-- profile.id's CHECK(id = 1) singleton constraint (migration 0003) can't be
-- dropped via ALTER TABLE -- SQLite has no DROP CONSTRAINT -- so this
-- rebuilds the table via SQLite's documented rename/recreate/copy/drop
-- pattern instead. Always create the replacement under a different name and
-- RENAME it into place at the end (never rename the live table away first)
-- -- verified directly against SQLite that this ordering is what keeps
-- other tables' foreign keys intact when they exist (not the case for
-- profile, but kept consistent with migrations 0024/0025 for the same
-- pattern). user_id is nullable for the same not-yet-known-owner reason as
-- migration 0022 -- see its comment.
CREATE TABLE profile_new (
    id                  INTEGER PRIMARY KEY AUTOINCREMENT,
    user_id             INTEGER REFERENCES users(id),
    name                TEXT NOT NULL DEFAULT 'Default',
    garmin_email        TEXT NOT NULL DEFAULT '',
    garmin_password     TEXT NOT NULL DEFAULT '',
    rolling_window_days INTEGER NOT NULL DEFAULT 90,
    backfill_horizon_days INTEGER NOT NULL DEFAULT 1095,
    max_heart_rate      REAL,
    resting_heart_rate  REAL,
    hr_zone1_min_pct REAL NOT NULL DEFAULT 50,
    hr_zone1_max_pct REAL NOT NULL DEFAULT 60,
    hr_zone2_min_pct REAL NOT NULL DEFAULT 60,
    hr_zone2_max_pct REAL NOT NULL DEFAULT 70,
    hr_zone3_min_pct REAL NOT NULL DEFAULT 70,
    hr_zone3_max_pct REAL NOT NULL DEFAULT 80,
    hr_zone4_min_pct REAL NOT NULL DEFAULT 80,
    hr_zone4_max_pct REAL NOT NULL DEFAULT 90,
    hr_zone5_min_pct REAL NOT NULL DEFAULT 90,
    hr_zone5_max_pct REAL NOT NULL DEFAULT 100,
    warmup_minutes REAL NOT NULL DEFAULT 10,
    cooldown_minutes REAL NOT NULL DEFAULT 5,
    min_representative_pace_sec_per_km REAL NOT NULL DEFAULT 720,
    min_representative_time_seconds REAL NOT NULL DEFAULT 3,
    pace_color TEXT NOT NULL DEFAULT '#3b82f6',
    heart_rate_color TEXT NOT NULL DEFAULT '#ef4444',
    warmup_color TEXT NOT NULL DEFAULT '#c2410c',
    effort_color TEXT NOT NULL DEFAULT '#7c3aed',
    recovery_color TEXT NOT NULL DEFAULT '#15803d',
    cooldown_color TEXT NOT NULL DEFAULT '#fb923c',
    main_line_tint_pct REAL NOT NULL DEFAULT 20,
    background_darken_pct REAL NOT NULL DEFAULT 35,
    target_brighten_pct REAL NOT NULL DEFAULT 20,
    created_at TEXT NOT NULL DEFAULT (datetime('now')),
    updated_at TEXT NOT NULL DEFAULT (datetime('now')),
    UNIQUE(user_id)
);

INSERT INTO profile_new (
    id, user_id, name, garmin_email, garmin_password, rolling_window_days, backfill_horizon_days,
    max_heart_rate, resting_heart_rate,
    hr_zone1_min_pct, hr_zone1_max_pct, hr_zone2_min_pct, hr_zone2_max_pct,
    hr_zone3_min_pct, hr_zone3_max_pct, hr_zone4_min_pct, hr_zone4_max_pct,
    hr_zone5_min_pct, hr_zone5_max_pct,
    warmup_minutes, cooldown_minutes,
    min_representative_pace_sec_per_km, min_representative_time_seconds,
    pace_color, heart_rate_color, warmup_color, effort_color, recovery_color, cooldown_color,
    main_line_tint_pct, background_darken_pct, target_brighten_pct,
    created_at, updated_at
)
SELECT
    id, NULL, name, garmin_email, garmin_password, rolling_window_days, backfill_horizon_days,
    max_heart_rate, resting_heart_rate,
    hr_zone1_min_pct, hr_zone1_max_pct, hr_zone2_min_pct, hr_zone2_max_pct,
    hr_zone3_min_pct, hr_zone3_max_pct, hr_zone4_min_pct, hr_zone4_max_pct,
    hr_zone5_min_pct, hr_zone5_max_pct,
    warmup_minutes, cooldown_minutes,
    min_representative_pace_sec_per_km, min_representative_time_seconds,
    pace_color, heart_rate_color, warmup_color, effort_color, recovery_color, cooldown_color,
    main_line_tint_pct, background_darken_pct, target_brighten_pct,
    created_at, updated_at
FROM profile;

DROP TABLE profile;

ALTER TABLE profile_new RENAME TO profile;