package iot

import (
	"context"
	_ "github.com/gogf/gf/contrib/drivers/mysql/v2"
	_ "github.com/gogf/gf/contrib/drivers/sqlite/v2"
	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/os/gcfg"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/consts"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/contexts"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/model"
	"os"
	"testing"
	"time"
)

func TestLegacyDiagnoseFallback(t *testing.T) {
	ctx := context.Background()
	previous := gdb.GetConfig("default")
	previousLegacy := gdb.GetConfig("legacyCard")
	adapter := g.Cfg().GetAdapter()
	cfg, err := gcfg.NewAdapterContent(`{"database":{"legacyCard":{"link":"sqlite::@file(:memory:)"}}}`)
	if err != nil {
		t.Fatal(err)
	}
	g.Cfg().SetAdapter(cfg)
	for _, group := range []string{"default", "legacyCard"} {
		if err := gdb.SetConfigGroup(group, gdb.ConfigGroup{{Type: "sqlite", Link: "sqlite::@file(:memory:)", MaxOpenConnCount: 1}}); err != nil {
			t.Fatal(err)
		}
	}
	t.Cleanup(func() {
		_ = g.DB().Close(ctx)
		_ = g.DB("legacyCard").Close(ctx)
		_ = gdb.SetConfigGroup("default", previous)
		_ = gdb.SetConfigGroup("legacyCard", previousLegacy)
		g.Cfg().SetAdapter(adapter)
	})
	for _, sql := range []string{
		"CREATE TABLE yz_card_info(iccid TEXT, imsi TEXT, msisdn TEXT, channel_id TEXT)",
		"CREATE TABLE yz_card_route(cd_id TEXT)",
		"INSERT INTO yz_card_route VALUES ('77')",
		"INSERT INTO yz_card_info VALUES ('898607B91923C0327236','imsi','phone','77')",
	} {
		if _, err := g.DB("legacyCard").Exec(ctx, sql); err != nil {
			t.Fatal(err)
		}
	}
	for _, sql := range []string{
		"CREATE TABLE t_sim_card_info(iccid TEXT, imsi TEXT, msisdn TEXT, tenant_id TEXT)",
		"CREATE TABLE t_sim_channels(chan_key TEXT,temp_key TEXT,chan_status INTEGER,tenant_id TEXT,created_by INTEGER,created_dept INTEGER)",
		"INSERT INTO t_sim_channels VALUES ('77','sim_yunda_v1',0,'A',7,10)",
	} {
		if _, err := g.DB().Exec(ctx, sql); err != nil {
			t.Fatal(err)
		}
	}
	principal := &model.Identity{BaseClaims: model.BaseClaims{ID: 7, TenantId: "A", DeptId: 10, Roles: []model.Role{{RoleId: 9, DataScope: consts.SysRoleDataScopePersonal}}}}
	scopeCtx := contexts.Set(ctx, &model.Context{User: principal})
	for _, code := range []string{"898607B91923C0327236", "imsi", "phone"} {
		card, err := resolveLegacyDiagnoseCardInfo(scopeCtx, code)
		if err != nil || card == nil || card.ChanKey != "77" || card.HasLocalCard {
			t.Fatalf("card=%+v err=%v", card, err)
		}
	}
	if _, err := resolveLegacyDiagnoseCardInfo(ctx, "phone"); err == nil {
		t.Fatal("guest allowed")
	}
	principal.TenantId = "B"
	if _, err := resolveLegacyDiagnoseCardInfo(scopeCtx, "phone"); err == nil {
		t.Fatal("cross tenant channel allowed")
	}
	principal.TenantId = "A"
	principal.ID = 8
	if _, err := resolveLegacyDiagnoseCardInfo(scopeCtx, "phone"); err == nil {
		t.Fatal("foreign channel allowed")
	}
	principal.ID = 7
	if _, err := g.DB().Exec(ctx, "UPDATE t_sim_channels SET chan_status=1"); err != nil {
		t.Fatal(err)
	}
	if _, err := resolveLegacyDiagnoseCardInfo(scopeCtx, "phone"); err == nil {
		t.Fatal("disabled channel allowed")
	}
	if _, err := g.DB().Exec(ctx, "INSERT INTO t_sim_card_info VALUES ('898607B91923C0327236','imsi','phone','A')"); err != nil {
		t.Fatal(err)
	}
	if _, err := resolveLegacyDiagnoseCardInfo(scopeCtx, "phone"); err == nil {
		t.Fatal("local visibility bypassed")
	}
	if _, err := g.DB("legacyCard").Exec(ctx, "INSERT INTO yz_card_info VALUES ('duplicate','','phone','77')"); err != nil {
		t.Fatal(err)
	}
	if _, err := queryLegacyDiagnoseCard(ctx, "phone"); err == nil {
		t.Fatal("ambiguous card accepted")
	}
	missing, err := queryLegacyDiagnoseCard(ctx, "missing")
	if err != nil || missing != nil {
		t.Fatalf("missing=%+v err=%v", missing, err)
	}
}

func TestLegacyDiagnoseReadOnlyIntegration(t *testing.T) {
	configPath := os.Getenv("IOTLCM_LEGACY_DIAGNOSIS_CONFIG")
	if configPath == "" {
		t.Skip("未启用真实旧库只读测试")
	}
	content, err := os.ReadFile(configPath)
	if err != nil {
		t.Fatal("无法读取测试环境配置")
	}
	adapter, err := gcfg.NewAdapterContent(string(content))
	if err != nil {
		t.Fatal("环境配置格式无效")
	}
	previous := g.Cfg().GetAdapter()
	g.Cfg().SetAdapter(adapter)
	t.Cleanup(func() { g.Cfg().SetAdapter(previous) })
	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
	defer cancel()
	card, err := queryLegacyDiagnoseCard(ctx, "898607B91923C0327236")
	if err != nil {
		t.Fatal(err)
	}
	if card == nil {
		t.Fatal("真实旧库未查到卡及路由映射")
	}
	t.Logf("旧库实际命中 ICCID=%s channelKey=%s IMSI存在=%t MSISDN存在=%t", card.ICCID, card.ChannelKey, card.IMSI != "", card.MSISDN != "")
}