// Copyright 2026 MarketAlly. All rights reserved.
// SPDX-License-Identifier: MIT

package admin

import (
	"net/http"

	"code.gitcaddy.com/server/v3/modules/plugins"
	"code.gitcaddy.com/server/v3/modules/setting"
	"code.gitcaddy.com/server/v3/modules/templates"
	"code.gitcaddy.com/server/v3/services/context"
)

const (
	tplAdminPlugins templates.TplName = "admin/plugins"
)

// PluginInfo contains display information about a plugin
type PluginInfo struct {
	Name        string
	Version     string
	Description string
	Features    []string
	LicenseInfo *plugins.LicenseInfo
}

// Plugins shows the admin plugins page
func Plugins(ctx *context.Context) {
	ctx.Data["Title"] = ctx.Tr("admin.plugins")
	ctx.Data["PageIsAdminPlugins"] = true

	ctx.Data["PluginsEnabled"] = setting.Plugins.Enabled
	ctx.Data["PluginsPath"] = setting.Plugins.Path
	if ctx.Data["PluginsPath"] == "" {
		ctx.Data["PluginsPath"] = setting.AppDataPath + "/plugins"
	}

	// Get all registered plugins
	allPlugins := plugins.All()
	pluginInfos := make([]PluginInfo, 0, len(allPlugins))

	for _, p := range allPlugins {
		info := PluginInfo{
			Name:        p.Name(),
			Version:     p.Version(),
			Description: p.Description(),
			Features:    getPluginFeatures(p),
		}

		// Check if it's a licensed plugin
		if lp, ok := p.(plugins.LicensedPlugin); ok {
			info.LicenseInfo = lp.LicenseInfo()
		}

		pluginInfos = append(pluginInfos, info)
	}

	ctx.Data["Plugins"] = pluginInfos

	ctx.HTML(http.StatusOK, tplAdminPlugins)
}

// getPluginFeatures returns the feature labels for a plugin based on interfaces it implements
func getPluginFeatures(p plugins.Plugin) []string {
	features := make([]string, 0)

	if _, ok := p.(plugins.DatabasePlugin); ok {
		features = append(features, "Database")
	}
	if _, ok := p.(plugins.WebRoutesPlugin); ok {
		features = append(features, "Web UI")
	}
	if _, ok := p.(plugins.APIRoutesPlugin); ok {
		features = append(features, "API")
	}
	if _, ok := p.(plugins.RepoRoutesPlugin); ok {
		features = append(features, "Repository")
	}
	if _, ok := p.(plugins.LicensedPlugin); ok {
		features = append(features, "Licensed")
	}

	return features
}