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/*
* MIT License
*
* Copyright (c) 2023 tslil clingman
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "habit_face.h"
#include "watch_private_display.h"
#include "watch_rtc.h"
#include "watch_slcd.h"
#include "watch_utility.h"
#include <stdlib.h>
#include <string.h>
static inline uint32_t today_unix(const uint32_t utc_offset) {
const watch_date_time dt = watch_rtc_get_date_time();
return watch_utility_convert_to_unix_time(dt.unit.year + 2020, dt.unit.month,
dt.unit.day, 0, 0, 0, utc_offset);
}
static inline uint32_t days_since_unix(const uint32_t since,
const uint32_t until) {
return (until - since) / (60 * 60 * 24);
}
typedef struct {
uint16_t total_count;
uint8_t lookback;
uint32_t last_update;
bool display_total;
} habit_state_t;
void habit_face_setup(movement_settings_t *settings, uint8_t watch_face_index,
void **context_ptr) {
(void)settings;
(void)watch_face_index;
if (*context_ptr == NULL) {
*context_ptr = malloc(sizeof(habit_state_t));
memset(*context_ptr, 0, sizeof(habit_state_t));
habit_state_t *state = (habit_state_t *)*context_ptr;
state->lookback = 0;
state->last_update = watch_utility_offset_timestamp(
today_unix(settings->bit.time_zone), -24, 0, 0);
}
}
static inline void display_state(habit_state_t *state) {
const bool can_do = (state->lookback & 1) == 0;
char buf[16];
if (can_do) {
watch_clear_indicator(WATCH_INDICATOR_LAP);
} else {
watch_set_indicator(WATCH_INDICATOR_LAP);
}
if (state->display_total) {
sprintf(buf, "HA %03dtot", state->total_count);
watch_display_string(buf, 0);
} else {
sprintf(buf, "HA d%c", can_do ? 'o' : 'n');
uint8_t copy = state->lookback;
for (uint8_t c = 0; copy; copy >>= 2, c++) {
switch (copy & 3) {
case 0:
break;
case 1:
buf[4 + c] = 'I';
break;
case 2:
buf[4 + c] = '1';
break;
case 3:
buf[4 + c] = '|';
break;
}
}
watch_display_string(buf, 0);
if (can_do) {
const uint64_t segmap = Segment_Map[4] >> 48;
watch_set_pixel((segmap & 0xFF) >> 6, segmap & 0x3F);
}
}
}
void habit_face_activate(movement_settings_t *settings, void *context) {
(void)settings;
habit_state_t *state = (habit_state_t *)context;
display_state(state);
}
bool habit_face_loop(movement_event_t event, movement_settings_t *settings,
void *context) {
habit_state_t *state = (habit_state_t *)context;
const uint32_t today_now_unix = today_unix(settings->bit.time_zone);
const bool can_do = (state->lookback & 1) == 0;
switch (event.event_type) {
case EVENT_ACTIVATE:
case EVENT_TICK: {
display_state(state);
if (today_now_unix > state->last_update) {
uint8_t num_shifts = days_since_unix(state->last_update, today_now_unix);
if (num_shifts > 7)
num_shifts = 7;
state->lookback <<= num_shifts;
state->last_update = today_now_unix;
}
break;
}
case EVENT_LIGHT_BUTTON_UP: {
state->display_total = !state->display_total;
display_state(state);
break;
}
case EVENT_ALARM_BUTTON_UP: {
if (can_do) {
state->lookback |= 1;
state->total_count++;
state->last_update = today_now_unix;
display_state(state);
};
break;
}
case EVENT_TIMEOUT: {
movement_move_to_face(0);
break;
}
default:
return movement_default_loop_handler(event, settings);
}
return true;
}
void habit_face_resign(movement_settings_t *settings, void *context) {
(void)settings;
(void)context;
}
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