package main
import (
- "cmp"
"context"
"crypto/sha256"
"encoding/hex"
"strings"
"sync"
"time"
- "unicode"
"go.mau.fi/whatsmeow"
"go.mau.fi/whatsmeow/proto/waE2E"
"go.mau.fi/whatsmeow/types"
"go.mau.fi/whatsmeow/types/events"
waLog "go.mau.fi/whatsmeow/util/log"
- "golang.org/x/text/runes"
- "golang.org/x/text/transform"
- "golang.org/x/text/unicode/norm"
// The session store of the library opens SQLite with this pure Go
// driver.
// session database or of the groups from WhatsApp.
whatsappLookupTime = 10 * time.Second
- // whatsappFindMatches is the most matches of whatsapp_find.
- whatsappFindMatches = 20
-
// whatsappNotLinked is the answer of a WhatsApp tool without a link.
whatsappNotLinked = "WhatsApp is not linked. Tell the user to run /whatsapp pair PHONE in the terminal or in Telegram."
whatsappSending = "sending"
whatsappSent = "sent"
whatsappFailed = "failed"
-
- // whatsappNamesNotReady is the answer of whatsapp_find before the names
- // arrive from the phone.
- whatsappNamesNotReady = "The names of the contacts and groups have not arrived from the phone yet. They come some minutes after the link. Try again later."
)
// WhatsAppClient is the part of the WhatsApp client that the daemon uses. The
return err
}
+// Find returns the answer of whatsapp_find for name, as whatsappFind says.
+func (w *WhatsApp) Find(ctx context.Context, name string) (string, error) {
+ return whatsappFind(ctx, w.link(), w.groups, name)
+}
+
func (w *WhatsApp) sessionPath() string {
return filepath.Join(w.dir, whatsappSessionFileName)
}
return nil
}
-// Find returns the contacts and the groups whose name contains name, with no
-// regard to case and accents, as lines "ID | name | contact" or "ID | name |
-// group", sorted by name. It gives at most whatsappFindMatches lines and the
-// number of the others. The contacts come from the session database, and the
-// groups from WhatsApp, read again after whatsappGroupsAge. When the groups
-// cannot be read and none are known, the answer says so. Before the names
-// arrive from the phone, it says that they are not ready.
-func (w *WhatsApp) Find(ctx context.Context, name string) (string, error) {
- w.mutex.Lock()
- linked := w.linked
- device := w.device
- own := slices.Clone(w.own)
- w.mutex.Unlock()
-
- stale := w.groups.stale()
-
- if !linked {
- return whatsappNotLinked, nil
- }
-
- query := whatsappFold(name)
- if query == "" {
- return "", errors.New("name is empty: give a part of the name of the contact or the group")
- }
-
- contacts, err := device.Contacts.GetAllContacts(ctx)
- if err != nil {
- return "", fmt.Errorf("read the contacts: %s", w.redact(err.Error()))
- }
-
- read := !stale || w.groups.read(ctx, w.link())
- groups := w.groups.all()
-
- if len(contacts) == 0 && len(groups) == 0 {
- if !read {
- return "The names are not known yet, and WhatsApp is disconnected, so the groups cannot be read. Try again later.", nil
- }
-
- return whatsappNamesNotReady, nil
- }
-
- var matches []WhatsAppMatch
- for jid, contact := range contacts {
- names := []string{contact.FullName, contact.FirstName, contact.BusinessName, contact.PushName}
- shown := slices.IndexFunc(names, func(name string) bool {
- return name != ""
- })
-
- if slices.Contains(own, jid.User) || shown < 0 || !slices.ContainsFunc(names, func(name string) bool {
- return strings.Contains(whatsappFold(name), query)
- }) {
- continue
- }
-
- matches = append(matches, WhatsAppMatch{
- id: jid.ToNonAD().String(),
- name: names[shown],
- kind: "contact",
- })
- }
-
- for id, group := range groups {
- if strings.Contains(whatsappFold(group), query) {
- matches = append(matches, WhatsAppMatch{
- id: id,
- name: group,
- kind: "group",
- })
- }
- }
-
- return whatsappFindAnswer(name, matches, read || len(groups) > 0), nil
-}
-
// removeSession ends the connection, closes the session database, and deletes
// its files.
func (w *WhatsApp) removeSession() error {
return record.Answer, nil
}
-// WhatsAppMatch is one contact or group of Find.
-type WhatsAppMatch struct {
- id string
- name string
- kind string
-}
-
// WhatsAppLink is a copy of the link of the device at one time, for the parts
// of WhatsApp that do not own it: the groups, the batches, find, and send.
type WhatsAppLink struct {
}
}
-// whatsappFold returns text in lower case with no accents and no space at its
-// ends, so that names match with no regard to case and accents.
-func whatsappFold(text string) string {
- folded, _, err := transform.String(transform.Chain(norm.NFD, runes.Remove(runes.In(unicode.Mn)), norm.NFC), text)
- if err != nil {
- folded = text
- }
-
- return strings.ToLower(strings.TrimSpace(folded))
-}
-
-// whatsappFindAnswer returns the answer of Find for name with matches. Without
-// groups, the answer says that it has no groups.
-func whatsappFindAnswer(name string, matches []WhatsAppMatch, groups bool) string {
- slices.SortFunc(matches, func(a, b WhatsAppMatch) int {
- return cmp.Or(strings.Compare(whatsappFold(a.name), whatsappFold(b.name)), strings.Compare(a.id, b.id))
- })
-
- var lines []string
- for _, match := range matches[:min(len(matches), whatsappFindMatches)] {
- lines = append(lines, match.id+" | "+match.name+" | "+match.kind)
- }
-
- if len(matches) == 0 {
- lines = append(lines, "No contact or group has a name with \""+name+"\".")
- }
-
- if len(matches) > whatsappFindMatches {
- lines = append(lines, fmt.Sprintf("%d more: give a longer part of the name.", len(matches)-whatsappFindMatches))
- }
-
- if !groups {
- lines = append(lines, "The groups are not in this answer, because WhatsApp is disconnected.")
- }
-
- return strings.Join(lines, "\n")
-}
-
// whatsappSendCheck returns the JID of chat, and an error when id, chat, or
// text cannot go to a send. The chat is a private chat or a group, and not the
// chat of the user with itself.
require.True(t, fake.Emit(&events.Connected{}))
require.True(t, fake.Emit(&events.OfflineSyncCompleted{}))
}
+
+// whatsappTestContacts puts the contacts of the tests into the session of
+// whatsapp: Ana Souza, Joao Silva with an accent, a business, and the user.
+func whatsappTestContacts(t *testing.T, whatsapp *WhatsApp) {
+ t.Helper()
+
+ contacts := whatsapp.device.Contacts
+ require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestAna, "Ana", "Ana Souza"))
+ require.NoError(t, contacts.PutContactName(t.Context(), types.NewJID("15550004444", types.DefaultUserServer), "João", "João Silva"))
+ _, _, err := contacts.PutBusinessName(t.Context(), types.NewJID("15550005555", types.DefaultUserServer), "Corner Bakery")
+ require.NoError(t, err)
+ require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestOwn, "Me", "Me Souza"))
+}
--- /dev/null
+package main
+
+import (
+ "cmp"
+ "context"
+ "errors"
+ "fmt"
+ "slices"
+ "strings"
+ "unicode"
+
+ "golang.org/x/text/runes"
+ "golang.org/x/text/transform"
+ "golang.org/x/text/unicode/norm"
+)
+
+const (
+ // whatsappFindMatches is the most matches of whatsapp_find.
+ whatsappFindMatches = 20
+
+ // whatsappNamesNotReady is the answer of whatsapp_find before the names
+ // arrive from the phone.
+ whatsappNamesNotReady = "The names of the contacts and groups have not arrived from the phone yet. They come some minutes after the link. Try again later."
+)
+
+// whatsappFind returns the contacts and the groups whose name contains name,
+// with no regard to case and accents, as lines "ID | name | contact" or "ID |
+// name | group", sorted by name. It gives at most whatsappFindMatches lines and
+// the number of the others. The contacts come from the session database, and
+// the groups from WhatsApp, read again after whatsappGroupsAge. When the groups
+// cannot be read and none are known, the answer says so. Before the names
+// arrive from the phone, it says that they are not ready. link gives the
+// device, the client to read the groups, and the own IDs, which are not in the
+// answer.
+func whatsappFind(ctx context.Context, link WhatsAppLink, groups *WhatsAppGroups, name string) (string, error) {
+ stale := groups.stale()
+
+ if !link.linked {
+ return whatsappNotLinked, nil
+ }
+
+ query := whatsappFold(name)
+ if query == "" {
+ return "", errors.New("name is empty: give a part of the name of the contact or the group")
+ }
+
+ contacts, err := link.device.Contacts.GetAllContacts(ctx)
+ if err != nil {
+ return "", fmt.Errorf("read the contacts: %s", whatsappRedact(link.own, err.Error()))
+ }
+
+ read := !stale || groups.read(ctx, link)
+ names := groups.all()
+
+ if len(contacts) == 0 && len(names) == 0 {
+ if !read {
+ return "The names are not known yet, and WhatsApp is disconnected, so the groups cannot be read. Try again later.", nil
+ }
+
+ return whatsappNamesNotReady, nil
+ }
+
+ var matches []WhatsAppMatch
+ for jid, contact := range contacts {
+ names := []string{contact.FullName, contact.FirstName, contact.BusinessName, contact.PushName}
+ shown := slices.IndexFunc(names, func(name string) bool {
+ return name != ""
+ })
+
+ if slices.Contains(link.own, jid.User) || shown < 0 || !slices.ContainsFunc(names, func(name string) bool {
+ return strings.Contains(whatsappFold(name), query)
+ }) {
+ continue
+ }
+
+ matches = append(matches, WhatsAppMatch{
+ id: jid.ToNonAD().String(),
+ name: names[shown],
+ kind: "contact",
+ })
+ }
+
+ for id, group := range names {
+ if strings.Contains(whatsappFold(group), query) {
+ matches = append(matches, WhatsAppMatch{
+ id: id,
+ name: group,
+ kind: "group",
+ })
+ }
+ }
+
+ return whatsappFindAnswer(name, matches, read || len(names) > 0), nil
+}
+
+// WhatsAppMatch is one contact or group of whatsappFind.
+type WhatsAppMatch struct {
+ id string
+ name string
+ kind string
+}
+
+// whatsappFold returns text in lower case with no accents and no space at its
+// ends, so that names match with no regard to case and accents.
+func whatsappFold(text string) string {
+ folded, _, err := transform.String(transform.Chain(norm.NFD, runes.Remove(runes.In(unicode.Mn)), norm.NFC), text)
+ if err != nil {
+ folded = text
+ }
+
+ return strings.ToLower(strings.TrimSpace(folded))
+}
+
+// whatsappFindAnswer returns the answer of whatsappFind for name with matches. Without
+// groups, the answer says that it has no groups.
+func whatsappFindAnswer(name string, matches []WhatsAppMatch, groups bool) string {
+ slices.SortFunc(matches, func(a, b WhatsAppMatch) int {
+ return cmp.Or(strings.Compare(whatsappFold(a.name), whatsappFold(b.name)), strings.Compare(a.id, b.id))
+ })
+
+ var lines []string
+ for _, match := range matches[:min(len(matches), whatsappFindMatches)] {
+ lines = append(lines, match.id+" | "+match.name+" | "+match.kind)
+ }
+
+ if len(matches) == 0 {
+ lines = append(lines, "No contact or group has a name with \""+name+"\".")
+ }
+
+ if len(matches) > whatsappFindMatches {
+ lines = append(lines, fmt.Sprintf("%d more: give a longer part of the name.", len(matches)-whatsappFindMatches))
+ }
+
+ if !groups {
+ lines = append(lines, "The groups are not in this answer, because WhatsApp is disconnected.")
+ }
+
+ return strings.Join(lines, "\n")
+}
--- /dev/null
+package main
+
+import (
+ "fmt"
+ "net/http"
+ "strings"
+ "testing"
+
+ "github.com/stretchr/testify/require"
+ "go.mau.fi/whatsmeow/types"
+)
+
+func TestWhatsAppFindMatchesNamesWithNoRegardToCaseAndAccents(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ fake.groups = []*types.GroupInfo{
+ {
+ JID: whatsappTestFamily,
+ GroupName: types.GroupName{
+ Name: "Família Souza",
+ },
+ },
+ }
+
+ whatsappTestContacts(t, whatsapp)
+ daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
+ whatsappTestConnect(t, fake)
+
+ testCases := []struct {
+ name string
+ query string
+ answer string
+ }{
+ {
+ name: "no accent finds an accent",
+ query: "joao",
+ answer: "15550004444@s.whatsapp.net | João Silva | contact",
+ },
+ {
+ name: "a part of a name finds contacts and groups",
+ query: "SOUZA",
+ answer: "15550002222@s.whatsapp.net | Ana Souza | contact\n120363000000000001@g.us | Família Souza | group",
+ },
+ {
+ name: "a business name",
+ query: "bakery",
+ answer: "15550005555@s.whatsapp.net | Corner Bakery | contact",
+ },
+ {
+ name: "no match",
+ query: "Zed",
+ answer: "No contact or group has a name with \"Zed\".",
+ },
+ }
+
+ for _, tc := range testCases {
+ t.Run(tc.name, func(t *testing.T) {
+ answer, err := whatsapp.Find(t.Context(), tc.query)
+ require.NoError(t, err)
+ require.Equal(t, tc.answer, answer)
+ })
+ }
+}
+
+func TestWhatsAppFindGivesAtMostTwentyMatches(t *testing.T) {
+ whatsapp, _ := whatsappStartTestLinked(t)
+ for index := range 25 {
+ jid := types.NewJID(fmt.Sprintf("1555001%04d", index), types.DefaultUserServer)
+ require.NoError(t, whatsapp.device.Contacts.PutContactName(t.Context(), jid, "", fmt.Sprintf("Member %02d", index)))
+ }
+
+ answer, err := whatsapp.Find(t.Context(), "member")
+ require.NoError(t, err)
+
+ lines := strings.Split(answer, "\n")
+ require.Len(t, lines, 22)
+ require.Equal(t, "15550010000@s.whatsapp.net | Member 00 | contact", lines[0])
+ require.Equal(t, "5 more: give a longer part of the name.", lines[20])
+ require.Equal(t, "The groups are not in this answer, because WhatsApp is disconnected.", lines[21])
+}
+
+func TestWhatsAppFindBeforeTheNamesArrive(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
+ whatsappTestConnect(t, fake)
+
+ answer, err := whatsapp.Find(t.Context(), "ana")
+ require.NoError(t, err)
+ require.Equal(t, whatsappNamesNotReady, answer)
+}
+
+func TestWhatsAppFindWithoutALink(t *testing.T) {
+ whatsapp, _, _ := whatsappStartTest(t, t.TempDir(), newTestClock())
+
+ answer, err := whatsapp.Find(t.Context(), "ana")
+ require.NoError(t, err)
+ require.Equal(t, whatsappNotLinked, answer)
+}
+
+func TestAgentFindsAWhatsAppContact(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ whatsappTestContacts(t, whatsapp)
+ server := newModelFake(t)
+ server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
+ if call.number == 0 {
+ modelWriteEvents(w, modelCompletedEvent([]any{modelFunctionCallItem("fc_1", "call_1", "whatsapp_find", `{"name":"ana"}`)}, 100, 0, 5))
+ return
+ }
+
+ modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("Found Ana.")}, 100, 0, 5))
+ }
+
+ socket, _ := daemonStartTestWithWhatsApp(t, server, nil, whatsapp)
+ client := terminalStartTestClient(t, socket)
+ whatsappTestConnect(t, fake)
+
+ client.Type("Find Ana on WhatsApp.")
+ client.WaitFor(t, "[result] 15550002222@s.whatsapp.net | Ana Souza | contact\nFound Ana.\n[done]")
+}
"crypto/sha256"
"encoding/hex"
"errors"
- "fmt"
"net/http"
"os"
"path/filepath"
}
}
-func TestWhatsAppFindMatchesNamesWithNoRegardToCaseAndAccents(t *testing.T) {
- whatsapp, fake := whatsappStartTestLinked(t)
- fake.groups = []*types.GroupInfo{
- {
- JID: whatsappTestFamily,
- GroupName: types.GroupName{
- Name: "Família Souza",
- },
- },
- }
-
- whatsappTestContacts(t, whatsapp)
- daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
- whatsappTestConnect(t, fake)
-
- testCases := []struct {
- name string
- query string
- answer string
- }{
- {
- name: "no accent finds an accent",
- query: "joao",
- answer: "15550004444@s.whatsapp.net | João Silva | contact",
- },
- {
- name: "a part of a name finds contacts and groups",
- query: "SOUZA",
- answer: "15550002222@s.whatsapp.net | Ana Souza | contact\n120363000000000001@g.us | Família Souza | group",
- },
- {
- name: "a business name",
- query: "bakery",
- answer: "15550005555@s.whatsapp.net | Corner Bakery | contact",
- },
- {
- name: "no match",
- query: "Zed",
- answer: "No contact or group has a name with \"Zed\".",
- },
- }
-
- for _, tc := range testCases {
- t.Run(tc.name, func(t *testing.T) {
- answer, err := whatsapp.Find(t.Context(), tc.query)
- require.NoError(t, err)
- require.Equal(t, tc.answer, answer)
- })
- }
-}
-
-func TestWhatsAppFindGivesAtMostTwentyMatches(t *testing.T) {
- whatsapp, _ := whatsappStartTestLinked(t)
- for index := range 25 {
- jid := types.NewJID(fmt.Sprintf("1555001%04d", index), types.DefaultUserServer)
- require.NoError(t, whatsapp.device.Contacts.PutContactName(t.Context(), jid, "", fmt.Sprintf("Member %02d", index)))
- }
-
- answer, err := whatsapp.Find(t.Context(), "member")
- require.NoError(t, err)
-
- lines := strings.Split(answer, "\n")
- require.Len(t, lines, 22)
- require.Equal(t, "15550010000@s.whatsapp.net | Member 00 | contact", lines[0])
- require.Equal(t, "5 more: give a longer part of the name.", lines[20])
- require.Equal(t, "The groups are not in this answer, because WhatsApp is disconnected.", lines[21])
-}
-
-func TestWhatsAppFindBeforeTheNamesArrive(t *testing.T) {
- whatsapp, fake := whatsappStartTestLinked(t)
- daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
- whatsappTestConnect(t, fake)
-
- answer, err := whatsapp.Find(t.Context(), "ana")
- require.NoError(t, err)
- require.Equal(t, whatsappNamesNotReady, answer)
-}
-
-func TestWhatsAppFindWithoutALink(t *testing.T) {
- whatsapp, _, _ := whatsappStartTest(t, t.TempDir(), newTestClock())
-
- answer, err := whatsapp.Find(t.Context(), "ana")
- require.NoError(t, err)
- require.Equal(t, whatsappNotLinked, answer)
-}
-
-func TestAgentFindsAWhatsAppContact(t *testing.T) {
- whatsapp, fake := whatsappStartTestLinked(t)
- whatsappTestContacts(t, whatsapp)
- server := newModelFake(t)
- server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
- if call.number == 0 {
- modelWriteEvents(w, modelCompletedEvent([]any{modelFunctionCallItem("fc_1", "call_1", "whatsapp_find", `{"name":"ana"}`)}, 100, 0, 5))
- return
- }
-
- modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("Found Ana.")}, 100, 0, 5))
- }
-
- socket, _ := daemonStartTestWithWhatsApp(t, server, nil, whatsapp)
- client := terminalStartTestClient(t, socket)
- whatsappTestConnect(t, fake)
-
- client.Type("Find Ana on WhatsApp.")
- client.WaitFor(t, "[result] 15550002222@s.whatsapp.net | Ana Souza | contact\nFound Ana.\n[done]")
-}
-
func TestSubagentHasNoWhatsAppTools(t *testing.T) {
box := &Toolbox{}
require.Equal(t, `error: unknown tool "whatsapp_find"`, box.run(t.Context(), "whatsapp_find", `{"name":"ana"}`))
require.Equal(t, `error: unknown tool "whatsapp_send"`, box.run(t.Context(), "whatsapp_send", `{"id":"a","chat":"15550002222@s.whatsapp.net","text":"hi"}`))
}
-// whatsappTestContacts puts the contacts of the tests into the session of
-// whatsapp: Ana Souza, Joao Silva with an accent, a business, and the user.
-func whatsappTestContacts(t *testing.T, whatsapp *WhatsApp) {
- t.Helper()
-
- contacts := whatsapp.device.Contacts
- require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestAna, "Ana", "Ana Souza"))
- require.NoError(t, contacts.PutContactName(t.Context(), types.NewJID("15550004444", types.DefaultUserServer), "João", "João Silva"))
- _, _, err := contacts.PutBusinessName(t.Context(), types.NewJID("15550005555", types.DefaultUserServer), "Corner Bakery")
- require.NoError(t, err)
- require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestOwn, "Me", "Me Souza"))
-}
-
func TestWhatsAppSendSendsOnceForEachID(t *testing.T) {
whatsapp, fake := whatsappStartTestLinked(t)
whatsappTestContacts(t, whatsapp)