using MiaoJiZhang.Domain.Entities;
using MiaoJiZhang.Domain.Enums;
using Microsoft.EntityFrameworkCore;

namespace MiaoJiZhang.Infrastructure.Persistence;

/// <summary>启动种子：默认分类、AI 形象/性格、品牌配置</summary>
public static class DbSeeder
{
    public static async Task SeedAsync(AppDbContext db)
    {
        if (!await db.AiAvatars.AnyAsync())
        {
            db.AiAvatars.AddRange(
                new AiAvatar { Key = "cat", DefaultName = "小账喵", SpeechTic = "喵" },
                new AiAvatar { Key = "dog", DefaultName = "阿福汪", SpeechTic = "汪" },
                new AiAvatar { Key = "robot", DefaultName = "账小智", SpeechTic = "" });
        }

        if (!await db.AiPersonas.AnyAsync())
        {
            db.AiPersonas.AddRange(
                new AiPersona { Key = "sassy_cat", Name = "毒舌猫娘", Description = "嘴上嫌弃，心里关心，乱花钱会被吐槽", SampleLine = "又点外卖？你的钱包已经瘦成纸片了{tic}！", PromptTemplate = "你是用户的记账助手，性格毒舌但关心用户。回复末尾口癖：{tic}。", Version = 1 },
                new AiPersona { Key = "gentle", Name = "温柔小暖", Description = "永远鼓励你，温柔提醒不施压", SampleLine = "记好啦，偶尔犒劳自己也是应该的呀", PromptTemplate = "你是用户的记账助手，性格温柔鼓励。口癖：{tic}。", Version = 1 },
                new AiPersona { Key = "strict", Name = "严格管家", Description = "专业理性，盯紧预算，数据说话", SampleLine = "本笔支出使餐饮预算达到 87%，请注意。", PromptTemplate = "你是用户的记账管家，专业理性，用数据说话，不用口癖。", Version = 1 },
                new AiPersona { Key = "meme", Name = "沙雕损友", Description = "玩梗高手，表情包狂魔，快乐记账", SampleLine = "家人们谁懂啊，他又双叒叕买奶茶了", PromptTemplate = "你是用户的记账损友，爱玩梗爱发表情包。口癖：{tic}。", Version = 1 });
        }

        if (!await db.Categories.AnyAsync(c => c.UserId == null))
        {
            string[,] expense =
            {
                { "餐饮", "food", "coral" },
                { "饮品", "cup", "cyan" },
                { "购物", "cart", "blue" },
                { "交通", "metro", "teal" },
                { "住房", "house", "sand" },
                { "娱乐", "game", "violet" },
                { "医疗", "pill", "red" },
                { "学习", "book", "indigo" },
                { "服饰", "shirt", "plum" },
                { "人情", "gift", "rose" },
                { "旅行", "plane", "sky" },
                { "其他", "tag", "graphite" },
            };
            for (var i = 0; i < expense.GetLength(0); i++)
                db.Categories.Add(new Category
                {
                    Type = TransactionType.Expense,
                    Name = expense[i, 0],
                    IconKey = expense[i, 1],
                    ColorKey = expense[i, 2],
                    SortOrder = i,
                });

            string[,] income =
            {
                { "工资", "money", "mint" },
                { "兼职", "briefcase", "forest" },
                { "理财", "chart", "navy" },
                { "红包", "gift", "orange" },
                { "报销", "card", "amber" },
                { "奖金", "sparkle", "aqua" },
                { "其他", "tag", "lime" },
            };
            for (var i = 0; i < income.GetLength(0); i++)
                db.Categories.Add(new Category
                {
                    Type = TransactionType.Income,
                    Name = income[i, 0],
                    IconKey = income[i, 1],
                    ColorKey = income[i, 2],
                    SortOrder = i,
                });
        }

        if (!await db.Stickers.AnyAsync())
        {
            db.Stickers.AddRange(
                new Sticker { Key = "salary", Label = "发工资啦", GroupKey = "ai_exclusive", TriggerTags = "salary" },
                new Sticker { Key = "forgive", Label = "求原谅", GroupKey = "ai_exclusive", TriggerTags = "forgive" },
                new Sticker { Key = "fire", Label = "剁手警告", GroupKey = "ai_exclusive", TriggerTags = "over_budget" },
                new Sticker { Key = "empty_wallet", Label = "钱包空空", GroupKey = "ai_exclusive" },
                new Sticker { Key = "angry", Label = "生气", GroupKey = "ai_exclusive" },
                new Sticker { Key = "happy", Label = "开心", GroupKey = "ai_exclusive" },
                new Sticker { Key = "treat", Label = "犒劳自己", GroupKey = "classic" },
                new Sticker { Key = "shopping_joy", Label = "购物狂喜", GroupKey = "classic" });
        }

        if (!await db.AppConfigs.AnyAsync())
        {
            var now = DateTime.UtcNow;
            db.AppConfigs.AddRange(
                new AppConfig { Key = "brand.app_name", Value = "记之", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "brand.slogan", Value = "会聊天的记账本 · 让 AI 帮你管钱", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "brand.logo_url", Value = "", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "llm.protocol", Value = "chat_completions", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "llm.base_url", Value = "https://api.openai.com/v1", Version = 1, UpdatedAt = now },

                new AppConfig { Key = "llm.model", Value = "gpt-4o-mini", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "llm.max_tokens", Value = "1024", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "llm.temperature", Value = "0.8", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "limit.daily_ai_messages", Value = "200", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "limit.daily_ai_messages_per_user", Value = "50", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "limit.max_monthly_budget", Value = "99999999", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "feature.ocr_enabled", Value = "true", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "feature.voice_enabled", Value = "true", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "feature.ai_auto_book", Value = "true", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "feature.sticker_enabled", Value = "true", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "system.default_ledger_name", Value = "日常账本", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "system.max_ledgers_per_user", Value = "10", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "feature.screenshot_bookkeeping_enabled", Value = "true", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "permission.default.ai_enabled", Value = "true", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "quota.default_ai_chat_limit", Value = "50", Version = 1, UpdatedAt = now },
                new AppConfig { Key = "quota.default_ai_chat_period", Value = "day", Version = 1, UpdatedAt = now });
        }

        var appName = await db.AppConfigs.FirstOrDefaultAsync(config => config.Key == "brand.app_name");
        if (appName?.Value is "喵记账" or "喵记")
        {
            appName.Value = "记之";
            appName.Version++;
            appName.UpdatedAt = DateTime.UtcNow;
        }

        await db.SaveChangesAsync();
    }
}