package adapter

import "testing"

func TestDingTalkTitleUsesFirstContentLine(t *testing.T) {
	got := dingtalkTitle("trade-signal: trade", "空单开仓\n交易品种: ETHUSDT")
	if got != "空单开仓" {
		t.Fatalf("got %q", got)
	}
}

func TestDingTalkTitleFallsBackWhenContentEmpty(t *testing.T) {
	got := dingtalkTitle("trade-signal: trade", "  \n")
	if got != "trade-signal: trade" {
		t.Fatalf("got %q", got)
	}
}

func TestDingTalkMarkdownTextDoublesNewlines(t *testing.T) {
	in := "空单开仓\n交易品种: ETHUSDT\n开仓价格: 2542.33\n\n推送时间: 2026.08.27 16:30:12"
	got := dingtalkMarkdownText(in)
	want := "空单开仓\n\n交易品种: ETHUSDT\n\n开仓价格: 2542.33\n\n推送时间: 2026.08.27 16:30:12"
	if got != want {
		t.Fatalf("got %q\nwant %q", got, want)
	}
}

func TestDingtalkConfigWebhookURL(t *testing.T) {
	tests := []struct {
		name    string
		cfg     dingtalkConfig
		wantURL string
	}{
		{
			name:    "access token only",
			cfg:     dingtalkConfig{AccessToken: "tok-abc"},
			wantURL: "https://oapi.dingtalk.com/robot/send?access_token=tok-abc",
		},
		{
			name:    "access token takes precedence over legacy url",
			cfg:     dingtalkConfig{AccessToken: "tok-abc", WebhookURL: "https://legacy.example/webhook"},
			wantURL: "https://oapi.dingtalk.com/robot/send?access_token=tok-abc",
		},
		{
			name:    "fallback to legacy url",
			cfg:     dingtalkConfig{WebhookURL: "https://legacy.example/webhook"},
			wantURL: "https://legacy.example/webhook",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := tt.cfg.webhookURL(); got != tt.wantURL {
				t.Fatalf("webhookURL() = %q, want %q", got, tt.wantURL)
			}
		})
	}
}