/* WinRT Windows.Media.Speech implementation
 *
 * Copyright 2021 Rémi Bernon for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "private.h"

#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(speech);

struct voice_information_vector
{
    IVectorView_VoiceInformation IVectorView_VoiceInformation_iface;
    LONG ref;
};

static inline struct voice_information_vector *impl_from_IVectorView_VoiceInformation(IVectorView_VoiceInformation *iface)
{
    return CONTAINING_RECORD(iface, struct voice_information_vector, IVectorView_VoiceInformation_iface);
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_QueryInterface(
        IVectorView_VoiceInformation *iface, REFIID iid, void **out)
{
    TRACE("iface %p, iid %s, out %p stub!\n", iface, debugstr_guid(iid), out);

    if (IsEqualGUID(iid, &IID_IUnknown) ||
        IsEqualGUID(iid, &IID_IInspectable) ||
        IsEqualGUID(iid, &IID_IVectorView_VoiceInformation))
    {
        IUnknown_AddRef(iface);
        *out = iface;
        return S_OK;
    }

    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
    *out = NULL;
    return E_NOINTERFACE;
}

static ULONG STDMETHODCALLTYPE vector_view_voice_information_AddRef(
        IVectorView_VoiceInformation *iface)
{
    struct voice_information_vector *impl = impl_from_IVectorView_VoiceInformation(iface);
    ULONG ref = InterlockedIncrement(&impl->ref);
    TRACE("iface %p, ref %lu.\n", iface, ref);
    return ref;
}

static ULONG STDMETHODCALLTYPE vector_view_voice_information_Release(
        IVectorView_VoiceInformation *iface)
{
    struct voice_information_vector *impl = impl_from_IVectorView_VoiceInformation(iface);
    ULONG ref = InterlockedDecrement(&impl->ref);
    TRACE("iface %p, ref %lu.\n", iface, ref);
    return ref;
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_GetIids(
        IVectorView_VoiceInformation *iface, ULONG *iid_count, IID **iids)
{
    FIXME("iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_GetRuntimeClassName(
        IVectorView_VoiceInformation *iface, HSTRING *class_name)
{
    FIXME("iface %p, class_name %p stub!\n", iface, class_name);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_GetTrustLevel(
        IVectorView_VoiceInformation *iface, TrustLevel *trust_level)
{
    FIXME("iface %p, trust_level %p stub!\n", iface, trust_level);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_GetAt(
        IVectorView_VoiceInformation *iface, UINT32 index, IVoiceInformation **value)
{
    FIXME("iface %p, index %#x, value %p stub!\n", iface, index, value);
    *value = NULL;
    return E_BOUNDS;
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_get_Size(
        IVectorView_VoiceInformation *iface, UINT32 *value)
{
    FIXME("iface %p, value %p stub!\n", iface, value);
    *value = 0;
    return S_OK;
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_IndexOf(
        IVectorView_VoiceInformation *iface, IVoiceInformation *element, UINT32 *index, BOOLEAN *found)
{
    FIXME("iface %p, element %p, index %p, found %p stub!\n", iface, element, index, found);
    *index = 0;
    *found = FALSE;
    return S_OK;
}

static HRESULT STDMETHODCALLTYPE vector_view_voice_information_GetMany(
        IVectorView_VoiceInformation *iface, UINT32 start_index,
        UINT32 items_size, IVoiceInformation **items, UINT *value)
{
    FIXME("iface %p, start_index %#x, items %p, value %p stub!\n", iface, start_index, items, value);
    *value = 0;
    return S_OK;
}

static const struct IVectorView_VoiceInformationVtbl vector_view_voice_information_vtbl =
{
    vector_view_voice_information_QueryInterface,
    vector_view_voice_information_AddRef,
    vector_view_voice_information_Release,
    /* IInspectable methods */
    vector_view_voice_information_GetIids,
    vector_view_voice_information_GetRuntimeClassName,
    vector_view_voice_information_GetTrustLevel,
    /* IVectorView<VoiceInformation> methods */
    vector_view_voice_information_GetAt,
    vector_view_voice_information_get_Size,
    vector_view_voice_information_IndexOf,
    vector_view_voice_information_GetMany,
};

static struct voice_information_vector all_voices =
{
    {&vector_view_voice_information_vtbl},
    0
};

struct speech_synthesizer
{
    ISpeechSynthesizer ISpeechSynthesizer_iface;
    ISpeechSynthesizer2 ISpeechSynthesizer2_iface;
    IClosable IClosable_iface;
    LONG ref;
};

static inline struct speech_synthesizer *impl_from_ISpeechSynthesizer(ISpeechSynthesizer *iface)
{
    return CONTAINING_RECORD(iface, struct speech_synthesizer, ISpeechSynthesizer_iface);
}

static inline struct speech_synthesizer *impl_from_IClosable(IClosable *iface)
{
    return CONTAINING_RECORD(iface, struct speech_synthesizer, IClosable_iface);
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_QueryInterface(
        ISpeechSynthesizer *iface, REFIID iid, void **out)
{
    struct speech_synthesizer *impl = impl_from_ISpeechSynthesizer(iface);

    TRACE("iface %p, iid %s, out %p stub!\n", iface, debugstr_guid(iid), out);

    if (IsEqualGUID(iid, &IID_IUnknown) ||
        IsEqualGUID(iid, &IID_IInspectable) ||
        IsEqualGUID(iid, &IID_ISpeechSynthesizer))
    {
        IUnknown_AddRef(iface);
        *out = iface;
        return S_OK;
    }

    if (IsEqualGUID(iid, &IID_ISpeechSynthesizer2))
    {
        IUnknown_AddRef(iface);
        *out = &impl->ISpeechSynthesizer2_iface;
        return S_OK;
    }

    if (IsEqualGUID(iid, &IID_IClosable))
    {
        IUnknown_AddRef(iface);
        *out = &impl->IClosable_iface;
        return S_OK;
    }

    FIXME("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
    *out = NULL;
    return E_NOINTERFACE;
}

static ULONG STDMETHODCALLTYPE speech_synthesizer_AddRef(
        ISpeechSynthesizer *iface)
{
    struct speech_synthesizer *impl = impl_from_ISpeechSynthesizer(iface);
    ULONG ref = InterlockedIncrement(&impl->ref);

    TRACE("iface %p, ref %lu.\n", iface, ref);

    return ref;
}

static ULONG STDMETHODCALLTYPE speech_synthesizer_Release(
        ISpeechSynthesizer *iface)
{
    struct speech_synthesizer *impl = impl_from_ISpeechSynthesizer(iface);
    ULONG ref = InterlockedDecrement(&impl->ref);

    TRACE("iface %p, ref %lu.\n", iface, ref);

    if (!ref)
        free(impl);

    return ref;
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_GetIids(
        ISpeechSynthesizer *iface, ULONG *iid_count, IID **iids)
{
    FIXME("iface %p, iid_count %p, iids %p stub.\n", iface, iid_count, iids);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_GetRuntimeClassName(
        ISpeechSynthesizer *iface, HSTRING *class_name)
{
    FIXME("iface %p, class_name %p stub.\n", iface, class_name);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_GetTrustLevel(
        ISpeechSynthesizer *iface, TrustLevel *trust_level)
{
    FIXME("iface %p, trust_level %p stub.\n", iface, trust_level);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_SynthesizeTextToStreamAsync(ISpeechSynthesizer *iface,
        HSTRING text, IAsyncOperation_SpeechSynthesisStream **operation)
{
    FIXME("iface %p, text %p, operation %p stub.\n", iface, text, operation);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_SynthesizeSsmlToStreamAsync(ISpeechSynthesizer *iface,
        HSTRING ssml, IAsyncOperation_SpeechSynthesisStream **operation)
{
    FIXME("iface %p, text %p, operation %p stub.\n", iface, ssml, operation);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_put_Voice(ISpeechSynthesizer *iface, IVoiceInformation *value)
{
    FIXME("iface %p, value %p stub.\n", iface, value);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE speech_synthesizer_get_Voice(ISpeechSynthesizer *iface, IVoiceInformation **value)
{
    FIXME("iface %p, value %p stub.\n", iface, value);

    return E_NOTIMPL;
}

static const struct ISpeechSynthesizerVtbl speech_synthesizer_vtbl =
{
    /* IUnknown methods */
    speech_synthesizer_QueryInterface,
    speech_synthesizer_AddRef,
    speech_synthesizer_Release,
    /* IInspectable methods */
    speech_synthesizer_GetIids,
    speech_synthesizer_GetRuntimeClassName,
    speech_synthesizer_GetTrustLevel,
    /* ISpeechSynthesizer methods */
    speech_synthesizer_SynthesizeTextToStreamAsync,
    speech_synthesizer_SynthesizeSsmlToStreamAsync,
    speech_synthesizer_put_Voice,
    speech_synthesizer_get_Voice,
};


DEFINE_IINSPECTABLE(speech_synthesizer2, ISpeechSynthesizer2, struct speech_synthesizer, ISpeechSynthesizer_iface)

static HRESULT STDMETHODCALLTYPE speech_synthesizer2_get_Options(ISpeechSynthesizer2 *iface, ISpeechSynthesizerOptions **value)
{
    FIXME("iface %p, value %p stub.\n", iface, value);

    return E_NOTIMPL;
}

static const struct ISpeechSynthesizer2Vtbl speech_synthesizer2_vtbl =
{
    /* IUnknown methods */
    speech_synthesizer2_QueryInterface,
    speech_synthesizer2_AddRef,
    speech_synthesizer2_Release,
    /* IInspectable methods */
    speech_synthesizer2_GetIids,
    speech_synthesizer2_GetRuntimeClassName,
    speech_synthesizer2_GetTrustLevel,
    /* ISpeechSynthesizer2 methods */
    speech_synthesizer2_get_Options,
};

static HRESULT STDMETHODCALLTYPE closable_QueryInterface(
        IClosable *iface, REFIID iid, void **out)
{
    struct speech_synthesizer *impl = impl_from_IClosable(iface);

    return ISpeechSynthesizer_QueryInterface(&impl->ISpeechSynthesizer_iface, iid, out);
}

static ULONG STDMETHODCALLTYPE closable_AddRef(
        IClosable *iface)
{
    struct speech_synthesizer *impl = impl_from_IClosable(iface);
    ULONG ref = InterlockedIncrement(&impl->ref);

    TRACE("iface %p, ref %lu.\n", iface, ref);

    return ref;
}

static ULONG STDMETHODCALLTYPE closable_Release(
        IClosable *iface)
{
    struct speech_synthesizer *impl = impl_from_IClosable(iface);
    ULONG ref = InterlockedDecrement(&impl->ref);

    TRACE("iface %p, ref %lu.\n", iface, ref);

    if (!ref)
        free(impl);

    return ref;
}

static HRESULT STDMETHODCALLTYPE closable_GetIids(
        IClosable *iface, ULONG *iid_count, IID **iids)
{
    FIXME("iface %p, iid_count %p, iids %p stub.\n", iface, iid_count, iids);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE closable_GetRuntimeClassName(
        IClosable *iface, HSTRING *class_name)
{
    FIXME("iface %p, class_name %p stub.\n", iface, class_name);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE closable_GetTrustLevel(
        IClosable *iface, TrustLevel *trust_level)
{
    FIXME("iface %p, trust_level %p stub.\n", iface, trust_level);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE closable_Close(
        IClosable *iface)
{
    FIXME("iface %p stub.\n", iface);

    return E_NOTIMPL;
}

static const struct IClosableVtbl closable_vtbl =
{
    /* IUnknown methods */
    closable_QueryInterface,
    closable_AddRef,
    closable_Release,
    /* IInspectable methods */
    closable_GetIids,
    closable_GetRuntimeClassName,
    closable_GetTrustLevel,
    /* IClosable methods */
    closable_Close,
};

struct synthesizer_statics
{
    IActivationFactory IActivationFactory_iface;
    IInstalledVoicesStatic IInstalledVoicesStatic_iface;
    LONG ref;
};

static inline struct synthesizer_statics *impl_from_IActivationFactory(IActivationFactory *iface)
{
    return CONTAINING_RECORD(iface, struct synthesizer_statics, IActivationFactory_iface);
}

static inline struct synthesizer_statics *impl_from_IInstalledVoicesStatic(IInstalledVoicesStatic *iface)
{
    return CONTAINING_RECORD(iface, struct synthesizer_statics, IInstalledVoicesStatic_iface);
}

static HRESULT STDMETHODCALLTYPE factory_QueryInterface(
        IActivationFactory *iface, REFIID iid, void **out)
{
    struct synthesizer_statics *impl = impl_from_IActivationFactory(iface);

    TRACE("iface %p, iid %s, out %p stub!\n", iface, debugstr_guid(iid), out);

    if (IsEqualGUID(iid, &IID_IUnknown) ||
        IsEqualGUID(iid, &IID_IInspectable) ||
        IsEqualGUID(iid, &IID_IAgileObject) ||
        IsEqualGUID(iid, &IID_IActivationFactory))
    {
        IUnknown_AddRef(iface);
        *out = iface;
        return S_OK;
    }

    if (IsEqualGUID(iid, &IID_IInstalledVoicesStatic))
    {
        IUnknown_AddRef(iface);
        *out = &impl->IInstalledVoicesStatic_iface;
        return S_OK;
    }

    FIXME("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
    *out = NULL;
    return E_NOINTERFACE;
}

static ULONG STDMETHODCALLTYPE factory_AddRef(
        IActivationFactory *iface)
{
    struct synthesizer_statics *impl = impl_from_IActivationFactory(iface);
    ULONG ref = InterlockedIncrement(&impl->ref);
    TRACE("iface %p, ref %lu.\n", iface, ref);
    return ref;
}

static ULONG STDMETHODCALLTYPE factory_Release(
        IActivationFactory *iface)
{
    struct synthesizer_statics *impl = impl_from_IActivationFactory(iface);
    ULONG ref = InterlockedDecrement(&impl->ref);
    TRACE("iface %p, ref %lu.\n", iface, ref);
    return ref;
}

static HRESULT STDMETHODCALLTYPE factory_GetIids(
        IActivationFactory *iface, ULONG *iid_count, IID **iids)
{
    FIXME("iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE factory_GetRuntimeClassName(
        IActivationFactory *iface, HSTRING *class_name)
{
    FIXME("iface %p, class_name %p stub!\n", iface, class_name);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE factory_GetTrustLevel(
        IActivationFactory *iface, TrustLevel *trust_level)
{
    FIXME("iface %p, trust_level %p stub!\n", iface, trust_level);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE factory_ActivateInstance(
        IActivationFactory *iface, IInspectable **instance)
{
    struct speech_synthesizer *obj;

    TRACE("iface %p, instance %p.\n", iface, instance);

    if (!(obj = calloc(1, sizeof(*obj))))
    {
        *instance = NULL;
        return E_OUTOFMEMORY;
    }

    obj->ISpeechSynthesizer_iface.lpVtbl = &speech_synthesizer_vtbl;
    obj->ISpeechSynthesizer2_iface.lpVtbl = &speech_synthesizer2_vtbl;
    obj->IClosable_iface.lpVtbl = &closable_vtbl;
    obj->ref = 1;
    *instance = (IInspectable *)&obj->ISpeechSynthesizer_iface;
    return S_OK;
}

static const struct IActivationFactoryVtbl factory_vtbl =
{
    factory_QueryInterface,
    factory_AddRef,
    factory_Release,
    /* IInspectable methods */
    factory_GetIids,
    factory_GetRuntimeClassName,
    factory_GetTrustLevel,
    /* IActivationFactory methods */
    factory_ActivateInstance,
};

static HRESULT STDMETHODCALLTYPE installed_voices_static_QueryInterface(
        IInstalledVoicesStatic *iface, REFIID iid, void **out)
{
    struct synthesizer_statics *impl = impl_from_IInstalledVoicesStatic(iface);
    return IActivationFactory_QueryInterface(&impl->IActivationFactory_iface, iid, out);
}

static ULONG STDMETHODCALLTYPE installed_voices_static_AddRef(
        IInstalledVoicesStatic *iface)
{
    struct synthesizer_statics *impl = impl_from_IInstalledVoicesStatic(iface);
    return IActivationFactory_AddRef(&impl->IActivationFactory_iface);
}

static ULONG STDMETHODCALLTYPE installed_voices_static_Release(
        IInstalledVoicesStatic *iface)
{
    struct synthesizer_statics *impl = impl_from_IInstalledVoicesStatic(iface);
    return IActivationFactory_Release(&impl->IActivationFactory_iface);
}

static HRESULT STDMETHODCALLTYPE installed_voices_static_GetIids(
        IInstalledVoicesStatic *iface, ULONG *iid_count, IID **iids)
{
    FIXME("iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE installed_voices_static_GetRuntimeClassName(
        IInstalledVoicesStatic *iface, HSTRING *class_name)
{
    FIXME("iface %p, class_name %p stub!\n", iface, class_name);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE installed_voices_static_GetTrustLevel(
        IInstalledVoicesStatic *iface, TrustLevel *trust_level)
{
    FIXME("iface %p, trust_level %p stub!\n", iface, trust_level);
    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE installed_voices_static_get_AllVoices(
    IInstalledVoicesStatic *iface, IVectorView_VoiceInformation **value)
{
    TRACE("iface %p, value %p.\n", iface, value);
    *value = &all_voices.IVectorView_VoiceInformation_iface;
    IVectorView_VoiceInformation_AddRef(*value);
    return S_OK;
}

static HRESULT STDMETHODCALLTYPE installed_voices_static_get_DefaultVoice(
    IInstalledVoicesStatic *iface, IVoiceInformation **value)
{
    FIXME("iface %p, value %p stub!\n", iface, value);
    return E_NOTIMPL;
}

static const struct IInstalledVoicesStaticVtbl installed_voices_static_vtbl =
{
    installed_voices_static_QueryInterface,
    installed_voices_static_AddRef,
    installed_voices_static_Release,
    /* IInspectable methods */
    installed_voices_static_GetIids,
    installed_voices_static_GetRuntimeClassName,
    installed_voices_static_GetTrustLevel,
    /* IInstalledVoicesStatic methods */
    installed_voices_static_get_AllVoices,
    installed_voices_static_get_DefaultVoice,
};

static struct synthesizer_statics synthesizer_statics =
{
    .IActivationFactory_iface = {&factory_vtbl},
    .IInstalledVoicesStatic_iface = {&installed_voices_static_vtbl},
    .ref = 1
};

IActivationFactory *synthesizer_factory = &synthesizer_statics.IActivationFactory_iface;