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#include <libxml/xmlwriter.h>
#include <string.h>
#include "export_xml.h"
#include "word.h"
#if !defined(LIBXML_WRITER_ENABLED)
#error "libxml must be compiled with text writer support"
#endif
int export_xml(struct channel_t *channel, struct user_t *users) {
/* Create document and set root node. */
xmlTextWriterPtr writer = xmlNewTextWriterFilename(channel->xmlpath, 0);
if(writer == NULL) {
fprintf(stderr, "Failed to create text writer for filename \"%s\"\n", channel->xmlpath);
return 0;
}
xmlTextWriterStartDocument(writer, "1.0", "UTF-8", NULL);
xmlTextWriterStartElement(writer, (const xmlChar*)"channel");
/* Set the channel name. */
xmlTextWriterStartElement(writer, (const xmlChar*)"name");
xmlTextWriterWriteString(writer, (const xmlChar*)channel->name);
xmlTextWriterEndElement(writer);
/* Add lines. */
xmlTextWriterStartElement(writer, (const xmlChar*)"lines");
for(int h = 0; h < 24; h++) {
xmlTextWriterStartElement(writer, (const xmlChar*)"hour");
for(int q = 0; q < 4; q++) {
xmlTextWriterStartElement(writer, (const xmlChar*)"quarter");
xmlTextWriterWriteFormatString(writer, "%lu", channel->hours[h*4 + q]);
xmlTextWriterEndElement(writer);
}
xmlTextWriterEndElement(writer); // hour
}
xmlTextWriterEndElement(writer); // lines
/* Add users. */
xmlTextWriterStartElement(writer, (const xmlChar*)"users");
for(int u = 0; u < USERS_MAX; u++) {
struct user_t *user = &users[u];
/* Iterate while we have a user (nick is non-NULL). */
while(user && user->nick) {
/* Skip <NULL> (filtered nicks eg. bots). */
if(strcmp(user->nick, "<NULL>") == 0) {
user = user->next;
continue;
}
xmlTextWriterStartElement(writer, (const xmlChar*)"user");
xmlTextWriterStartElement(writer, (const xmlChar*)"nick");
xmlTextWriterWriteString(writer, (const xmlChar*)user->nick);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"words");
xmlTextWriterWriteFormatString(writer, "%llu", user->words);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"characters");
xmlTextWriterWriteFormatString(writer, "%llu", user->characters);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"kicks");
xmlTextWriterWriteFormatString(writer, "%llu", user->kicks);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"kicked");
xmlTextWriterWriteFormatString(writer, "%llu", user->kicked);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"monolog_lines");
xmlTextWriterWriteFormatString(writer, "%llu", user->monolog_lines);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"monologs");
xmlTextWriterWriteFormatString(writer, "%llu", user->monologs);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"seen_first");
xmlTextWriterWriteFormatString(writer, "%lu", user->seen_first);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"seen_last");
xmlTextWriterWriteFormatString(writer, "%lu", user->seen_last);
xmlTextWriterEndElement(writer);
/* Add lines for this user. */
xmlTextWriterStartElement(writer, (const xmlChar*)"lines");
for(int h = 0; h < 24; h++) {
xmlTextWriterStartElement(writer, (const xmlChar*)"hour");
for(int q = 0; q < 4; q++) {
xmlTextWriterStartElement(writer, (const xmlChar*)"quarter");
xmlTextWriterWriteFormatString(writer, "%lu", user->lines[h*4 + q]);
xmlTextWriterEndElement(writer);
}
xmlTextWriterEndElement(writer); // hour
}
xmlTextWriterEndElement(writer); // lines
user = user->next;
xmlTextWriterEndElement(writer); // user
}
}
xmlTextWriterEndElement(writer); // users
/* Add words. */
xmlTextWriterStartElement(writer, (const xmlChar*)"words");
for(int w = 0; w < WORDS_MAX; w++) {
struct word_t *word = &words[w];
while(word && word->name) {
xmlTextWriterStartElement(writer, (const xmlChar*)"word");
xmlTextWriterStartElement(writer, (const xmlChar*)"name");
xmlTextWriterWriteString(writer, (const xmlChar*)word->name);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, (const xmlChar*)"count");
xmlTextWriterWriteFormatString(writer, "%llu", word->count);
xmlTextWriterEndElement(writer);
word = word->next;
xmlTextWriterEndElement(writer); // word
}
}
xmlTextWriterEndElement(writer); // words
xmlTextWriterEndElement(writer); // channel
xmlTextWriterEndDocument(writer);
xmlFreeTextWriter(writer);
return 1;
}
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