// Package accountMessageHandler
// Path: /internal/handlers/account/messages
// File: read.go

package accountMessageHandler

import (
	"net/http"

	templateHelpers "synlotto-website/internal/helpers/template"

	"synlotto-website/internal/logging"
	"synlotto-website/internal/models"
	"synlotto-website/internal/platform/bootstrap"

	"github.com/gin-gonic/gin"
	"github.com/justinas/nosurf"
)

// GET /account/messages
// Renders: web/templates/account/messages/index.html
func (h *AccountMessageHandlers) List(c *gin.Context) {
	app := c.MustGet("app").(*bootstrap.App)
	sm := app.SessionManager

	userID := mustUserID(c)

	// Pull messages (via service)
	msgs, err := h.Svc.ListInbox(userID)
	if err != nil {
		logging.Info("❌ list inbox error: %v", err)
		c.String(http.StatusInternalServerError, "Failed to load messages")
		return
	}

	// Build template context just like LoginGet
	ctx := templateHelpers.TemplateContext(c.Writer, c.Request, models.TemplateData{})

	if f := sm.PopString(c.Request.Context(), "flash"); f != "" {
		ctx["Flash"] = f
	}

	ctx["CSRFToken"] = nosurf.Token(c.Request)
	ctx["Title"] = "Messages"
	ctx["Messages"] = msgs

	// Use the same loader + layout pattern
	tmpl := templateHelpers.LoadTemplateFiles("layout.html", "web/templates/account/messages/index.html")

	c.Status(http.StatusOK)
	if err := tmpl.ExecuteTemplate(c.Writer, "layout", ctx); err != nil {
		logging.Info("❌ Template render error: %v", err)
		c.String(http.StatusInternalServerError, "Error rendering messages page")
	}
}

// GET /account/messages/:id
// Renders: web/templates/account/messages/read.html
func (h *AccountMessageHandlers) ReadGet(c *gin.Context) {
	app := c.MustGet("app").(*bootstrap.App)
	sm := app.SessionManager

	userID := mustUserID(c)
	id, err := parseIDParam(c, "id")
	if err != nil {
		c.AbortWithStatus(http.StatusNotFound)
		return
	}

	msg, err := h.Svc.GetByID(userID, id)
	if err != nil || msg == nil {
		c.AbortWithStatus(http.StatusNotFound)
		return
	}

	ctx := templateHelpers.TemplateContext(c.Writer, c.Request, models.TemplateData{})
	if f := sm.PopString(c.Request.Context(), "flash"); f != "" {
		ctx["Flash"] = f
	}
	ctx["CSRFToken"] = nosurf.Token(c.Request)
	ctx["Title"] = msg.Subject
	ctx["Message"] = msg

	tmpl := templateHelpers.LoadTemplateFiles(
		"layout.html",
		"web/templates/account/messages/read.html",
	)

	c.Status(http.StatusOK)
	if err := tmpl.ExecuteTemplate(c.Writer, "layout", ctx); err != nil {
		logging.Info("❌ Template render error: %v", err)
		c.String(http.StatusInternalServerError, "Error rendering message")
	}
}