early implementation of ari melody LIVE tracker

model/appstate.go

@@ -21,6 +21,12 @@ type (
         Secret string `toml:"secret"`
     }
 
+    TwitchConfig struct {
+        Broadcaster string `toml:"broadcaster"`
+        ClientID string `toml:"client_id"`
+        Secret string `toml:"secret"`
+    }
+
     Config struct {
         BaseUrl string `toml:"base_url" comment:"Used for OAuth redirects."`
         Host string `toml:"host"`
@@ -29,11 +35,13 @@ type (
         TrustedProxies []string `toml:"trusted_proxies"`
         DB DBConfig `toml:"db"`
         Discord DiscordConfig `toml:"discord"`
+        Twitch TwitchConfig `toml:"twitch"`
     }
 
     AppState struct {
         DB *sqlx.DB
         Config Config
         Log log.Logger
+        Twitch *TwitchState
     }
 )

model/twitch.go

@@ -0,0 +1,43 @@
+package model
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+type (
+    TwitchOAuthToken struct {
+        AccessToken string
+        ExpiresAt time.Time
+        TokenType string
+    }
+
+    TwitchState struct {
+        Token *TwitchOAuthToken
+    }
+
+    TwitchStreamInfo struct {
+        ID string `json:"id"`
+        UserID string `json:"user_id"`
+        UserLogin string `json:"user_login"`
+        UserName string `json:"user_name"`
+        GameID string `json:"game_id"`
+        GameName string `json:"game_name"`
+        Type string `json:"type"`
+        Title string `json:"title"`
+        ViewerCount int `json:"viewer_count"`
+        StartedAt string `json:"started_at"`
+        Language string `json:"language"`
+        ThumbnailURL string `json:"thumbnail_url"`
+        TagIDs []string `json:"tag_ids"`
+        Tags []string `json:"tags"`
+        IsMature bool `json:"is_mature"`
+    }
+)
+
+func (info *TwitchStreamInfo) Thumbnail(width int, height int) string {
+    res := strings.Replace(info.ThumbnailURL, "{width}", fmt.Sprintf("%d", width), 1)
+    res = strings.Replace(res, "{height}", fmt.Sprintf("%d", height), 1)
+    return res
+}