import { describe, expect, it } from "vite-plus/test"; import { ProviderInstanceId, type ModelSelection, type ServerConfig } from "@t3tools/contracts"; import {  buildModelOptions,  groupByProvider,  resolveDefaultableModelSelection,  resolveNewTaskModelSelection,  resolveSelectableModelSelection,  type ModelOption,} from "./modelOptions"; describe("mobile model options", () => {  it("groups models by provider and flags legacy entries", () => {    const config = {      providers: [        {          instanceId: "codex",          driver: "codex",          displayName: "Codex",          enabled: true,          installed: true,          auth: { status: "authenticated" },          models: [            {              slug: "gpt-5.6-sol",              name: "GPT-5.6 Sol",              isCustom: false,              capabilities: null,            },            {              slug: "gpt-5.4",              name: "GPT-5.4",              isCustom: false,              isLegacy: true,              capabilities: null,            },          ],        },      ],    } as unknown as ServerConfig;     expect(groupByProvider(buildModelOptions(config, null))).toMatchObject([      {        providerKey: "codex",        providerLabel: "Codex",        models: [          { key: "codex:gpt-5.6-sol", label: "GPT-5.6 Sol", subtitle: "", isLegacy: false },          { key: "codex:gpt-5.4", label: "GPT-5.4", isLegacy: true },        ],      },    ]);  });   it("distinguishes same-name OpenCode models without changing their routing", () => {    const sources = [      { id: "anthropic", label: "Anthropic" },      { id: "github-copilot", label: "GitHub Copilot" },      { id: "opencode", label: "OpenCode Zen" },    ];    const config = {      providers: [        {          instanceId: "opencode_work",          driver: "opencode",          displayName: "OpenCode Work",          enabled: true,          installed: true,          auth: { status: "authenticated" },          models: sources.map((source) => ({            slug: `${source.id}/claude-fable-5`,            name: "Claude Fable 5",            subProvider: source.label,            isCustom: false,            capabilities: null,          })),        },      ],    } as unknown as ServerConfig;    const selection = {      instanceId: ProviderInstanceId.make("opencode_work"),      model: "github-copilot/claude-fable-5",    };     const options = buildModelOptions(config, selection);     expect(options).toMatchObject(      sources.map((source) => ({        key: `opencode_work:${source.id}/claude-fable-5`,        label: "Claude Fable 5",        subtitle: source.label,        providerLabel: "OpenCode Work",        selection: {          instanceId: "opencode_work",          model: `${source.id}/claude-fable-5`,        },      })),    );    expect(groupByProvider(options)).toEqual([      { providerKey: "opencode_work", providerLabel: "OpenCode Work", models: options },    ]);  });   it("normalizes a legacy fallback selection against current capabilities", () => {    const config = {      providers: [        {          instanceId: "codex",          driver: "codex",          displayName: "Codex",          enabled: true,          installed: true,          auth: { status: "authenticated" },          models: [            {              slug: "gpt-test",              name: "GPT Test",              isCustom: false,              capabilities: {                optionDescriptors: [                  {                    id: "serviceTier",                    label: "Service Tier",                    type: "select",                    options: [                      { id: "default", label: "Standard", isDefault: true },                      { id: "priority", label: "Fast" },                    ],                    currentValue: "default",                  },                ],              },            },          ],        },      ],    } as unknown as ServerConfig;     const [option] = buildModelOptions(config, {      instanceId: ProviderInstanceId.make("codex"),      model: "gpt-test",      options: [{ id: "fastMode", value: true }],    });     expect(option?.capabilities?.optionDescriptors?.[0]?.id).toBe("serviceTier");    expect(option?.selection.options).toEqual([{ id: "serviceTier", value: "default" }]);  });   it("rejects stored selections whose provider is not usable", () => {    const config = {      providers: [        {          instanceId: "codex",          driver: "codex",          enabled: true,          installed: true,          auth: { status: "authenticated" },          models: [],        },        {          instanceId: "claudeAgent",          driver: "claudeAgent",          enabled: false,          installed: true,          auth: { status: "authenticated" },          models: [],        },      ],    } as unknown as ServerConfig;     const usable = {      instanceId: ProviderInstanceId.make("codex"),      model: "gpt-5.6-sol",    };    const disabled = {      instanceId: ProviderInstanceId.make("claudeAgent"),      model: "claude-sonnet-5",    };    const removed = {      instanceId: ProviderInstanceId.make("codex_personal"),      model: "gpt-5.6-sol",    };     expect(resolveSelectableModelSelection(config, usable)).toBe(usable);    expect(resolveSelectableModelSelection(config, disabled)).toBeNull();    expect(resolveSelectableModelSelection(config, removed)).toBeNull();    // No config (environment offline) — nothing to validate against.    expect(resolveSelectableModelSelection(null, disabled)).toBe(disabled);  });   it("keeps legacy models out of implicit defaults", () => {    const config = {      providers: [        {          instanceId: "codex",          driver: "codex",          displayName: "Codex",          enabled: true,          installed: true,          auth: { status: "authenticated" },          models: [            { slug: "gpt-5.6-sol", name: "GPT-5.6 Sol", isCustom: false, capabilities: null },            {              slug: "gpt-5.4",              name: "GPT-5.4",              isCustom: false,              isLegacy: true,              capabilities: null,            },          ],        },      ],    } as unknown as ServerConfig;     const current = { instanceId: ProviderInstanceId.make("codex"), model: "gpt-5.6-sol" };    const legacy = { instanceId: ProviderInstanceId.make("codex"), model: "gpt-5.4" };     expect(resolveDefaultableModelSelection(config, current)).toBe(current);    // A legacy last-used selection falls through to the provider default.    expect(resolveDefaultableModelSelection(config, legacy)).toBeNull();    // Offline: nothing to validate against, selection passes through.    expect(resolveDefaultableModelSelection(null, legacy)).toBe(legacy);  });   it("resolves new tasks from draft, project, sticky, then provider defaults", () => {    const draft = { instanceId: ProviderInstanceId.make("codex"), model: "draft" };    const project = { instanceId: ProviderInstanceId.make("codex"), model: "project" };    const sticky = { instanceId: ProviderInstanceId.make("codex"), model: "sticky" };    const providerDefault = {      selection: { instanceId: ProviderInstanceId.make("codex"), model: "default" },      isDefault: true,    } as ModelOption;    const resolve = (      draftSelection: ModelSelection | null,      projectDefaultSelection: ModelSelection | null,      stickySelection: ModelSelection | null,    ) =>      resolveNewTaskModelSelection({        draftSelection,        projectDefaultSelection,        stickySelection,        modelOptions: [providerDefault],      });     expect(resolve(draft, project, sticky)).toBe(draft);    expect(resolve(null, project, sticky)).toBe(project);    expect(resolve(null, null, sticky)).toBe(sticky);    expect(resolve(null, null, null)).toBe(providerDefault.selection);  });});