@page "/admin/system/themes/create"

@using Microsoft.AspNetCore.Authorization
@using Moonlight.Shared
@using LucideBlazor
@using Moonlight.Frontend.Helpers
@using Moonlight.Frontend.Services
@using Moonlight.Shared.Http
@using Moonlight.Shared.Http.Requests.Admin.Themes
@using ShadcnBlazor.Buttons
@using ShadcnBlazor.Cards
@using ShadcnBlazor.Extras.Editors
@using ShadcnBlazor.Extras.Forms
@using ShadcnBlazor.Extras.Toasts
@using ShadcnBlazor.Fields
@using ShadcnBlazor.Inputs
@using ShadcnBlazor.Switches

@attribute [Authorize(Policy = Permissions.Themes.Create)]

@inject HttpClient HttpClient
@inject NavigationManager Navigation
@inject ToastService ToastService
@inject FrontendService FrontendService

<EnhancedEditForm Model="Request" OnValidSubmit="OnSubmitAsync" Context="editFormContext">
    <div class="flex flex-row justify-between">
        <div class="flex flex-col">
            <h1 class="text-xl font-semibold">Create theme</h1>
            <div class="text-muted-foreground">
                Create a new theme
            </div>
        </div>
        <div class="flex flex-row gap-x-1.5">
            <Button Variant="ButtonVariant.Secondary">
                <Slot>
                    <a href="/admin/system?tab=themes" @attributes="context">
                        <ChevronLeftIcon/>
                        Back
                    </a>
                </Slot>
            </Button>
            <SubmitButton>
                <CheckIcon/>
                Continue
            </SubmitButton>
        </div>
    </div>

    <div class="mt-8">
        <Card>
            <CardContent>
                <FieldGroup>
                    <FormValidationSummary/>
                    <DataAnnotationsValidator/>

                    <FieldSet ClassName="grid grid-cols-1 lg:grid-cols-2">
                        <Field>
                            <FieldLabel for="themeName">Name</FieldLabel>
                            <TextInputField
                                @bind-Value="Request.Name"
                                id="themeName"
                                placeholder="My cool theme"/>
                        </Field>

                        <Field>
                            <FieldLabel for="themeVersion">Version</FieldLabel>
                            <TextInputField
                                @bind-Value="Request.Version"
                                id="themeVersion"
                                Type="text"
                                placeholder="1.0.0"/>
                        </Field>

                        <Field>
                            <FieldLabel for="themeAuthor">Author</FieldLabel>
                            <TextInputField
                                @bind-Value="Request.Author"
                                id="themeAuthor"
                                Type="text"
                                placeholder="Your name"/>
                        </Field>

                        <Field>
                            <FieldLabel for="themeAuthor">Is Enabled</FieldLabel>
                            <FieldContent>
                                <Switch @bind-Value="Request.IsEnabled"/>
                            </FieldContent>
                        </Field>
                    </FieldSet>
                    <Field>
                        <style>
                            .cm-editor {
                                max-height: 400px;
                                min-height: 400px;
                            }
                        </style>

                        <FieldLabel for="themeAuthor">CSS Content</FieldLabel>
                        <FieldContent>
                            <Editor @ref="Editor" Language="EditorLanguage.Css" InitialValue="@Request.CssContent"/>
                        </FieldContent>
                    </Field>
                </FieldGroup>
            </CardContent>
        </Card>
    </div>
</EnhancedEditForm>

@code
{
    private CreateThemeDto Request = new()
    {
        CssContent = "/* Define your css here */"
    };

    private Editor Editor;

    private async Task<bool> OnSubmitAsync(EditContext editContext, ValidationMessageStore validationMessageStore)
    {
        Request.CssContent = await Editor.GetValueAsync();

        var response = await HttpClient.PostAsJsonAsync(
            "/api/admin/themes",
            Request,
            SerializationContext.Default.Options
        );
        
        if (!response.IsSuccessStatusCode)
        {
            await ProblemDetailsHelper.HandleProblemDetailsAsync(response, Request, validationMessageStore);
            return false;
        }

        await ToastService.SuccessAsync(
            "Theme creation",
            $"Successfully created theme {Request.Name}"
        );

        await FrontendService.ReloadAsync();

        Navigation.NavigateTo("/admin/system?tab=themes");

        return true;
    }
}