1 files changed, 45 insertions, 0 deletions
diff --git a/bilibili/client.go b/bilibili/client.go
new file mode 100644
index 0000000..fcea395
--- /dev/null
+++ b/bilibili/client.go
@@ -0,0 +1,45 @@
+/*
+This file defines the Bilibili client struct.
+This struct is a facade of all necessary Bilibili HTTP API wrappers.
+*/
+package bilibili
+
+import (
+	"context"
+	"log"
+	"net/http"
+	"os"
+)
+
+const (
+	// kUserAgent: the default user-agent header to use when communicating with bilibili.
+	kUserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) " +
+		"AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36"
+)
+
+type Bilibili struct {
+	userAgent string
+	http      *http.Client
+	loggerCommon
+	ctx context.Context
+}
+
+func NewBilibiliWithContext(ctx context.Context) Bilibili {
+	logger := loggerCommon{
+		debug: log.New(os.Stderr, "DEBUG: ", log.Ldate|log.Ltime|log.Lshortfile),
+		info:  log.New(os.Stderr, "INFO: ", log.Ldate|log.Ltime|log.Lshortfile),
+		warn:  log.New(os.Stderr, "WARNING: ", log.Ldate|log.Ltime|log.Lshortfile),
+		error: log.New(os.Stderr, "ERROR: ", log.Ldate|log.Ltime|log.Lshortfile),
+	}
+	return Bilibili{
+		loggerCommon: logger,
+		userAgent:    kUserAgent,
+		http:         http.DefaultClient,
+		ctx:          ctx,
+	}
+}
+
+func NewBilibili() Bilibili {
+	ctx := context.Background()
+	return NewBilibiliWithContext(ctx)
+}