package red

import (
	"context"
	"fmt"
	"git.nix13.pw/scuroneko/laniakea"

	"github.com/google/uuid"
	"github.com/redis/go-redis/v9"
)

var ctx = context.Background()

type RPRepository struct {
	client *redis.Client
}

func NewRPRepository(db *laniakea.DatabaseContext) *RPRepository {
	return &RPRepository{client: db.Redis}
}

func (rep *RPRepository) SetSelectedWaifu(userId, waifuId int) error {
	key := fmt.Sprintf("ai.chats.rp.%d", userId)
	return rep.client.Set(ctx, key, waifuId, 0).Err()
}
func (rep *RPRepository) GetSelectedWaifu(userId int) int {
	key := fmt.Sprintf("ai.chats.rp.%d", userId)
	res := rep.client.Get(ctx, key)
	if res.Err() != nil {
		return 0
	}
	i, _ := res.Int()
	return i
}

func (rep *RPRepository) SetChatId(userId, waifuId int, chatId string) error {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.chat", userId, waifuId)
	return rep.client.Set(context.Background(), key, chatId, 0).Err()
}
func (rep *RPRepository) GetChatId(userId, waifuId int) string {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.chat", userId, waifuId)
	res := rep.client.Get(ctx, key)
	if res.Err() != nil {
		return ""
	}
	return res.Val()
}
func (rep *RPRepository) GetOrCreateChatId(userId, waifuId int) (string, error) {
	chatId := rep.GetChatId(userId, waifuId)
	if chatId == "" {
		chatId = uuid.New().String()
	}
	err := rep.SetChatId(userId, waifuId, chatId)
	return chatId, err
}

func (rep *RPRepository) SetChatPrompt(userId, waifuId int, prompt string) error {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.prompt", userId, waifuId)
	return rep.client.Set(context.Background(), key, prompt, 0).Err()
}
func (rep *RPRepository) GetChatPrompt(userId, waifuId int) string {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.prompt", userId, waifuId)
	res := rep.client.Get(ctx, key)
	if res.Err() != nil {
		return ""
	}
	return res.Val()
}

func (rep *RPRepository) SetCounter(userId, waifuId, counter int) error {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.counter", userId, waifuId)
	return rep.client.Set(ctx, key, counter, 0).Err()
}
func (rep *RPRepository) GetCounter(userId, waifuId int) int {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.counter", userId, waifuId)
	res := rep.client.Get(ctx, key)
	if res.Err() != nil {
		return 0
	}
	i, _ := res.Int()
	return i
}

func (rep *RPRepository) SetChatTokens(userId, waifuId, tokens int) error {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.tokens", userId, waifuId)
	return rep.client.Set(ctx, key, tokens, 0).Err()
}
func (rep *RPRepository) GetChatTokens(userId, waifuId int) int {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.tokens", userId, waifuId)
	res := rep.client.Get(ctx, key)
	if res.Err() != nil {
		return 0
	}
	i, _ := res.Int()
	return i
}

func (rep *RPRepository) SetChatSettingID(userId, waifuId, settingId int) error {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.setting_id", userId, waifuId)
	return rep.client.Set(ctx, key, settingId, 0).Err()
}
func (rep *RPRepository) GetChatSettingID(userId, waifuId int) int {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.setting_id", userId, waifuId)
	res := rep.client.Get(ctx, key)
	if res.Err() != nil {
		return 0
	}
	i, _ := res.Int()
	return i
}

func (rep *RPRepository) SetChatScenarioID(userId, waifuId, scenarioId int) error {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.scenario_id", userId, waifuId)
	return rep.client.Set(ctx, key, scenarioId, 0).Err()
}
func (rep *RPRepository) GetChatScenarioID(userId, waifuId int) int {
	key := fmt.Sprintf("ai.chats.rp.%d.%d.scenario_id", userId, waifuId)
	res := rep.client.Get(ctx, key)
	if res.Err() != nil {
		return 0
	}
	i, _ := res.Int()
	return i
}