using System.ComponentModel;
using ClaudeDo.Data.Models;
using ClaudeDo.Data.Repositories;
using ClaudeDo.Ui.Services;
using TaskStatus = ClaudeDo.Data.Models.TaskStatus;

namespace ClaudeDo.Ui.Tests;

/// <summary>
/// No-op <see cref="IWorkerClient"/> base for tests. Override only the members a
/// test actually exercises; everything else returns a benign default. Keeping the
/// full interface surface here means new interface members only break this file.
/// </summary>
public abstract class StubWorkerClient : IWorkerClient
{
#pragma warning disable CS0067 // interface-mandated events; tests don't raise them
    public event PropertyChangedEventHandler? PropertyChanged;
    public event Action<string, string, DateTime>? TaskStartedEvent;
    public event Action<string, string, string, DateTime>? TaskFinishedEvent;
    public event Action<string>? TaskUpdatedEvent;
    public event Action? ConnectionRestoredEvent;
    public event Action<string>? WorktreeUpdatedEvent;
    public event Action<string>? ListUpdatedEvent;
    public event Action<string, string>? TaskMessageEvent;
    public event Action? PrepStartedEvent;
    public event Action<string>? PrepLineEvent;
    public event Action<bool>? PrepFinishedEvent;
    public event Action<string, string>? PlanningMergeStartedEvent;
    public event Action<string, string>? PlanningSubtaskMergedEvent;
    public event Action<string, string, IReadOnlyList<string>>? PlanningMergeConflictEvent;
    public event Action<string>? PlanningMergeAbortedEvent;
    public event Action<string>? PlanningCompletedEvent;
#pragma warning restore CS0067

    public int ClearMyDayCalls { get; private set; }
    public int RunDailyPrepNowCalls { get; private set; }

    public void RaisePrepStarted() => PrepStartedEvent?.Invoke();
    public void RaisePrepLine(string line) => PrepLineEvent?.Invoke(line);
    public void RaisePrepFinished(bool ok) => PrepFinishedEvent?.Invoke(ok);

    public virtual bool IsConnected => false;

    public virtual Task WakeQueueAsync() => Task.CompletedTask;
    public virtual Task RunNowAsync(string taskId) => Task.CompletedTask;
    public virtual Task ContinueTaskAsync(string taskId, string followUpPrompt) => Task.CompletedTask;
    public virtual Task ResetTaskAsync(string taskId) => Task.CompletedTask;
    public virtual Task CancelTaskAsync(string taskId) => Task.CompletedTask;
    public virtual Task<List<AgentInfo>> GetAgentsAsync() => Task.FromResult(new List<AgentInfo>());
    public virtual Task<ListConfigDto?> GetListConfigAsync(string listId) => Task.FromResult<ListConfigDto?>(null);
    public virtual Task UpdateTaskAgentSettingsAsync(UpdateTaskAgentSettingsDto dto) => Task.CompletedTask;
    public virtual Task SetTaskStatusAsync(string taskId, TaskStatus status) => Task.CompletedTask;
    public virtual Task ApproveReviewAsync(string taskId) => Task.CompletedTask;
    public virtual Task RejectReviewToQueueAsync(string taskId, string feedback) => Task.CompletedTask;
    public virtual Task RejectReviewToIdleAsync(string taskId) => Task.CompletedTask;
    public virtual Task CancelReviewAsync(string taskId) => Task.CompletedTask;
    public virtual Task StartPlanningSessionAsync(string taskId, CancellationToken ct = default) => Task.CompletedTask;
    public virtual Task OpenInteractiveTerminalAsync(string taskId, CancellationToken ct = default) => Task.CompletedTask;
    public virtual Task ResumePlanningSessionAsync(string taskId, CancellationToken ct = default) => Task.CompletedTask;
    public virtual Task<DiscardPlanningOutcome> DiscardPlanningSessionAsync(string taskId, bool dequeueQueuedChildren = false, CancellationToken ct = default)
        => Task.FromResult(new DiscardPlanningOutcome(DiscardPlanningResult.Discarded, 0, 0));
    public virtual Task FinalizePlanningSessionAsync(string taskId, bool queueAgentTasks = true, CancellationToken ct = default) => Task.CompletedTask;
    public virtual Task<int> GetPendingDraftCountAsync(string taskId, CancellationToken ct = default) => Task.FromResult(0);
    public virtual Task<MergeTargetsDto?> GetMergeTargetsAsync(string taskId) => Task.FromResult<MergeTargetsDto?>(null);
    public virtual Task<IReadOnlyList<SubtaskDiffDto>> GetPlanningAggregateAsync(string planningTaskId)
        => Task.FromResult<IReadOnlyList<SubtaskDiffDto>>(Array.Empty<SubtaskDiffDto>());
    public virtual Task<CombinedDiffResultDto?> BuildPlanningIntegrationBranchAsync(string planningTaskId, string targetBranch)
        => Task.FromResult<CombinedDiffResultDto?>(null);
    public virtual Task MergeAllPlanningAsync(string planningTaskId, string targetBranch) => Task.CompletedTask;
    public virtual Task ContinuePlanningMergeAsync(string planningTaskId) => Task.CompletedTask;
    public virtual Task AbortPlanningMergeAsync(string planningTaskId) => Task.CompletedTask;
    public virtual Task QueuePlanningSubtasksAsync(string parentTaskId, CancellationToken ct = default) => Task.CompletedTask;
    public virtual Task<string?> GetWeekReportAsync(DateOnly start, DateOnly end) => Task.FromResult<string?>(null);
    public virtual Task<string> GenerateWeekReportAsync(DateOnly start, DateOnly end) => Task.FromResult("");
    public virtual Task<bool> RunDailyPrepNowAsync() { RunDailyPrepNowCalls++; return Task.FromResult(false); }
    public virtual Task ClearMyDayAsync() { ClearMyDayCalls++; return Task.CompletedTask; }
    public virtual Task<AppSettingsDto?> GetAppSettingsAsync() => Task.FromResult<AppSettingsDto?>(null);
    public virtual Task<List<DailyNoteDto>> GetDailyNotesAsync(DateOnly day) => Task.FromResult(new List<DailyNoteDto>());
    public virtual Task<DailyNoteDto?> AddDailyNoteAsync(DateOnly day, string text) => Task.FromResult<DailyNoteDto?>(null);
    public virtual Task UpdateDailyNoteAsync(string id, string text) => Task.CompletedTask;
    public virtual Task DeleteDailyNoteAsync(string id) => Task.CompletedTask;
    public string LastPrepLog = "";
    public virtual Task<string> GetLastPrepLogAsync() => Task.FromResult(LastPrepLog);

    protected void RaisePropertyChanged(string name) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
}