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#include "save-html.h"
#include "gettext.h"
void put_HTML_date(struct membuffer *b, struct dive *dive, const char *pre, const char *post)
{
struct tm tm;
utc_mkdate(dive->when, &tm);
put_format(b, "%s%04u-%02u-%02u%s", pre, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, post);
}
char *replace_char(char *str, char replace, char *replace_by)
{
/*
this function can't replace a character with a substring
where the substring contains the character, infinite loop.
*/
if (!str)
return 0;
int i = 0, char_count = 0, new_size;
while (str[i] != '\0') {
if (str[i] == replace)
char_count++;
i++;
}
new_size = strlen(str) + char_count * strlen(replace_by) + 1;
char *result = malloc(new_size);
char *temp = strdup(str);
char *p0, *p1;
if (!result || !temp)
return 0;
result[0] = '\0';
p0 = temp;
p1 = strchr(temp, replace);
while (p1) {
*p1 = '\0';
strcat(result, p0);
strcat(result, replace_by);
p0 = p1 + 1;
p1 = strchr(p0, replace);
}
strcat(result, p0); /*concat the rest of the string*/
free(temp);
return result;
}
char *quote(char *string)
{
char *less_than_removed = replace_char(string, '<', "<");
char *greater_than_removed = replace_char(less_than_removed, '>', ">");
char *new_line_removed = replace_char(greater_than_removed, '\n', "<br>");
char *double_quotes_removed = replace_char(new_line_removed, '"', """);
char *single_quotes_removed = replace_char(double_quotes_removed, '\'', "'");
free(new_line_removed);
free(less_than_removed);
free(greater_than_removed);
free(double_quotes_removed);
return single_quotes_removed;
}
void put_HTML_notes(struct membuffer *b, struct dive *dive, const char *pre, const char *post)
{
if (dive->notes) {
char *notes = quote(dive->notes);
put_format(b, "%s%s%s", pre, notes, post);
free(notes);
}
}
void put_HTML_time(struct membuffer *b, struct dive *dive, const char *pre, const char *post)
{
struct tm tm;
utc_mkdate(dive->when, &tm);
put_format(b, "%s%02u:%02u:%02u%s", pre, tm.tm_hour, tm.tm_min, tm.tm_sec, post);
}
void put_HTML_airtemp(struct membuffer *b, struct dive *dive, const char *pre, const char *post)
{
const char *unit;
double value;
if (!dive->airtemp.mkelvin) {
put_format(b, "%s--%s", pre, post);
return;
}
value = get_temp_units(dive->airtemp.mkelvin, &unit);
put_format(b, "%s%.1f %s%s", pre, value, unit, post);
}
void put_HTML_watertemp(struct membuffer *b, struct dive *dive, const char *pre, const char *post)
{
const char *unit;
double value;
if (!dive->watertemp.mkelvin) {
put_format(b, "%s--%s", pre, post);
return;
}
value = get_temp_units(dive->watertemp.mkelvin, &unit);
put_format(b, "%s%.1f %s%s", pre, value, unit, post);
}
void put_HTML_tags(struct membuffer *b, struct dive *dive, const char *pre, const char *post)
{
put_string(b, pre);
put_string(b, "[");
struct tag_entry *tag = dive->tag_list;
if (!tag)
put_string(b, "\"--\",");
while (tag) {
put_format(b, "\"%s\",", tag->tag->name);
tag = tag->next;
}
put_string(b, "]");
put_string(b, post);
}
void write_attribute(struct membuffer *b, const char *att_name, const char *value)
{
if (!value)
value = "--";
put_format(b, "\"%s\":\"%s\",", att_name, value);
}
void write_one_dive(struct membuffer *b, struct dive *dive, int *dive_no)
{
put_string(b, "{");
put_format(b, "\"number\":%d,", *dive_no);
put_format(b, "\"subsurface_number\":%d,", dive->number);
put_HTML_date(b, dive, "\"date\":\"", "\",");
put_HTML_time(b, dive, "\"time\":\"", "\",");
write_attribute(b, "location", dive->location);
put_format(b, "\"rating\":%d,", dive->rating);
put_format(b, "\"visibility\":%d,", dive->visibility);
put_string(b, "\"temperature\":{");
put_HTML_airtemp(b, dive, "\"air\":\"", "\",");
put_HTML_watertemp(b, dive, "\"water\":\"", "\",");
put_string(b, " },");
write_attribute(b, "buddy", dive->buddy);
write_attribute(b, "divemaster", dive->divemaster);
write_attribute(b, "suit", dive->suit);
put_HTML_tags(b, dive, "\"tags\":", ",");
put_HTML_notes(b, dive, "\"notes\":\"", "\",");
put_string(b, "},\n");
(*dive_no)++;
}
void write_no_trip(struct membuffer *b, int *dive_no)
{
int i;
struct dive *dive;
put_format(b, "{");
put_format(b, "\"name\":\"Other\",");
put_format(b, "\"dives\":[");
for_each_dive (i, dive) {
if (!dive->divetrip)
write_one_dive(b, dive, dive_no);
}
put_format(b, "]},\n\n");
}
void write_trip(struct membuffer *b, dive_trip_t *trip, int *dive_no)
{
int i;
struct dive *dive;
put_format(b, "{");
put_format(b, "\"name\":\"%s\",", trip->location);
put_format(b, "\"dives\":[");
for (dive = trip->dives; dive != NULL; dive = dive->next) {
write_one_dive(b, dive, dive_no);
}
put_format(b, "]},\n\n");
}
void write_trips(struct membuffer *b, bool selected_only)
{
int i, dive_no = 0;
struct dive *dive;
dive_trip_t *trip;
for (trip = dive_trip_list; trip != NULL; trip = trip->next)
trip->index = 0;
if (selected_only) {
put_format(b, "{");
put_format(b, "\"name\":\"Other\",");
put_format(b, "\"dives\":[");
for_each_dive (i, dive) {
if (!dive->selected)
continue;
write_one_dive(b, dive, &dive_no);
}
put_format(b, "]},\n\n");
} else {
for_each_dive (i, dive) {
trip = dive->divetrip;
/*Continue if the dive have no trips or we have seen this trip before*/
if (!trip || trip->index)
continue;
/* We haven't seen this trip before - save it and all dives */
trip->index = 1;
write_trip(b, trip, &dive_no);
}
/*Save all remaining trips into Others*/
write_no_trip(b, &dive_no);
}
}
void export_list(struct membuffer *b, bool selected_only)
{
put_string(b, "trips=[");
write_trips(b, selected_only);
put_string(b, "]");
}
void export_HTML(const char *file_name, const bool selected_only)
{
FILE *f;
struct membuffer buf = { 0 };
export_list(&buf, selected_only);
f = fopen(file_name, "w+");
if (!f)
printf("error"); /*report error*/
flush_buffer(&buf, f); /*check for writing errors? */
free_buffer(&buf);
fclose(f);
}
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