scanner := bufio.NewScanner(os.Stdin)
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scanner.Scan()
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err := scanner.Err()
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if err != nil {
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fmt.Println("Error reading user input")
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os.Exit(1)
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}
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unknownWord = strings.ReplaceAll(scanner.Text(), " ", "%20")
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fmt.Println()
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} else {
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unknownWord = strings.Join(flag.Args(), "%20")
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}
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// Get response from url
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res, err := http.Get("https://api.urbandictionary.com/v0/define?term=" + unknownWord)
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if err != nil {
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fmt.Printf("error making http request %s", err)
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os.Exit(1)
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}
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// Read the body of message
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defer res.Body.Close()
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body, err := io.ReadAll(res.Body)
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if err != nil {
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fmt.Printf("error reading the body %s", err)
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os.Exit(1)
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}
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// Read the json and parse it
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var word Word
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if err := json.Unmarshal(body, &word); err != nil {
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fmt.Println("Can not unmarshal json")
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os.Exit(1)
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}
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// Print out the needed amount of results, or exit if not enough results
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for i := 0; i < *num; i++ {
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if i == len(word.List) {
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break
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}
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color.Cyan(word.List[i].Word)
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fmt.Println(word.List[i].Definition)
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if *num > 1 {
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fmt.Println()
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}
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}
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}
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