ml
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
#ifndef DECK_READING_H
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#define DECK_READING_H
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/* See astro.h's own comment on this same #ifdef - Pebble's SDK
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* pre-defines <time.h>'s include guard and declares time_t/struct tm
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* itself inside pebble.h. */
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#ifdef PBL_SDK_3
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#include <pebble.h>
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#else
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#include <stdio.h>
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#include <time.h>
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#endif
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#include "astro.h"
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#include "tarot.h"
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typedef struct {
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/* The moment passed to reading_generate() - the day this reading is
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* for, not when it happened to be generated. Set by reading_generate()
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* itself, so every caller (CLI, watch, reading_load_json() on the
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* interpreter side) gets it for free without threading it through
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* separately. */
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time_t utc_moment;
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/* Who the reading is for - only affects the pronouns in the Celtic
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* Cross position text (see tarot.h's Gender), set by reading_generate()
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* the same way utc_moment is, so every caller gets it for free. */
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Gender gender;
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NatalChart natal;
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DailyTransits transits;
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CelticCrossSpread spread;
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} DailyReading;
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/* The real API: this is the only function the watchapp needs to call.
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* It walks the returned struct directly to lay out its own screens. */
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void reading_generate(const char *tarot_seed, const BirthData *birth, Gender gender,
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time_t utc_moment, DailyReading *out);
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/* Desktop-only output formats for inspecting a reading before any watch
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* UI exists - use fprintf, which Pebble's SDK blocks at compile time, so
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* these aren't even declared (and reading.c doesn't define them) when
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* building for the watch. Not used by (and not needed by) the watchapp. */
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#ifndef PBL_SDK_3
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void reading_print_text(const DailyReading *r, FILE *out);
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void reading_print_html(const DailyReading *r, FILE *out);
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/* Machine-readable serialization of the full struct, using the
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* language-independent *_slug() accessors (never astro_*_name()/
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* tarot_*_name()) so the output is identical regardless of --lang. This
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* is the interchange format interpreter/ reads - see its json.c. */
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void reading_print_json(const DailyReading *r, FILE *out);
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#endif
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#endif
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