package ari

import (
	"context"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"ai-operator/internal/config"
)

func TestActions(t *testing.T) {
	var methods []string
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		methods = append(methods, r.Method+" "+r.URL.Path)
		switch {
		case r.Method == http.MethodPost && strings.HasSuffix(r.URL.Path, "/answer"):
			w.WriteHeader(http.StatusNoContent)
		case r.Method == http.MethodDelete:
			w.WriteHeader(http.StatusNoContent)
		case r.Method == http.MethodGet:
			w.WriteHeader(http.StatusOK)
			_, _ = w.Write([]byte(`{"id":"c1","state":"Up"}`))
		}
	}))
	defer server.Close()
	client := NewClient(config.AsteriskConfig{ARIURL: server.URL, ARIUser: "u", ARIPassword: "p"})
	if err := client.AnswerChannel(context.Background(), "c1"); err != nil {
		t.Fatal(err)
	}
	if err := client.HangupChannel(context.Background(), "c1"); err != nil {
		t.Fatal(err)
	}
	ch, err := client.GetChannel(context.Background(), "c1")
	if err != nil || ch.ID != "c1" {
		t.Fatalf("get %v %v", ch, err)
	}
}

func TestHangup404NonFatalAndBadStatus(t *testing.T) {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusNotFound) }))
	defer server.Close()
	client := NewClient(config.AsteriskConfig{ARIURL: server.URL, ARIUser: "u", ARIPassword: "secret"})
	if err := client.HangupChannel(context.Background(), "gone"); err != nil {
		t.Fatal(err)
	}
	if err := client.AnswerChannel(context.Background(), "gone"); err == nil || strings.Contains(err.Error(), "secret") {
		t.Fatalf("bad err: %v", err)
	}
}

func TestHandoffActions(t *testing.T) {
	var seen []string
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		seen = append(seen, r.Method+" "+r.URL.Path+"?"+r.URL.RawQuery)
		w.WriteHeader(http.StatusNoContent)
	}))
	defer server.Close()
	client := NewClient(config.AsteriskConfig{ARIURL: server.URL, ARIUser: "u", ARIPassword: "secret"})
	if err := client.RedirectChannel(context.Background(), "c 1", "PJSIP/operator"); err != nil {
		t.Fatal(err)
	}
	if err := client.ContinueInDialplan(context.Background(), "c 1", "handoff", "100", 1); err != nil {
		t.Fatal(err)
	}
	got := strings.Join(seen, "\n")
	if !strings.Contains(got, "/channels/c 1/redirect?endpoint=PJSIP%2Foperator") {
		t.Fatalf("redirect not encoded: %s", got)
	}
	if !strings.Contains(got, "/channels/c 1/continue?context=handoff&extension=100&priority=1") {
		t.Fatalf("continue not encoded: %s", got)
	}
}

func TestHandoffActionErrorNoSecret(t *testing.T) {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusForbidden) }))
	defer server.Close()
	client := NewClient(config.AsteriskConfig{ARIURL: server.URL, ARIUser: "u", ARIPassword: "secret-password"})
	err := client.RedirectChannel(context.Background(), "c1", "PJSIP/user:pass@example")
	if err == nil {
		t.Fatal("expected error")
	}
	if strings.Contains(err.Error(), "secret-password") {
		t.Fatalf("error leaked password: %v", err)
	}
}