package update

import (
	"context"
	"time"

	. "github.com/SowinskiBraeden/school-management-api/controllers"

	"github.com/gofiber/fiber/v2"
	"go.mongodb.org/mongo-driver/bson"
)

func UpdateContactName(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if verified, _ := AuthenticateUser(c, 3); !verified {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check required fields are included
	if data["_id"] == "" || data["firstname"] == "" || data["lastname"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	var middlename string = ""

	if data["middlename"] != "" {
		middlename = data["middlename"]
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"firstname":  data["firstname"],
			"middlename": middlename,
			"lastname":   data["lastname"],
			"updated_at": update_time,
		},
	}

	_, updateErr := ContactCollection.UpdateOne(
		ctx,
		bson.M{"_id": data["_id"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "the contact could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated contact",
	})
}

func UpdateContactAddress(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if verified, _ := AuthenticateUser(c, 3); !verified {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check required fields are included
	if data["_id"] == "" || data["address"] == "" || data["city"] == "" || data["province"] == "" || data["postal"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"address":    data["address"],
			"city":       data["city"],
			"province":   data["province"],
			"postal":     data["postal"],
			"updated_at": update_time,
		},
	}

	_, updateErr := ContactCollection.UpdateOne(
		ctx,
		bson.M{"_id": data["_id"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "the contact could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated contact",
	})
}

func UpdateContactHomePhone(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if verified, _ := AuthenticateUser(c, 3); !verified {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check id of contact and new priority number is included
	if data["_id"] == "" || data["newnumber"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"homephone":  data["newnumber"],
			"updated_at": update_time,
		},
	}

	_, updateErr := ContactCollection.UpdateOne(
		ctx,
		bson.M{"_id": data["_id"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "contact could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated contact",
	})
}

func UpdateContactWorkPhone(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if verified, _ := AuthenticateUser(c, 3); !verified {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check id of contact and new priority number is included
	if data["_id"] == "" || data["newnumber"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"workphone":  data["newnumber"],
			"updated_at": update_time,
		},
	}

	_, updateErr := ContactCollection.UpdateOne(
		ctx,
		bson.M{"_id": data["_id"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "contact could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated contact",
	})
}

func UpdateContactEmail(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if verified, _ := AuthenticateUser(c, 3); !verified {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check id of contact and new priority number is included
	if data["_id"] == "" || data["email"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"email":      data["email"],
			"updated_at": update_time,
		},
	}

	_, updateErr := ContactCollection.UpdateOne(
		ctx,
		bson.M{"_id": data["_id"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "contact could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated contact",
	})
}

func UpdateContactPriority(c *fiber.Ctx) error {
	var data map[string]interface{}
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if verified, _ := AuthenticateUser(c, 3); !verified {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check id of contact and new priority number is included
	if data["_id"] == nil || data["priority"] == nil {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	var priority int = data["priority"].(int)

	if priority > 10 || priority < 1 {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "invalid priority",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"priority":   priority,
			"updated_at": update_time,
		},
	}

	_, updateErr := ContactCollection.UpdateOne(
		ctx,
		bson.M{"_id": data["_id"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "contact could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated contact",
	})
}