package notify

import "testing"

import "codit/internal/models"

func TestGraphEndpoints(t *testing.T) {
	var authority string
	var graph string

	authority, graph = graphEndpoints("commercial")
	if authority != "login.microsoftonline.com" || graph != "graph.microsoft.com" {
		t.Fatalf("commercial endpoints wrong: %s / %s", authority, graph)
	}
	authority, graph = graphEndpoints("gcc_high")
	if authority != "login.microsoftonline.us" || graph != "graph.microsoft.us" {
		t.Fatalf("gcc_high endpoints wrong: %s / %s", authority, graph)
	}
	authority, graph = graphEndpoints("china")
	if authority != "login.chinacloudapi.cn" || graph != "microsoftgraph.chinacloudapi.cn" {
		t.Fatalf("china endpoints wrong: %s / %s", authority, graph)
	}
	// Unknown / empty falls back to commercial.
	authority, graph = graphEndpoints("")
	if authority != "login.microsoftonline.com" || graph != "graph.microsoft.com" {
		t.Fatalf("default endpoints wrong: %s / %s", authority, graph)
	}
}

func TestBuildGraphSendMail(t *testing.T) {
	var msg graphSendMail
	msg = buildGraphSendMail(
		models.Event{Title: "api.example.com is down", Body: "connection refused"},
		[]string{"a@x.com", "b@y.com"},
	)
	if len(msg.Message.ToRecipients) != 2 {
		t.Fatalf("expected 2 recipients, got %d", len(msg.Message.ToRecipients))
	}
	if msg.Message.ToRecipients[0].EmailAddress.Address != "a@x.com" {
		t.Fatalf("unexpected recipient: %+v", msg.Message.ToRecipients[0])
	}
	if msg.Message.Subject != "api.example.com is down" {
		t.Fatalf("unexpected subject: %q", msg.Message.Subject)
	}
	if msg.Message.Body.ContentType != "Text" || msg.Message.Body.Content != "connection refused" {
		t.Fatalf("unexpected body: %+v", msg.Message.Body)
	}
	if msg.SaveToSentItems {
		t.Fatalf("saveToSentItems should be false")
	}
}

func TestBuildGraphSendMailFlattensSubjectNewlines(t *testing.T) {
	var msg graphSendMail
	msg = buildGraphSendMail(models.Event{Title: "line1\nline2", Body: "b"}, []string{"a@x.com"})
	if msg.Message.Subject != "line1 line2" {
		t.Fatalf("subject newline not flattened: %q", msg.Message.Subject)
	}
}