Split log.c into log.c and chatlog.c

9 files changed, 592 insertions, 490 deletions

diff --git a/Makefile.am b/Makefile.am
index 0e35a518..deff7ffe 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,7 @@
 core_sources = \
 	src/xmpp/contact.c src/xmpp/contact.h \
 	src/log.c src/common.c \
+	src/chatlog.c src/chatlog.h \
 	src/database.h src/database.c \
 	src/log.h src/profanity.c src/common.h \
 	src/profanity.h src/xmpp/chat_session.c \
@@ -73,6 +74,7 @@ core_sources = \
 
 unittest_sources = \
 	src/xmpp/contact.c src/xmpp/contact.h src/common.c \
+	src/chatlog.c src/chatlog.h \
 	src/log.h src/profanity.c src/common.h \
 	src/profanity.h src/xmpp/chat_session.c \
 	src/xmpp/chat_session.h src/xmpp/muc.c src/xmpp/muc.h src/xmpp/jid.h src/xmpp/jid.c \
diff --git a/src/chatlog.c b/src/chatlog.c
new file mode 100644
index 00000000..fdc80d74
--- /dev/null
+++ b/src/chatlog.c
@@ -0,0 +1,517 @@
+/*
+ * log.c
+ * vim: expandtab:ts=4:sts=4:sw=4
+ *
+ * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2018 - 2022 Michael Vetter <jubalh@idoru.org>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Profanity.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "glib.h"
+#include "glib/gstdio.h"
+
+#include "log.h"
+#include "chatlog.h"
+#include "common.h"
+#include "config/files.h"
+#include "config/preferences.h"
+#include "xmpp/xmpp.h"
+#include "xmpp/muc.h"
+
+static GHashTable* logs;
+static GHashTable* groupchat_logs;
+static GDateTime* session_started;
+
+struct dated_chat_log
+{
+    gchar* filename;
+    GDateTime* date;
+};
+
+static gboolean _log_roll_needed(struct dated_chat_log* dated_log);
+static struct dated_chat_log* _create_log(const char* const other, const char* const login);
+static struct dated_chat_log* _create_groupchat_log(const char* const room, const char* const login);
+static void _free_chat_log(struct dated_chat_log* dated_log);
+static gboolean _key_equals(void* key1, void* key2);
+static char* _get_log_filename(const char* const other, const char* const login, GDateTime* dt, gboolean is_room);
+static void _chat_log_chat(const char* const login, const char* const other, const gchar* const msg,
+                           chat_log_direction_t direction, GDateTime* timestamp, const char* const resourcepart);
+static void _groupchat_log_chat(const gchar* const login, const gchar* const room, const gchar* const nick,
+                                const gchar* const msg);
+void
+chat_log_init(void)
+{
+    session_started = g_date_time_new_now_local();
+    log_info("Initialising chat logs");
+    logs = g_hash_table_new_full(g_str_hash, (GEqualFunc)_key_equals, free,
+                                 (GDestroyNotify)_free_chat_log);
+}
+
+void
+groupchat_log_init(void)
+{
+    log_info("Initialising groupchat logs");
+    groupchat_logs = g_hash_table_new_full(g_str_hash, (GEqualFunc)_key_equals, free,
+                                           (GDestroyNotify)_free_chat_log);
+}
+
+void
+chat_log_msg_out(const char* const barejid, const char* const msg, const char* const resource)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
+        free(mybarejid);
+    }
+}
+
+void
+chat_log_otr_msg_out(const char* const barejid, const char* const msg, const char* const resource)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_otr_log = prefs_get_string(PREF_OTR_LOG);
+        if (strcmp(pref_otr_log, "on") == 0) {
+            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
+        } else if (strcmp(pref_otr_log, "redact") == 0) {
+            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
+        }
+        g_free(pref_otr_log);
+        free(mybarejid);
+    }
+}
+
+void
+chat_log_pgp_msg_out(const char* const barejid, const char* const msg, const char* const resource)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_pgp_log = prefs_get_string(PREF_PGP_LOG);
+        if (strcmp(pref_pgp_log, "on") == 0) {
+            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
+        } else if (strcmp(pref_pgp_log, "redact") == 0) {
+            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
+        }
+        g_free(pref_pgp_log);
+        free(mybarejid);
+    }
+}
+
+void
+chat_log_omemo_msg_out(const char* const barejid, const char* const msg, const char* const resource)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
+        if (strcmp(pref_omemo_log, "on") == 0) {
+            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
+        } else if (strcmp(pref_omemo_log, "redact") == 0) {
+            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
+        }
+        g_free(pref_omemo_log);
+        free(mybarejid);
+    }
+}
+
+void
+chat_log_otr_msg_in(ProfMessage* message)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_otr_log = prefs_get_string(PREF_OTR_LOG);
+        if (message->enc == PROF_MSG_ENC_NONE || (strcmp(pref_otr_log, "on") == 0)) {
+            if (message->type == PROF_MSG_TYPE_MUCPM) {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+            } else {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
+            }
+        } else if (strcmp(pref_otr_log, "redact") == 0) {
+            if (message->type == PROF_MSG_TYPE_MUCPM) {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+            } else {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, NULL);
+            }
+        }
+        g_free(pref_otr_log);
+        free(mybarejid);
+    }
+}
+
+void
+chat_log_pgp_msg_in(ProfMessage* message)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_pgp_log = prefs_get_string(PREF_PGP_LOG);
+        if (strcmp(pref_pgp_log, "on") == 0) {
+            if (message->type == PROF_MSG_TYPE_MUCPM) {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+            } else {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
+            }
+        } else if (strcmp(pref_pgp_log, "redact") == 0) {
+            if (message->type == PROF_MSG_TYPE_MUCPM) {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+            } else {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, NULL);
+            }
+        }
+        g_free(pref_pgp_log);
+        free(mybarejid);
+    }
+}
+
+void
+chat_log_omemo_msg_in(ProfMessage* message)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
+        if (strcmp(pref_omemo_log, "on") == 0) {
+            if (message->type == PROF_MSG_TYPE_MUCPM) {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+            } else {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
+            }
+        } else if (strcmp(pref_omemo_log, "redact") == 0) {
+            if (message->type == PROF_MSG_TYPE_MUCPM) {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+            } else {
+                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+            }
+        }
+        g_free(pref_omemo_log);
+        free(mybarejid);
+    }
+}
+
+void
+chat_log_msg_in(ProfMessage* message)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+
+        if (message->type == PROF_MSG_TYPE_MUCPM) {
+            _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
+        } else {
+            _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
+        }
+
+        free(mybarejid);
+    }
+}
+
+static void
+_chat_log_chat(const char* const login, const char* const other, const char* const msg,
+               chat_log_direction_t direction, GDateTime* timestamp, const char* const resourcepart)
+{
+    char* other_name;
+    GString* other_str = NULL;
+
+    if (resourcepart) {
+        other_str = g_string_new(other);
+        g_string_append(other_str, "_");
+        g_string_append(other_str, resourcepart);
+
+        other_name = other_str->str;
+    } else {
+        other_name = (char*)other;
+    }
+
+    struct dated_chat_log* dated_log = g_hash_table_lookup(logs, other_name);
+
+    // no log for user
+    if (dated_log == NULL) {
+        dated_log = _create_log(other_name, login);
+        g_hash_table_insert(logs, strdup(other_name), dated_log);
+
+        // log entry exists but file removed
+    } else if (!g_file_test(dated_log->filename, G_FILE_TEST_EXISTS)) {
+        dated_log = _create_log(other_name, login);
+        g_hash_table_replace(logs, strdup(other_name), dated_log);
+
+        // log file needs rolling
+    } else if (_log_roll_needed(dated_log)) {
+        dated_log = _create_log(other_name, login);
+        g_hash_table_replace(logs, strdup(other_name), dated_log);
+    }
+
+    if (resourcepart) {
+        g_string_free(other_str, TRUE);
+    }
+
+    if (timestamp == NULL) {
+        timestamp = g_date_time_new_now_local();
+    } else {
+        g_date_time_ref(timestamp);
+    }
+
+    gchar* date_fmt = g_date_time_format_iso8601(timestamp);
+    FILE* chatlogp = fopen(dated_log->filename, "a");
+    g_chmod(dated_log->filename, S_IRUSR | S_IWUSR);
+    if (chatlogp) {
+        if (direction == PROF_IN_LOG) {
+            if (strncmp(msg, "/me ", 4) == 0) {
+                if (resourcepart) {
+                    fprintf(chatlogp, "%s - *%s %s\n", date_fmt, resourcepart, msg + 4);
+                } else {
+                    fprintf(chatlogp, "%s - *%s %s\n", date_fmt, other, msg + 4);
+                }
+            } else {
+                if (resourcepart) {
+                    fprintf(chatlogp, "%s - %s: %s\n", date_fmt, resourcepart, msg);
+                } else {
+                    fprintf(chatlogp, "%s - %s: %s\n", date_fmt, other, msg);
+                }
+            }
+        } else {
+            if (strncmp(msg, "/me ", 4) == 0) {
+                fprintf(chatlogp, "%s - *me %s\n", date_fmt, msg + 4);
+            } else {
+                fprintf(chatlogp, "%s - me: %s\n", date_fmt, msg);
+            }
+        }
+        fflush(chatlogp);
+        int result = fclose(chatlogp);
+        if (result == EOF) {
+            log_error("Error closing file %s, errno = %d", dated_log->filename, errno);
+        }
+    }
+
+    g_free(date_fmt);
+    g_date_time_unref(timestamp);
+}
+
+void
+groupchat_log_msg_out(const gchar* const room, const gchar* const msg)
+{
+    if (prefs_get_boolean(PREF_GRLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* mynick = muc_nick(room);
+        _groupchat_log_chat(mybarejid, room, mynick, msg);
+        free(mybarejid);
+    }
+}
+
+void
+groupchat_log_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg)
+{
+    if (prefs_get_boolean(PREF_GRLOG)) {
+        char* mybarejid = connection_get_barejid();
+        _groupchat_log_chat(mybarejid, room, nick, msg);
+        free(mybarejid);
+    }
+}
+
+void
+groupchat_log_omemo_msg_out(const gchar* const room, const gchar* const msg)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
+        char* mynick = muc_nick(room);
+
+        if (strcmp(pref_omemo_log, "on") == 0) {
+            _groupchat_log_chat(mybarejid, room, mynick, msg);
+        } else if (strcmp(pref_omemo_log, "redact") == 0) {
+            _groupchat_log_chat(mybarejid, room, mynick, "[redacted]");
+        }
+
+        g_free(pref_omemo_log);
+        free(mybarejid);
+    }
+}
+
+void
+groupchat_log_omemo_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg)
+{
+    if (prefs_get_boolean(PREF_CHLOG)) {
+        char* mybarejid = connection_get_barejid();
+        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
+
+        if (strcmp(pref_omemo_log, "on") == 0) {
+            _groupchat_log_chat(mybarejid, room, nick, msg);
+        } else if (strcmp(pref_omemo_log, "redact") == 0) {
+            _groupchat_log_chat(mybarejid, room, nick, "[redacted]");
+        }
+
+        g_free(pref_omemo_log);
+        free(mybarejid);
+    }
+}
+
+void
+_groupchat_log_chat(const gchar* const login, const gchar* const room, const gchar* const nick,
+                    const gchar* const msg)
+{
+    struct dated_chat_log* dated_log = g_hash_table_lookup(groupchat_logs, room);
+
+    // no log for room
+    if (dated_log == NULL) {
+        dated_log = _create_groupchat_log(room, login);
+        g_hash_table_insert(groupchat_logs, strdup(room), dated_log);
+
+        // log exists but needs rolling
+    } else if (_log_roll_needed(dated_log)) {
+        dated_log = _create_groupchat_log(room, login);
+        g_hash_table_replace(logs, strdup(room), dated_log);
+    }
+
+    GDateTime* dt_tmp = g_date_time_new_now_local();
+
+    gchar* date_fmt = g_date_time_format_iso8601(dt_tmp);
+
+    FILE* grpchatlogp = fopen(dated_log->filename, "a");
+    g_chmod(dated_log->filename, S_IRUSR | S_IWUSR);
+    if (grpchatlogp) {
+        if (strncmp(msg, "/me ", 4) == 0) {
+            fprintf(grpchatlogp, "%s - *%s %s\n", date_fmt, nick, msg + 4);
+        } else {
+            fprintf(grpchatlogp, "%s - %s: %s\n", date_fmt, nick, msg);
+        }
+
+        fflush(grpchatlogp);
+        int result = fclose(grpchatlogp);
+        if (result == EOF) {
+            log_error("Error closing file %s, errno = %d", dated_log->filename, errno);
+        }
+    }
+
+    g_free(date_fmt);
+    g_date_time_unref(dt_tmp);
+}
+
+void
+chat_log_close(void)
+{
+    g_hash_table_destroy(logs);
+    g_hash_table_destroy(groupchat_logs);
+    g_date_time_unref(session_started);
+}
+
+static struct dated_chat_log*
+_create_log(const char* const other, const char* const login)
+{
+    GDateTime* now = g_date_time_new_now_local();
+    char* filename = _get_log_filename(other, login, now, FALSE);
+
+    struct dated_chat_log* new_log = malloc(sizeof(struct dated_chat_log));
+    new_log->filename = strdup(filename);
+    new_log->date = now;
+
+    free(filename);
+
+    return new_log;
+}
+
+static struct dated_chat_log*
+_create_groupchat_log(const char* const room, const char* const login)
+{
+    GDateTime* now = g_date_time_new_now_local();
+    char* filename = _get_log_filename(room, login, now, TRUE);
+
+    struct dated_chat_log* new_log = malloc(sizeof(struct dated_chat_log));
+    new_log->filename = strdup(filename);
+    new_log->date = now;
+
+    free(filename);
+
+    return new_log;
+}
+
+static gboolean
+_log_roll_needed(struct dated_chat_log* dated_log)
+{
+    gboolean result = FALSE;
+    GDateTime* now = g_date_time_new_now_local();
+    if (g_date_time_get_day_of_year(dated_log->date) != g_date_time_get_day_of_year(now)) {
+        result = TRUE;
+    }
+    g_date_time_unref(now);
+
+    return result;
+}
+
+static void
+_free_chat_log(struct dated_chat_log* dated_log)
+{
+    if (dated_log) {
+        if (dated_log->filename) {
+            g_free(dated_log->filename);
+            dated_log->filename = NULL;
+        }
+        if (dated_log->date) {
+            g_date_time_unref(dated_log->date);
+            dated_log->date = NULL;
+        }
+        free(dated_log);
+    }
+}
+
+static gboolean
+_key_equals(void* key1, void* key2)
+{
+    gchar* str1 = (gchar*)key1;
+    gchar* str2 = (gchar*)key2;
+
+    return (g_strcmp0(str1, str2) == 0);
+}
+
+static char*
+_get_log_filename(const char* const other, const char* const login, GDateTime* dt, gboolean is_room)
+{
+    gchar* chatlogs_dir = files_file_in_account_data_path(DIR_CHATLOGS, login, is_room ? "rooms" : NULL);
+    gchar* logfile_name = g_date_time_format(dt, "%Y_%m_%d.log");
+    gchar* other_ = str_replace(other, "@", "_at_");
+    gchar* logs_path = g_strdup_printf("%s/%s", chatlogs_dir, other_);
+    gchar* logfile_path = NULL;
+
+    if (create_dir(logs_path)) {
+        logfile_path = g_strdup_printf("%s/%s", logs_path, logfile_name);
+    }
+
+    g_free(logs_path);
+    g_free(other_);
+    g_free(logfile_name);
+    g_free(chatlogs_dir);
+
+    return logfile_path;
+}
+
diff --git a/src/chatlog.h b/src/chatlog.h
new file mode 100644
index 00000000..af61c8a5
--- /dev/null
+++ b/src/chatlog.h
@@ -0,0 +1,69 @@
+/*
+ * chatlog.h
+ * vim: expandtab:ts=4:sts=4:sw=4
+ *
+ * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Profanity.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#ifndef CHATLOG_H
+#define CHATLOG_H
+
+#include <glib.h>
+
+#include "xmpp/message.h"
+
+typedef enum {
+    PROF_IN_LOG,
+    PROF_OUT_LOG
+} chat_log_direction_t;
+
+void chat_log_init(void);
+
+void chat_log_msg_out(const char* const barejid, const char* const msg, const char* resource);
+void chat_log_otr_msg_out(const char* const barejid, const char* const msg, const char* resource);
+void chat_log_pgp_msg_out(const char* const barejid, const char* const msg, const char* resource);
+void chat_log_omemo_msg_out(const char* const barejid, const char* const msg, const char* resource);
+
+void chat_log_msg_in(ProfMessage* message);
+void chat_log_otr_msg_in(ProfMessage* message);
+void chat_log_pgp_msg_in(ProfMessage* message);
+void chat_log_omemo_msg_in(ProfMessage* message);
+
+void chat_log_close(void);
+
+void groupchat_log_init(void);
+
+void groupchat_log_msg_out(const gchar* const room, const gchar* const msg);
+void groupchat_log_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg);
+void groupchat_log_omemo_msg_out(const gchar* const room, const gchar* const msg);
+void groupchat_log_omemo_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg);
+
+#endif
diff --git a/src/event/client_events.c b/src/event/client_events.c
index ac52c6fe..8e2c7a0f 100644
--- a/src/event/client_events.c
+++ b/src/event/client_events.c
@@ -40,6 +40,7 @@
 #include <glib.h>
 
 #include "log.h"
+#include "chatlog.h"
 #include "database.h"
 #include "config/preferences.h"
 #include "event/common.h"
diff --git a/src/event/server_events.c b/src/event/server_events.c
index 0f18c4e9..6dae4d9f 100644
--- a/src/event/server_events.c
+++ b/src/event/server_events.c
@@ -43,6 +43,7 @@
 #include "config/accounts.h"
 #include "profanity.h"
 #include "log.h"
+#include "chatlog.h"
 #include "database.h"
 #include "config/preferences.h"
 #include "config/tlscerts.h"
diff --git a/src/log.c b/src/log.c
index d2ab58ac..d9fbcf71 100644
--- a/src/log.c
+++ b/src/log.c
@@ -51,8 +51,6 @@
 #include "common.h"
 #include "config/files.h"
 #include "config/preferences.h"
-#include "xmpp/xmpp.h"
-#include "xmpp/muc.h"
 
 #define PROF "prof"
 
@@ -61,10 +59,6 @@ static gchar* mainlogfile = NULL;
 static gboolean user_provided_log = FALSE;
 static log_level_t level_filter;
 
-static GHashTable* logs;
-static GHashTable* groupchat_logs;
-static GDateTime* session_started;
-
 static int stderr_inited;
 static log_level_t stderr_level;
 static int stderr_pipe[2];
@@ -76,24 +70,8 @@ enum {
     STDERR_RETRY_NR = 5,
 };
 
-struct dated_chat_log
-{
-    gchar* filename;
-    GDateTime* date;
-};
-
-static gboolean _log_roll_needed(struct dated_chat_log* dated_log);
-static struct dated_chat_log* _create_log(const char* const other, const char* const login);
-static struct dated_chat_log* _create_groupchat_log(const char* const room, const char* const login);
-static void _free_chat_log(struct dated_chat_log* dated_log);
-static gboolean _key_equals(void* key1, void* key2);
-static char* _get_log_filename(const char* const other, const char* const login, GDateTime* dt, gboolean is_room);
 static void _rotate_log_file(void);
 static char* _log_abbreviation_string_from_level(log_level_t level);
-static void _chat_log_chat(const char* const login, const char* const other, const gchar* const msg,
-                           chat_log_direction_t direction, GDateTime* timestamp, const char* const resourcepart);
-static void _groupchat_log_chat(const gchar* const login, const gchar* const room, const gchar* const nick,
-                                const gchar* const msg);
 
 void
 log_debug(const char* const msg, ...)
@@ -277,446 +255,6 @@ _rotate_log_file(void)
     log_info("Log has been rotated");
 }
 
-void
-chat_log_init(void)
-{
-    session_started = g_date_time_new_now_local();
-    log_info("Initialising chat logs");
-    logs = g_hash_table_new_full(g_str_hash, (GEqualFunc)_key_equals, free,
-                                 (GDestroyNotify)_free_chat_log);
-}
-
-void
-groupchat_log_init(void)
-{
-    log_info("Initialising groupchat logs");
-    groupchat_logs = g_hash_table_new_full(g_str_hash, (GEqualFunc)_key_equals, free,
-                                           (GDestroyNotify)_free_chat_log);
-}
-
-void
-chat_log_msg_out(const char* const barejid, const char* const msg, const char* const resource)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
-        free(mybarejid);
-    }
-}
-
-void
-chat_log_otr_msg_out(const char* const barejid, const char* const msg, const char* const resource)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_otr_log = prefs_get_string(PREF_OTR_LOG);
-        if (strcmp(pref_otr_log, "on") == 0) {
-            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
-        } else if (strcmp(pref_otr_log, "redact") == 0) {
-            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
-        }
-        g_free(pref_otr_log);
-        free(mybarejid);
-    }
-}
-
-void
-chat_log_pgp_msg_out(const char* const barejid, const char* const msg, const char* const resource)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_pgp_log = prefs_get_string(PREF_PGP_LOG);
-        if (strcmp(pref_pgp_log, "on") == 0) {
-            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
-        } else if (strcmp(pref_pgp_log, "redact") == 0) {
-            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
-        }
-        g_free(pref_pgp_log);
-        free(mybarejid);
-    }
-}
-
-void
-chat_log_omemo_msg_out(const char* const barejid, const char* const msg, const char* const resource)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
-        }
-        g_free(pref_omemo_log);
-        free(mybarejid);
-    }
-}
-
-void
-chat_log_otr_msg_in(ProfMessage* message)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_otr_log = prefs_get_string(PREF_OTR_LOG);
-        if (message->enc == PROF_MSG_ENC_NONE || (strcmp(pref_otr_log, "on") == 0)) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-            }
-        } else if (strcmp(pref_otr_log, "redact") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, NULL);
-            }
-        }
-        g_free(pref_otr_log);
-        free(mybarejid);
-    }
-}
-
-void
-chat_log_pgp_msg_in(ProfMessage* message)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_pgp_log = prefs_get_string(PREF_PGP_LOG);
-        if (strcmp(pref_pgp_log, "on") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-            }
-        } else if (strcmp(pref_pgp_log, "redact") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, NULL);
-            }
-        }
-        g_free(pref_pgp_log);
-        free(mybarejid);
-    }
-}
-
-void
-chat_log_omemo_msg_in(ProfMessage* message)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-            }
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            }
-        }
-        g_free(pref_omemo_log);
-        free(mybarejid);
-    }
-}
-
-void
-chat_log_msg_in(ProfMessage* message)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-
-        if (message->type == PROF_MSG_TYPE_MUCPM) {
-            _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-        } else {
-            _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-        }
-
-        free(mybarejid);
-    }
-}
-
-static void
-_chat_log_chat(const char* const login, const char* const other, const char* const msg,
-               chat_log_direction_t direction, GDateTime* timestamp, const char* const resourcepart)
-{
-    char* other_name;
-    GString* other_str = NULL;
-
-    if (resourcepart) {
-        other_str = g_string_new(other);
-        g_string_append(other_str, "_");
-        g_string_append(other_str, resourcepart);
-
-        other_name = other_str->str;
-    } else {
-        other_name = (char*)other;
-    }
-
-    struct dated_chat_log* dated_log = g_hash_table_lookup(logs, other_name);
-
-    // no log for user
-    if (dated_log == NULL) {
-        dated_log = _create_log(other_name, login);
-        g_hash_table_insert(logs, strdup(other_name), dated_log);
-
-        // log entry exists but file removed
-    } else if (!g_file_test(dated_log->filename, G_FILE_TEST_EXISTS)) {
-        dated_log = _create_log(other_name, login);
-        g_hash_table_replace(logs, strdup(other_name), dated_log);
-
-        // log file needs rolling
-    } else if (_log_roll_needed(dated_log)) {
-        dated_log = _create_log(other_name, login);
-        g_hash_table_replace(logs, strdup(other_name), dated_log);
-    }
-
-    if (resourcepart) {
-        g_string_free(other_str, TRUE);
-    }
-
-    if (timestamp == NULL) {
-        timestamp = g_date_time_new_now_local();
-    } else {
-        g_date_time_ref(timestamp);
-    }
-
-    gchar* date_fmt = g_date_time_format_iso8601(timestamp);
-    FILE* chatlogp = fopen(dated_log->filename, "a");
-    g_chmod(dated_log->filename, S_IRUSR | S_IWUSR);
-    if (chatlogp) {
-        if (direction == PROF_IN_LOG) {
-            if (strncmp(msg, "/me ", 4) == 0) {
-                if (resourcepart) {
-                    fprintf(chatlogp, "%s - *%s %s\n", date_fmt, resourcepart, msg + 4);
-                } else {
-                    fprintf(chatlogp, "%s - *%s %s\n", date_fmt, other, msg + 4);
-                }
-            } else {
-                if (resourcepart) {
-                    fprintf(chatlogp, "%s - %s: %s\n", date_fmt, resourcepart, msg);
-                } else {
-                    fprintf(chatlogp, "%s - %s: %s\n", date_fmt, other, msg);
-                }
-            }
-        } else {
-            if (strncmp(msg, "/me ", 4) == 0) {
-                fprintf(chatlogp, "%s - *me %s\n", date_fmt, msg + 4);
-            } else {
-                fprintf(chatlogp, "%s - me: %s\n", date_fmt, msg);
-            }
-        }
-        fflush(chatlogp);
-        int result = fclose(chatlogp);
-        if (result == EOF) {
-            log_error("Error closing file %s, errno = %d", dated_log->filename, errno);
-        }
-    }
-
-    g_free(date_fmt);
-    g_date_time_unref(timestamp);
-}
-
-void
-groupchat_log_msg_out(const gchar* const room, const gchar* const msg)
-{
-    if (prefs_get_boolean(PREF_GRLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* mynick = muc_nick(room);
-        _groupchat_log_chat(mybarejid, room, mynick, msg);
-        free(mybarejid);
-    }
-}
-
-void
-groupchat_log_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg)
-{
-    if (prefs_get_boolean(PREF_GRLOG)) {
-        char* mybarejid = connection_get_barejid();
-        _groupchat_log_chat(mybarejid, room, nick, msg);
-        free(mybarejid);
-    }
-}
-
-void
-groupchat_log_omemo_msg_out(const gchar* const room, const gchar* const msg)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-        char* mynick = muc_nick(room);
-
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            _groupchat_log_chat(mybarejid, room, mynick, msg);
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            _groupchat_log_chat(mybarejid, room, mynick, "[redacted]");
-        }
-
-        g_free(pref_omemo_log);
-        free(mybarejid);
-    }
-}
-
-void
-groupchat_log_omemo_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        char* mybarejid = connection_get_barejid();
-        char* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            _groupchat_log_chat(mybarejid, room, nick, msg);
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            _groupchat_log_chat(mybarejid, room, nick, "[redacted]");
-        }
-
-        g_free(pref_omemo_log);
-        free(mybarejid);
-    }
-}
-
-void
-_groupchat_log_chat(const gchar* const login, const gchar* const room, const gchar* const nick,
-                    const gchar* const msg)
-{
-    struct dated_chat_log* dated_log = g_hash_table_lookup(groupchat_logs, room);
-
-    // no log for room
-    if (dated_log == NULL) {
-        dated_log = _create_groupchat_log(room, login);
-        g_hash_table_insert(groupchat_logs, strdup(room), dated_log);
-
-        // log exists but needs rolling
-    } else if (_log_roll_needed(dated_log)) {
-        dated_log = _create_groupchat_log(room, login);
-        g_hash_table_replace(logs, strdup(room), dated_log);
-    }
-
-    GDateTime* dt_tmp = g_date_time_new_now_local();
-
-    gchar* date_fmt = g_date_time_format_iso8601(dt_tmp);
-
-    FILE* grpchatlogp = fopen(dated_log->filename, "a");
-    g_chmod(dated_log->filename, S_IRUSR | S_IWUSR);
-    if (grpchatlogp) {
-        if (strncmp(msg, "/me ", 4) == 0) {
-            fprintf(grpchatlogp, "%s - *%s %s\n", date_fmt, nick, msg + 4);
-        } else {
-            fprintf(grpchatlogp, "%s - %s: %s\n", date_fmt, nick, msg);
-        }
-
-        fflush(grpchatlogp);
-        int result = fclose(grpchatlogp);
-        if (result == EOF) {
-            log_error("Error closing file %s, errno = %d", dated_log->filename, errno);
-        }
-    }
-
-    g_free(date_fmt);
-    g_date_time_unref(dt_tmp);
-}
-
-void
-chat_log_close(void)
-{
-    g_hash_table_destroy(logs);
-    g_hash_table_destroy(groupchat_logs);
-    g_date_time_unref(session_started);
-}
-
-static struct dated_chat_log*
-_create_log(const char* const other, const char* const login)
-{
-    GDateTime* now = g_date_time_new_now_local();
-    char* filename = _get_log_filename(other, login, now, FALSE);
-
-    struct dated_chat_log* new_log = malloc(sizeof(struct dated_chat_log));
-    new_log->filename = strdup(filename);
-    new_log->date = now;
-
-    free(filename);
-
-    return new_log;
-}
-
-static struct dated_chat_log*
-_create_groupchat_log(const char* const room, const char* const login)
-{
-    GDateTime* now = g_date_time_new_now_local();
-    char* filename = _get_log_filename(room, login, now, TRUE);
-
-    struct dated_chat_log* new_log = malloc(sizeof(struct dated_chat_log));
-    new_log->filename = strdup(filename);
-    new_log->date = now;
-
-    free(filename);
-
-    return new_log;
-}
-
-static gboolean
-_log_roll_needed(struct dated_chat_log* dated_log)
-{
-    gboolean result = FALSE;
-    GDateTime* now = g_date_time_new_now_local();
-    if (g_date_time_get_day_of_year(dated_log->date) != g_date_time_get_day_of_year(now)) {
-        result = TRUE;
-    }
-    g_date_time_unref(now);
-
-    return result;
-}
-
-static void
-_free_chat_log(struct dated_chat_log* dated_log)
-{
-    if (dated_log) {
-        if (dated_log->filename) {
-            g_free(dated_log->filename);
-            dated_log->filename = NULL;
-        }
-        if (dated_log->date) {
-            g_date_time_unref(dated_log->date);
-            dated_log->date = NULL;
-        }
-        free(dated_log);
-    }
-}
-
-static gboolean
-_key_equals(void* key1, void* key2)
-{
-    gchar* str1 = (gchar*)key1;
-    gchar* str2 = (gchar*)key2;
-
-    return (g_strcmp0(str1, str2) == 0);
-}
-
-static char*
-_get_log_filename(const char* const other, const char* const login, GDateTime* dt, gboolean is_room)
-{
-    gchar* chatlogs_dir = files_file_in_account_data_path(DIR_CHATLOGS, login, is_room ? "rooms" : NULL);
-    gchar* logfile_name = g_date_time_format(dt, "%Y_%m_%d.log");
-    gchar* other_ = str_replace(other, "@", "_at_");
-    gchar* logs_path = g_strdup_printf("%s/%s", chatlogs_dir, other_);
-    gchar* logfile_path = NULL;
-
-    if (create_dir(logs_path)) {
-        logfile_path = g_strdup_printf("%s/%s", logs_path, logfile_name);
-    }
-
-    g_free(logs_path);
-    g_free(other_);
-    g_free(logfile_name);
-    g_free(chatlogs_dir);
-
-    return logfile_path;
-}
-
 // abbreviation string is the prefix thats used in the log file
 static char*
 _log_abbreviation_string_from_level(log_level_t level)
diff --git a/src/log.h b/src/log.h
index 596227d2..2a955c90 100644
--- a/src/log.h
+++ b/src/log.h
@@ -38,8 +38,6 @@
 
 #include <glib.h>
 
-#include "xmpp/message.h"
-
 // log levels
 typedef enum {
     PROF_LEVEL_DEBUG,
@@ -48,11 +46,6 @@ typedef enum {
     PROF_LEVEL_ERROR
 } log_level_t;
 
-typedef enum {
-    PROF_IN_LOG,
-    PROF_OUT_LOG
-} chat_log_direction_t;
-
 void log_init(log_level_t filter, char* log_file);
 log_level_t log_get_filter(void);
 void log_close(void);
@@ -69,25 +62,4 @@ void log_stderr_init(log_level_t level);
 void log_stderr_close(void);
 void log_stderr_handler(void);
 
-void chat_log_init(void);
-
-void chat_log_msg_out(const char* const barejid, const char* const msg, const char* resource);
-void chat_log_otr_msg_out(const char* const barejid, const char* const msg, const char* resource);
-void chat_log_pgp_msg_out(const char* const barejid, const char* const msg, const char* resource);
-void chat_log_omemo_msg_out(const char* const barejid, const char* const msg, const char* resource);
-
-void chat_log_msg_in(ProfMessage* message);
-void chat_log_otr_msg_in(ProfMessage* message);
-void chat_log_pgp_msg_in(ProfMessage* message);
-void chat_log_omemo_msg_in(ProfMessage* message);
-
-void chat_log_close(void);
-
-void groupchat_log_init(void);
-
-void groupchat_log_msg_out(const gchar* const room, const gchar* const msg);
-void groupchat_log_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg);
-void groupchat_log_omemo_msg_out(const gchar* const room, const gchar* const msg);
-void groupchat_log_omemo_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg);
-
 #endif
diff --git a/src/otr/otr.c b/src/otr/otr.c
index 562914a2..e6015bc0 100644
--- a/src/otr/otr.c
+++ b/src/otr/otr.c
@@ -42,6 +42,7 @@
 #include <glib.h>
 
 #include "log.h"
+#include "chatlog.h"
 #include "database.h"
 #include "config/preferences.h"
 #include "config/files.h"
diff --git a/src/profanity.c b/src/profanity.c
index 14a1adb5..1bf734b8 100644
--- a/src/profanity.c
+++ b/src/profanity.c
@@ -53,6 +53,7 @@
 #include "profanity.h"
 #include "common.h"
 #include "log.h"
+#include "chatlog.h"
 #include "config/files.h"
 #include "config/tlscerts.h"
 #include "config/accounts.h"