using System.ComponentModel;
using ModelContextProtocol.Protocol;
using ModelContextProtocol.Server;

namespace Novelly.Mcp.Tools;

[McpServerToolType]
public static class LocationTools
{
    [McpServerTool(Name = "list_locations")]
    [Description("List a novel's locations with how many chapters are set there. "
                 + "Read this before inventing a new location so you reuse the writer's vocabulary.")]
    public static Task<CallToolResult> ListLocations(
        NovelApiClient api,
        [Description("The novel's id.")] Guid novelId,
        CancellationToken ct) =>
        api.GetAsync($"/api/novels/{novelId}/locations", ct);

    [McpServerTool(Name = "get_location_references")]
    [Description("Cross-reference a location: every chapter set there.")]
    public static Task<CallToolResult> GetLocationReferences(
        NovelApiClient api,
        [Description("The location's id.")] Guid locationId,
        CancellationToken ct) =>
        api.GetAsync($"/api/locations/{locationId}/references", ct);

    [McpServerTool(Name = "create_location")]
    [Description("Create a location explicitly. Applying an unknown location by name to a chapter "
                 + "also creates it, so this is only needed to set one up ahead of time.")]
    public static Task<CallToolResult> CreateLocation(
        NovelApiClient api,
        [Description("The novel's id.")] Guid novelId,
        [Description("The location's name. Unique within the novel, matched case-insensitively.")] string name,
        CancellationToken ct) =>
        api.PostAsync($"/api/novels/{novelId}/locations", new { name }, ct);

    [McpServerTool(Name = "update_location")]
    [Description("Rename a location. Renaming updates it everywhere it is applied.")]
    public static Task<CallToolResult> UpdateLocation(
        NovelApiClient api,
        [Description("The location's id.")] Guid locationId,
        [Description("New name.")] string name,
        CancellationToken ct) =>
        api.PatchAsync($"/api/locations/{locationId}", new { name }, ct);

    [McpServerTool(Name = "delete_location")]
    [Description("Move a location to the trash. Whatever carried it is left alone — only the label goes. "
                 + "It can be restored from the Trash page within the retention window.")]
    public static Task<CallToolResult> DeleteLocation(
        NovelApiClient api,
        [Description("The location's id.")] Guid locationId,
        CancellationToken ct) =>
        api.DeleteAsync($"/api/locations/{locationId}", ct);
}