namespace ClaudeDo.Data.Models;

public sealed class AppSettingsEntity
{
    public const int SingletonId = 1;

    public int Id { get; set; } = SingletonId;

    // Persistent counter backing TaskNumberAllocator: the next task number to hand out. Lives on
    // the singleton row so allocation is a single atomic UPDATE...RETURNING in the task's own
    // insert transaction, never a MAX(number)+1 recompute.
    public int NextTaskNumber { get; set; } = 1;

    public string DefaultClaudeInstructions { get; set; } = string.Empty;
    public string DefaultModel { get; set; } = "sonnet";
    public int DefaultMaxTurns { get; set; } = 40;
    public string DefaultPermissionMode { get; set; } = "auto";

    // Hard ceiling every resolved max-turns value (task/list/global) is clamped to before a run
    // starts. Guards against runaway sessions regardless of what a task/list override requests.
    public int MaxTurnsCeiling { get; set; } = 80;

    public int MaxParallelExecutions { get; set; } = 1;

    public string WorktreeStrategy { get; set; } = "sibling";
    public string? CentralWorktreeRoot { get; set; }
    public bool WorktreeAutoCleanupEnabled { get; set; }
    public int WorktreeAutoCleanupDays { get; set; } = 7;

    // JSON array of parent folders remembered by the repo-import modal.
    public string? RepoImportFolders { get; set; }
    // JSON array of SshWorkspace rows offered as remote quick sessions in Mission Control.
    public string? SshWorkspaces { get; set; }
    // JSON array of path prefixes whose sessions are excluded from the weekly report.
    public string? ReportExcludedPaths { get; set; }
    // DayOfWeek the standup happens on; default Wednesday. Drives the report's default range.
    public int StandupWeekday { get; set; } = (int)DayOfWeek.Wednesday;

    // Max number of open tasks the daily prep ("Prime Claude") may place in MyDay.
    public int DailyPrepMaxTasks { get; set; } = 5;

    // JSON array of session skill names applied by default to new tasks.
    public string? SessionSkills { get; set; }

    // JSON array of ModelPreset rows (model → effort + max turns). Supplies the global effort and
    // turn defaults per model; list-/task-level max-turns overrides still win. Null = ship defaults.
    public string? ModelPresets { get; set; }

    // Percentage of the 5h/7d Claude usage window at which the autonomous queue pauses. 0 = gate off.
    public int UsageGateFiveHourPct { get; set; } = 80;
    public int UsageGateSevenDayPct { get; set; } = 90;

    // Percentage at which the queue starts throttling parallelism ahead of the hard gate above.
    // Tracked per bucket, because the 5h and 7d windows fill at very different rates — soft caps
    // parallelism at 2 slots, hard at 1. 0 = that stage off for that bucket.
    public int UsageThrottleFiveHourSoftPct { get; set; } = 50;
    public int UsageThrottleFiveHourHardPct { get; set; } = 65;
    public int UsageThrottleSevenDaySoftPct { get; set; } = 50;
    public int UsageThrottleSevenDayHardPct { get; set; } = 65;

    // Off by default. When on: a task that failed on the Anthropic usage limit gets exactly one
    // automatic ContinueTask once the 5h window resets, and the gate-blocked queue wakes exactly
    // at that reset time instead of only on the 30s backstop.
    public bool AutoContinueOnUsageLimit { get; set; }

    // Master switch for PowerUse: list-handler runs go unattended (never ask the user) and harvest
    // new work when a round would otherwise starve. Toggled in Settings → Execution. Off by default,
    // and on its own it changes nothing — a run is only in PowerUse when the LIST also opted in via
    // ListConfigEntity.PowerUseAllowed, so leaving this on cannot make an unrelated list's handler
    // run unattended. Composition lives in InteractiveLaunchSpecService.
    public bool PowerUseEnabled { get; set; }

    // Optional local-time window (both `HH:mm`) narrowing when PowerUse applies, checked per phase
    // at prompt-build time. Both null (the default) = round the clock, byte-identical to the
    // pre-window behaviour; only one set counts as unset too. End before start wraps over midnight.
    // Semantics live in PowerUseWindow.
    public string? PowerUseWindowStart { get; set; }
    public string? PowerUseWindowEnd { get; set; }

    // Percentage of the 5h usage window at which a PowerUse handler session is told to hand off
    // rather than start more work. Stored and displayed here; the consumer is the handoff prompt.
    public int PowerUseHandoffPct { get; set; } = 95;

    // Server-side cap on a list-handler run's wait<->merge handoff chain (HandoffRoundTracker).
    // 4 = two full wait/merge cycles, the long-standing default. Raise it for a run meant to keep
    // going for hours. It exists to bound runaway handoff loops, so it must stay >= 1.
    public int ListHandlerMaxHandoffs { get; set; } = 4;

    // List that receives imported ticket items Claude could not place (import_ticket without a
    // list). Null = such items are skipped. No FK: a deleted list simply reads as unset at import.
    public string? TicketFallbackListId { get; set; }
}