package internal

import (
	"html/template"
	"net/http"
	"time"

	"github.com/vcraescu/go-paginator"

	"github.com/justinas/nosurf"

	"git.mills.io/prologic/spyda"
)

type Meta struct {
	Title       string
	Description string
	UpdatedAt   string
	Image       string
	Author      string
	URL         string
	Keywords    string
}

type Context struct {
	Config string

	Debug bool

	BaseURL         string
	InstanceName    string
	SoftwareVersion string

	SearchQuery  string
	SearchPrompt string

	Username      string
	User          *User
	Tokens        []*Token
	Authenticated bool
	IsAdmin       bool

	Error   bool
	Message string
	Theme   string
	Commit  string

	Page    string
	Content template.HTML

	Title string
	Meta  Meta

	CachedURL     string
	CachedTitle   string
	CachedContent string

	SearchTook time.Duration
	Results    Results
	Pager      *paginator.Paginator

	// Reset Password Token
	PasswordResetToken string

	// CSRF Token
	CSRFToken string
}

func NewContext(conf *Config, db Store, req *http.Request) *Context {
	ctx := &Context{
		Debug: conf.Debug,

		BaseURL:         conf.BaseURL,
		InstanceName:    conf.Name,
		SoftwareVersion: spyda.FullVersion(),

		SearchPrompt: conf.RandomSearchPrompt(),

		Commit: spyda.Commit,
		Theme:  conf.Theme,

		Title: "",
		Meta: Meta{
			Title:       DefaultMetaTitle,
			Author:      DefaultMetaAuthor,
			Keywords:    DefaultMetaKeywords,
			Description: conf.Description,
		},
	}

	ctx.CSRFToken = nosurf.Token(req)

	return ctx
}