package extension

import (
	"context"
	"errors"
	"fmt"
	"net/http"
	"strings"
	"testing"
)

type codedTestError int

func (e codedTestError) Error() string   { return "provider detail about other-owner" }
func (e codedTestError) StatusCode() int { return int(e) }

func TestWorkFailureStatusAndTextCarryNoIdentifiers(t *testing.T) {
	for reason, code := range map[string]int{
		WorkFailureDuplicateName:      http.StatusConflict,
		WorkFailurePolicyRejected:     http.StatusForbidden,
		WorkFailureMappingNotReady:    http.StatusServiceUnavailable,
		WorkFailureServiceUnavailable: http.StatusServiceUnavailable,
		"invented":                    0,
	} {
		failure := WorkFailure{Operation: WorkOperationMemberAdd, Reason: reason}
		if failure.StatusCode() != code || failure.Error() != WorkOperationMemberAdd+": "+reason {
			t.Fatalf("%s: status=%d text=%q", reason, failure.StatusCode(), failure.Error())
		}
	}
}

func TestCategorizeWorkFailure(t *testing.T) {
	cases := []struct {
		op     string
		err    error
		reason string
		ok     bool
	}{
		{WorkOperationProjectCreate, fmt.Errorf("wrap: %w", WorkFailure{Reason: WorkFailureMappingNotReady}), WorkFailureMappingNotReady, true},
		{WorkOperationProjectCreate, codedTestError(409), WorkFailureDuplicateName, true},
		{WorkOperationMemberAdd, codedTestError(403), WorkFailurePolicyRejected, true},
		{WorkOperationConversation, codedTestError(503), WorkFailureServiceUnavailable, true},
		{WorkOperationConversation, codedTestError(409), "", false},
		{WorkOperationConversation, context.DeadlineExceeded, WorkFailureServiceUnavailable, true},
		{WorkOperationMemberAdd, codedTestError(404), "", false},
		{WorkOperationMemberAdd, WorkFailure{Reason: "invented"}, "", false},
		{WorkOperationMemberAdd, errors.New("plain"), "", false},
		{WorkOperationMemberAdd, nil, "", false},
	}
	for _, tc := range cases {
		failure, ok := CategorizeWorkFailure(tc.op, tc.err)
		if ok != tc.ok || failure.Reason != tc.reason || (ok && failure.Operation != tc.op) || strings.Contains(failure.Error(), "other-owner") {
			t.Fatalf("%s %v: failure=%+v ok=%v", tc.op, tc.err, failure, ok)
		}
	}
}