@page "/developers"
@using SilverLabs.Website.Models
@using SilverLabs.Website.Services
@inject DeveloperApplicationService ApplicationService
@rendermode InteractiveServer

<PageTitle>Join the Team - SilverLabs</PageTitle>

<div class="main-content visible">
    <header class="header">
        <img src="logo.png" alt="SilverLabs Logo" class="logo">
    </header>

    <div class="dev-container">
        <div class="dev-header">
            <h1>Join the SilverLabs Team</h1>
            <p class="dev-subtitle">Help us build privacy-first infrastructure. Whether you test our products or write code, there's a place for you.</p>
        </div>

        @if (_submitted)
        {
            <div class="dev-success-panel">
                <div class="success-icon">
                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                        <path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"></path>
                        <polyline points="22 4 12 14.01 9 11.01"></polyline>
                    </svg>
                </div>
                <h2>Application Submitted</h2>
                <p>@_resultMessage</p>
                <a href="/" class="dev-btn dev-btn-secondary">Back to Home</a>
            </div>
        }
        else
        {
            <EditForm Model="_application" OnValidSubmit="HandleSubmit" FormName="developer-application">
                <DataAnnotationsValidator />

                <!-- Role Selector -->
                <div class="dev-section">
                    <h2 class="dev-section-title">Choose Your Role</h2>
                    <div class="role-selector">
                        <div class="role-card @(_application.Role == ApplicationRole.Tester ? "role-active" : "")"
                             @onclick="() => SelectRole(ApplicationRole.Tester)">
                            <div class="role-icon">
                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                                    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
                                    <polyline points="14 2 14 8 20 8"></polyline>
                                    <line x1="16" y1="13" x2="8" y2="13"></line>
                                    <line x1="16" y1="17" x2="8" y2="17"></line>
                                    <polyline points="10 9 9 9 8 9"></polyline>
                                </svg>
                            </div>
                            <h3>Product Tester</h3>
                            <p>Test our apps across devices, find bugs, and provide feedback that shapes our products.</p>
                        </div>

                        <div class="role-card @(_application.Role == ApplicationRole.Developer ? "role-active" : "")"
                             @onclick="() => SelectRole(ApplicationRole.Developer)">
                            <div class="role-icon">
                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                                    <polyline points="16 18 22 12 16 6"></polyline>
                                    <polyline points="8 6 2 12 8 18"></polyline>
                                </svg>
                            </div>
                            <h3>Developer</h3>
                            <p>Contribute code, build modules, and help architect privacy-first solutions.</p>
                        </div>
                    </div>
                    <ValidationMessage For="() => _application.Role" />
                </div>

                <!-- Personal Details -->
                <div class="dev-section">
                    <h2 class="dev-section-title">About You</h2>
                    <div class="form-grid">
                        <div class="form-group">
                            <label for="fullName">Full Name</label>
                            <InputText id="fullName" @bind-Value="_application.FullName" class="form-input" placeholder="Jane Doe" />
                            <ValidationMessage For="() => _application.FullName" />
                        </div>

                        <div class="form-group">
                            <label for="email">Email Address</label>
                            <InputText id="email" @bind-Value="_application.Email" class="form-input" placeholder="jane@example.com" />
                            <ValidationMessage For="() => _application.Email" />
                        </div>

                        <div class="form-group">
                            <label for="username">Desired Username</label>
                            <InputText id="username" @bind-Value="_application.DesiredUsername" class="form-input" placeholder="janedoe" />
                            <span class="form-hint">This will be your handle across SilverLabs services</span>
                            <ValidationMessage For="() => _application.DesiredUsername" />
                        </div>

                        <div class="form-group">
                            <label for="timezone">Location / Timezone</label>
                            <InputText id="timezone" @bind-Value="_application.Timezone" class="form-input" placeholder="e.g. Europe/London, US/Eastern" />
                            <ValidationMessage For="() => _application.Timezone" />
                        </div>
                    </div>
                </div>

                <!-- Platforms -->
                <div class="dev-section">
                    <h2 class="dev-section-title">Devices & Platforms</h2>
                    <p class="dev-section-desc">Which platforms do you use or have access to?</p>
                    <div class="platform-grid">
                        @foreach (var platform in _availablePlatforms)
                        {
                            var isChecked = _application.Platforms.Contains(platform);
                            <label class="platform-chip @(isChecked ? "platform-active" : "")">
                                <input type="checkbox" checked="@isChecked"
                                       @onchange="() => TogglePlatform(platform)" />
                                <span>@platform</span>
                            </label>
                        }
                    </div>
                    <ValidationMessage For="() => _application.Platforms" />
                </div>

                <!-- Developer-only: Skills -->
                @if (_application.Role == ApplicationRole.Developer)
                {
                    <div class="dev-section dev-section-fade-in">
                        <h2 class="dev-section-title">Skills & Experience</h2>
                        <p class="dev-section-desc">Tell us about your technical background — languages, frameworks, and any open-source contributions.</p>
                        <div class="form-group">
                            <InputTextArea id="skills" @bind-Value="_application.Skills" class="form-input form-textarea"
                                           placeholder="e.g. C#/.NET 5 years, Blazor, PostgreSQL, Docker, contributed to..." rows="5" />
                        </div>
                    </div>
                }

                <!-- Motivation -->
                <div class="dev-section">
                    <h2 class="dev-section-title">Why SilverLabs?</h2>
                    <p class="dev-section-desc">What draws you to privacy-first development? What do you hope to contribute?</p>
                    <div class="form-group">
                        <InputTextArea id="motivation" @bind-Value="_application.Motivation" class="form-input form-textarea"
                                       placeholder="Tell us what motivates you..." rows="5" />
                        <ValidationMessage For="() => _application.Motivation" />
                    </div>
                </div>

                <!-- What You Get -->
                <div class="dev-section dev-perks">
                    <h2 class="dev-section-title">What You'll Get</h2>
                    <div class="perks-grid">
                        <div class="perk-item">
                            <strong>@@@("username")@@silverlabs.uk</strong>
                            <span>Your own SilverLabs email</span>
                        </div>
                        <div class="perk-item">
                            <strong>SilverDESK</strong>
                            <span>Project management & issue tracking</span>
                        </div>
                        <div class="perk-item">
                            <strong>Mattermost</strong>
                            <span>Team chat & collaboration</span>
                        </div>
                        <div class="perk-item">
                            <strong>Gitea Access</strong>
                            <span>Source code repositories</span>
                        </div>
                    </div>
                </div>

                <!-- Submit -->
                <div class="dev-submit-area">
                    @if (!string.IsNullOrEmpty(_errorMessage))
                    {
                        <div class="dev-error">@_errorMessage</div>
                    }
                    <button type="submit" class="dev-btn dev-btn-primary" disabled="@_submitting">
                        @if (_submitting)
                        {
                            <span class="btn-spinner"></span>
                            <span>Submitting...</span>
                        }
                        else
                        {
                            <span>Submit Application</span>
                        }
                    </button>
                </div>
            </EditForm>
        }

        <a href="/" class="back-link">← Back to SilverLabs Home</a>
    </div>
</div>

@code {
    private DeveloperApplication _application = new() { Role = ApplicationRole.Tester };
    private bool _submitting;
    private bool _submitted;
    private string? _resultMessage;
    private string? _errorMessage;

    private readonly string[] _availablePlatforms = { "Windows", "macOS", "Linux", "Android", "iOS", "Other" };

    private void SelectRole(ApplicationRole role)
    {
        _application.Role = role;
    }

    private void TogglePlatform(string platform)
    {
        if (_application.Platforms.Contains(platform))
            _application.Platforms.Remove(platform);
        else
            _application.Platforms.Add(platform);
    }

    private async Task HandleSubmit()
    {
        _errorMessage = null;
        _submitting = true;

        try
        {
            var (success, message) = await ApplicationService.SubmitApplicationAsync(_application);

            if (success)
            {
                _resultMessage = message;
                _submitted = true;
            }
            else
            {
                _errorMessage = message;
            }
        }
        catch
        {
            _errorMessage = "An unexpected error occurred. Please try again later.";
        }
        finally
        {
            _submitting = false;
        }
    }
}