@page "/projects"
@inject ProjectService ProjectService
@inject NavigationManager Navigation

<PageTitle>Projects</PageTitle>

<div class="d-flex justify-content-between align-items-center mb-3">
    <h1>Projects</h1>
    <a href="projects/new" class="btn btn-primary">New Project</a>
</div>

@if (loading)
{
    <p><em>Loading...</em></p>
}
else if (projects.Count == 0)
{
    <div class="alert alert-info">
        No projects found. <a href="projects/new">Create your first project</a>.
    </div>
}
else
{
    <table class="table table-striped table-hover">
        <thead>
            <tr>
                <th>Name</th>
                <th>Material</th>
                <th>Cutting Tool</th>
                <th>Last Modified</th>
                <th style="width: 200px;">Actions</th>
            </tr>
        </thead>
        <tbody>
            @foreach (var project in projects)
            {
                <tr>
                    <td><a href="projects/@project.Id">@project.Name</a></td>
                    <td>@(project.Material?.DisplayName ?? "-")</td>
                    <td>@(project.CuttingTool?.Name ?? "-")</td>
                    <td>@((project.UpdatedAt ?? project.CreatedAt).ToLocalTime().ToString("g"))</td>
                    <td>
                        <a href="projects/@project.Id" class="btn btn-sm btn-outline-primary">Edit</a>
                        <a href="projects/@project.Id/results" class="btn btn-sm btn-success">Optimize</a>
                        <button class="btn btn-sm btn-outline-secondary" @onclick="() => DuplicateProject(project)">Copy</button>
                        <button class="btn btn-sm btn-outline-danger" @onclick="() => ConfirmDelete(project)">Delete</button>
                    </td>
                </tr>
            }
        </tbody>
    </table>
}

<ConfirmDialog @ref="deleteDialog"
               Title="Delete Project"
               Message="@deleteMessage"
               ConfirmText="Delete"
               OnConfirm="DeleteConfirmed" />

@code {
    private List<Project> projects = new();
    private bool loading = true;
    private ConfirmDialog deleteDialog = null!;
    private Project? projectToDelete;
    private string deleteMessage = "";

    protected override async Task OnInitializedAsync()
    {
        projects = await ProjectService.GetAllAsync();
        loading = false;
    }

    private void ConfirmDelete(Project project)
    {
        projectToDelete = project;
        deleteMessage = $"Are you sure you want to delete \"{project.Name}\"? This will also delete all parts and stock bins.";
        deleteDialog.Show();
    }

    private async Task DeleteConfirmed()
    {
        if (projectToDelete != null)
        {
            await ProjectService.DeleteAsync(projectToDelete.Id);
            projects = await ProjectService.GetAllAsync();
        }
    }

    private async Task DuplicateProject(Project project)
    {
        var duplicate = await ProjectService.DuplicateAsync(project.Id);
        Navigation.NavigateTo($"projects/{duplicate.Id}");
    }
}