Devlog #7 – HydraCoaster
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V2 IS HERE!!!!
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SMARTER GOALS
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Your daily goal can now be computed from weight, height, and activity level instead of picked from a wheel, and it scales up on hot or dry days using the same OpenWeatherMap feed that already drives reminder pacing. The Today ring shows the weather bump as a caption so a bigger goal never looks like a bug. Streaks and badges always judge against your base goal, since past days’ weather isn’t stored — that’s deliberate and documented in the code.
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REAL DRINK TRACKING
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A 61-drink catalog across 9 categories, each with a hydration factor — water is 1.0, espresso less, beer much less. Log drinks manually with the + button, or reclassify any coaster-detected sip after the fact. Apple Health entries are replaced in place when you reclassify, so Health always agrees with the app.
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SLEEP-AWARE QUIET HOURS
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The coaster no longer buzzes at 3am. Quiet hours come in three modes: off, manual times, or derived from your Health sleep data — a 14-day median of bedtime and wake, with naps filtered out and a noon-centered median so bedtimes straddling midnight don’t average to lunchtime. The phone converts your local window to UTC and rewrites it to the coaster on every connect and every half-hour weather tick, which means daylight-saving shifts fix themselves within one cycle and the firmware never learns what a timezone is. A reminder suppressed overnight isn’t lost — it fires on the first check after the window ends. Phone-side, notifications defer to fifteen minutes after wake, reminders got a snooze button, and three presets (Gentle, Standard, Persistent) scale how hard the whole system nags.
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One casualty: the “Respect Focus” toggle. Apple’s Focus-status entitlement can’t ride on a free personal-team provisioning profile, so the feature is compiled out behind a flag with a note on how to restore it if the project ever gets a paid developer account.
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STREAKS, BADGES, AWARDS
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A fourth tab. Today’s hydration score, current streak, and longest streak up top; below, ten badges from First Sip to a 30-day streak, a lifetime 50 liters, an early-bird sip before 8am, and a perfect calendar week. Everything is recomputed from sip history on demand — nothing is stored, so the numbers can never drift from the data. A small flame chip appears on Today once you’re two days deep.
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DEEPER HISTORY
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Week and month chart ranges, a GitHub-style heatmap of the last twelve weday got to goal, a per-category drink breakdown, and CSV export of yourentire sip history from the share button — RFC-4180 quoted, ISO-8601 dates, ready for a spreadsheet.
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THEMES AND A WIDGET
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Four color themes — Aqua (the original), Sunset, Forest, Mono — plus a light/dark override, all applied live. A home-screen and lock-screen widget shows the progress ring and
streak, updated through an App Group the moment a sip lands.
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THE COASTER CELEBRATES WITH YOU
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New firmware command: the first time you hit 100% in a day, the coaster pirps with amber LED pulses — deliberately distinct from the reminder alertby both ear and eye. It respects your sound and light preferences, fires once per day, and triggers against the same weather-scaled goal the ring shows.