package taskcenter

import (
	"context"
	"testing"
	"time"

	"bindbox-game/internal/repository/mysql"
	tcmodel "bindbox-game/internal/repository/mysql/task_center"

	"gorm.io/gorm"
)

func ensureExtraTablesForServiceTest(t *testing.T, db *gorm.DB) {
	if !db.Migrator().HasTable("orders") {
		if err := db.Exec(`CREATE TABLE orders (
			id INTEGER PRIMARY KEY AUTOINCREMENT,
			user_id INTEGER NOT NULL,
			status INTEGER NOT NULL DEFAULT 1,
			source_type INTEGER NOT NULL DEFAULT 0,
			total_amount INTEGER NOT NULL DEFAULT 0,
			actual_amount INTEGER NOT NULL DEFAULT 0,
			remark TEXT,
			created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
			updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
			deleted_at DATETIME
		);`).Error; err != nil {
			t.Fatalf("创建 orders 表失败: %v", err)
		}
	}
	if !db.Migrator().HasTable("activity_draw_logs") {
		if err := db.Exec(`CREATE TABLE activity_draw_logs (
			id INTEGER PRIMARY KEY AUTOINCREMENT,
			order_id INTEGER NOT NULL,
			issue_id INTEGER NOT NULL
		);`).Error; err != nil {
			t.Fatalf("创建 activity_draw_logs 表失败: %v", err)
		}
	}
	if !db.Migrator().HasTable("user_invites") {
		if err := db.Exec(`CREATE TABLE user_invites (
			id INTEGER PRIMARY KEY AUTOINCREMENT,
			inviter_id INTEGER NOT NULL,
			invitee_id INTEGER NOT NULL,
			accumulated_amount INTEGER NOT NULL DEFAULT 0,
			created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
			updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
			deleted_at DATETIME
		);`).Error; err != nil {
			t.Fatalf("创建 user_invites 表失败: %v", err)
		}
	}
}

func TestGetUserProgress_TimeWindow_Integration(t *testing.T) {
	repo, err := mysql.NewSQLiteRepoForTest()
	if err != nil {
		t.Fatalf("创建 repo 失败: %v", err)
	}
	db := repo.GetDbW()

	initTestTables(t, db)
	ensureExtraTablesForServiceTest(t, db)

	svc := New(nil, repo, nil, nil, nil)

	now := time.Now()
	taskStart := now.Add(-200 * 24 * time.Hour)
	taskEnd := now.Add(200 * 24 * time.Hour)

	// 创建一个具有任务有效期的任务
	task := &tcmodel.Task{
		Name:        "时效性测试任务",
		Description: "测试各档位时效隔离",
		Status:      1,
		Visibility:  1,
		StartTime:   &taskStart,
		EndTime:     &taskEnd,
	}
	if err := db.Create(task).Error; err != nil {
		t.Fatalf("创建任务失败: %v", err)
	}

	windows := []string{WindowDaily, WindowWeekly, WindowMonthly, WindowActivityPeriod, WindowLifetime}

	tierIDMap := make(map[string]int64)
	for _, w := range windows {
		tier := &tcmodel.TaskTier{
			TaskID:     task.ID,
			Metric:     MetricOrderCount,
			Operator:   OperatorGTE,
			Threshold:  1,
			Window:     w,
			ActivityID: 0,
		}
		if err := db.Create(tier).Error; err != nil {
			t.Fatalf("创建档位失败: %v", err)
		}
		tierIDMap[w] = tier.ID
	}

	userID := int64(888)

	// 插入三笔订单与邀请，处于不同时间段
	o1Time := now.Format(time.DateTime)
	db.Exec("INSERT INTO orders (id, user_id, status, source_type, total_amount, created_at) VALUES (101, ?, 2, 0, 100, ?)", userID, o1Time)
	db.Exec("INSERT INTO activity_draw_logs (order_id, issue_id) VALUES (101, 1)")
	db.Exec("INSERT INTO user_invites (inviter_id, invitee_id, created_at) VALUES (?, 901, ?)", userID, o1Time)

	o2Time := now.AddDate(0, -2, 0).Format(time.DateTime)
	db.Exec("INSERT INTO orders (id, user_id, status, source_type, total_amount, created_at) VALUES (102, ?, 2, 0, 100, ?)", userID, o2Time)
	db.Exec("INSERT INTO activity_draw_logs (order_id, issue_id) VALUES (102, 1)")
	db.Exec("INSERT INTO user_invites (inviter_id, invitee_id, created_at) VALUES (?, 902, ?)", userID, o2Time)

	o3Time := now.AddDate(-1, 0, 0).Format(time.DateTime)
	db.Exec("INSERT INTO orders (id, user_id, status, source_type, total_amount, created_at) VALUES (103, ?, 2, 0, 100, ?)", userID, o3Time)
	db.Exec("INSERT INTO activity_draw_logs (order_id, issue_id) VALUES (103, 1)")
	db.Exec("INSERT INTO user_invites (inviter_id, invitee_id, created_at) VALUES (?, 903, ?)", userID, o3Time)

	// 调用统计
	progress, err := svc.GetUserProgress(context.Background(), userID, task.ID)
	if err != nil {
		t.Fatalf("获取进度失败: %v", err)
	}

	// 验证各 Tier 的统计数据符合预期
	for w, tid := range tierIDMap {
		tp, ok := progress.TierProgressMap[tid]
		if !ok {
			t.Errorf("缺少 %s 的进度", w)
			continue
		}

		var expectedCount int64
		switch w {
		case WindowDaily, WindowWeekly, WindowMonthly:
			expectedCount = 1
		case WindowActivityPeriod:
			expectedCount = 2 // O1, O2
		case WindowLifetime:
			expectedCount = 3 // O1, O2, O3
		}

		if tp.OrderCount != expectedCount {
			t.Errorf("[%s] OrderCount 不符: Expected %d, Got %d", w, expectedCount, tp.OrderCount)
		} else {
			t.Logf("[%s] OrderCount 验证成功: %d", w, tp.OrderCount)
		}

		if tp.InviteCount != expectedCount {
			t.Errorf("[%s] InviteCount 不符: Expected %d, Got %d", w, expectedCount, tp.InviteCount)
		} else {
			t.Logf("[%s] InviteCount 验证成功: %d", w, tp.InviteCount)
		}
	}
}