102 lines
2.3 KiB
Go
102 lines
2.3 KiB
Go
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package main
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import (
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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"regexp"
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)
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type Property struct {
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Name string `json:"name"`
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Value string `json:"value"`
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Signature string `json:"signature"`
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}
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type MCPlayer struct {
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Username string
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UUID string
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AvatarURL string
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SkinTexture string
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Properties []Property
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}
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func isValidUUID(id string) bool {
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r := regexp.MustCompile(`^[a-fA-F0-9]{32}$|^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$`)
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return r.MatchString(id)
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}
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func isValidUsername(name string) bool {
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r := regexp.MustCompile(`^[a-zA-Z0-9_]{3,16}$`)
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return r.MatchString(name)
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}
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func fetchFromPlayerDB(id string) (*MCPlayer, error) {
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url := fmt.Sprintf("https://playerdb.co/api/player/minecraft/%s", id)
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resp, err := http.Get(url)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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var result map[string]interface{}
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err = json.Unmarshal(body, &result)
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if err != nil {
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return nil, err
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}
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if result["success"].(bool) == false {
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return nil, fmt.Errorf("player not found (playerdb): %s", id)
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}
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data := result["data"].(map[string]interface{})
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player := data["player"].(map[string]interface{})
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properties := player["properties"].([]interface{})
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mcPlayer := &MCPlayer{
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Username: player["username"].(string),
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UUID: player["id"].(string),
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AvatarURL: player["avatar"].(string),
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SkinTexture: player["skin_texture"].(string),
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}
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for _, p := range properties {
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prop := p.(map[string]interface{})
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mcPlayer.Properties = append(mcPlayer.Properties, Property{
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Name: prop["name"].(string),
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Value: prop["value"].(string),
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Signature: prop["signature"].(string),
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})
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}
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return mcPlayer, nil
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}
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func FetchMCPlayer(id string) (*MCPlayer, error) {
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// TODO: Implement mojang API as the fallback
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// TODO: Catch Nicks (propagate nick catcher through to HypixelAPI)
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if isValidUUID(id) {
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player, err := fetchFromPlayerDB(id)
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if err != nil {
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return nil, err
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}
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return player, nil
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} else if isValidUsername(id) {
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player, err := fetchFromPlayerDB(id)
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if err != nil {
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return nil, err
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}
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return player, nil
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} else {
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return nil, errors.New("invalid input: not a valid UUID or username")
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}
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}
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