mirror of
https://github.com/firewalkwithm3/Sensor-Watch.git
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80 lines
3.5 KiB
C
80 lines
3.5 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2023 Joseph Borne Komosa | @jokomo24
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MENSTRUAL_CYCLE_FACE_H_
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#define MENSTRUAL_CYCLE_FACE_H_
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#include "movement.h"
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typedef struct {
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// Store the date of the 'first' and the total cycles since to calulate and store the average menstrual cycle.
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// Store the date of the previous, most recent, period to calculate the cycle length.
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// Store the shortest and longest cycle to calculate the fertility window for The Calender Method.
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// NOTE: Not thrilled about using two registers, but could not find a way to perform The Calender Method
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// without requiring both the 'first' and 'prev' dates.
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union {
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struct {
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uint8_t first_day : 5;
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uint8_t first_month : 4;
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uint8_t first_year : 6; // 0-63 (representing 2020-2083)
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uint8_t prev_day : 5;
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uint8_t prev_month : 4;
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uint8_t prev_year : 6; // 0-63 (representing 2020-2083)
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uint8_t reserved : 2; // left over bit space
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} bit;
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uint32_t reg; // Tracking's been activated if > 0
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} dates;
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union {
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struct {
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uint8_t shortest_cycle : 6; // For step 2 of The Calender Method
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uint8_t longest_cycle : 6; // For step 3 of The Calender Method
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uint8_t average_cycle : 6; // The average menstrual cycle lasts 28 days, but normal cycles can vary from 21 to 35 days
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uint16_t total_cycles : 11; // The total cycles (periods) entered since the start of tracking
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uint8_t reserved : 3; // left over bit space
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} bit;
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uint32_t reg;
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} cycles;
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uint8_t backup_register_dt;
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uint8_t backup_register_cy;
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uint8_t current_page;
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uint8_t days_prev_period;
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int32_t utc_offset;
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bool period_today;
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bool reset_tracking;
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} menstrual_cycle_state_t;
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void menstrual_cycle_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
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void menstrual_cycle_face_activate(movement_settings_t *settings, void *context);
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bool menstrual_cycle_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
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void menstrual_cycle_face_resign(movement_settings_t *settings, void *context);
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#define menstrual_cycle_face ((const watch_face_t){ \
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menstrual_cycle_face_setup, \
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menstrual_cycle_face_activate, \
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menstrual_cycle_face_loop, \
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menstrual_cycle_face_resign, \
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NULL, \
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})
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#endif // MENSTRUAL_CYCLE_FACE_H_
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